OUTFALL AND BASIN INSPECTION REPORT

OUTFALL AND BASIN INSPECTION REPORT Summer 2010 P r e p a r e d b y : Gewalt Hamilton Associates, Inc. 850 Forest Edge Drive Vernon Hills, IL 60061 847.478.9700 www.gha-engineers.com

TABLE OF CONTENTS Section 1 Inspection Report Introduction Section 2 Outfall Location Maps and Summary Section 3 Outfall Inspection Forms and Photos Section 4 Basin Inspection Summary, Map and Photos

Section 1 Inspection Report Introduction

Annual MS4 Inspection Report Introduction Federal regulations through the USEPA require that all Municipal Separate Storm Sewer Systems (MS4s), partially or fully in urbanized areas based on the 2000 census, obtain storm water permits for their discharges into receiving waters. Storm water runoff naturally contains numerous constituents; however, urbanization and urban activities (including township activities) typically increase concentrations to levels that may impact water quality. Pollutants associated with storm water include sediment, nutrients, bacteria and viruses, oil and grease, metals, organics, pesticides, and gross pollutants. Regulated systems include the conveyance or system of conveyances including roads with drainage systems, streets, catch basins, gutters, ditches, swales, manmade channels or storm sewers. is considered an MS4 community and therefore must follow the regulations of the Illinois Environmental Protection Agency s (IEPA) NPDES General Permit. ILR40 for Discharges from Small Municipal Separate Storm Sewer Systems. As part of this permit, MS4s are required to: 1. Conduct annual inspections of the storm sewer outfalls. 2. Address post-construction runoff control from new development and redevelopment projects, public surfaces and existing developed property. This requirement is met by conducting annual basin inspections. This report presents the results of the 2010 outfall and basin inspection for, Illinois. This inventory is comprised of inspections of the Township s outfalls and basins. Within this report, the Townships outfall inspection summary table, location maps and inspection forms and photos can be found in Sections 2 and 3 respectively. The outfall inspection data form is used to complete outfall inspections and an example form can be found at the end of this section. This data form is divided into five parts: background data, outfall description, physical indicators, physical indicators for flowing outfalls only and non-illicit discharge concerns. The first part of the data form notes background information. This information includes: subwatershed, outfall ID, date, time, temperature, inspector, previous 48 hours precipitation, photo numbers (if taken) and land use in drainage area. The second part of the form describes the outfall. There are separate rows for closed and open drainage. The appropriate row will be filled out with the material (reinforced concrete, corrugated metal, polyvinyl chloride, high density polyethylene, steel, or clay/drain tile), shape, dimensions and amount of the culvert submerged. The third part of the outfall inspection data form addresses physical indicators. The presence of damage, deposits, stains, abnormal vegetation, poor pool quality, pipe algae and flow is determined. If present, a description of the indicator will be selected on the form and additional comments regarding the indicator will be noted in the comments section. The physical indicators for the flowing outfalls part of the form will only be filled in if there is flow at the outfall during the inspection. In this case the outfall is inspected for odor, color, turbidity and floatables. If any of the listed parameters are present, they will Annual MS4 Inspection Report Introduction Page 1

Annual MS4 Inspection Report Introduction be indicated on the data form and both a description and a severity index will be assigned to them. Any additional concerns or comments regarding non-illicit discharge at the outfall can be found at the end of the outfall inspection data form. The Township s basin inspection information can be found in Section 4 of this report. Basins are inspected for flood height, general condition, control structure condition, erosion and abnormal vegetation. A table can be found in Section 4 which addresses all of these parameters. Additionally, basin location maps are provided in this section. Annual MS4 Inspection Report Introduction Page 2

SAMPLE Outfall Inspection Data Form Section 1: Background Data Subwatershed: Outfall ID: Date: Time: Temperature: Inspector(s): Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE Storm Sewer (Closed Pipe) Open drainage (swale/ditch) RCP PVC Steel CMP HDPE Clay / drain tile Circular Elliptical Box Concrete Earthen rip-rap Single Double Triple Trapezoid Parabolic DIMENSIONS (IN.) Diameter/ Dimensions: Depth: Top Width: Bottom Width: SUBMERGED In Water: With Sediment: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Odors Colors Floatables Oil Sheen Suds Poor pool quality Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair)

Section 2 Outfall Location Maps and Summary

Outfall Location Maps and Summary Form An inspection of the Township s outfalls is conducted annually, as required by the NPDES General Permit. ILR40. These inspections are conducted by consulting outfall location maps, which can be found in this section. An outfall inspection summary of the 2010 inspections is also located in this section. This summary form is made up of compiled data from the Outfall Inspection Data Forms, which can be found in Section 3.

N US-45 N IL-83 IL-83 IVANHOE RD IL-63 WILSON RD N ALLEGHANY RD W PETERSON RD E PETERSON RD LAKE ST N MIDLOTHIAN RD W HAWLEY ST Village of Volo Fish Lake Drain Subwatershed ^_^_^_ ^_^_ Village of Round Lake Village of Hainesville Village of Round Lake Park Village of Grayslake Mill Creek Subwatershed Upper Des Plaines River Subwatershed Village of Gurnee N FAIRFIELD RD IL-120 W IL-120 BELVIDERE RD IL-137 «137 BUCKLEY RD W IL-137 PETERSON RD W OLD PETERSON RD W CHAR DON R D Mutton Creek Subwatershed Village of Wauconda Slocum Lake Drain Subwatershed ^_ ^_ ^_^_ ^_ ^_ ^_^_^_^_^_ ^_^_^_ ^_^_^_ ^_ Village of rth Barrington Squaw Creek Subwatershed Fox River Watershed ^_ ^_^_ ^_ ^_^_ ^_ ^_ ^_^_^_ ^_^_ ^_ ^_ ^_ ^_ Indian Creek Subwatershed ^_ ^_ ^_ ^_ ^_^_ «63 ^_ ^_ ^_^_ ^_ ^_^_^_ ^_ ^_^_ ^_^_^_ ^_^_ Village of Hawthorn Woods Village of Long Grove ^_^_ ^_^_ Bull Creek Subwatershed Des Plaines River Watershed Village of Mundelein Village of Libertyville N CALLAHAN RD N B UTTERFIELD RD N FREMONT CENTER RD W PARK AVE IL-60 E BONNER RD W BONNER RD W MAPLE AVE N MAIN ST E MA P LE AVE W IL-60 «59 E HA WLE Y ST S BUTTERFIELD RD GILMER RD «176 «60 «83 W IL-176 IL-176 W LIBERTY ST ALLANSON RD S MIDLO T HIAN RD S IL-83 45 Village of Vernon Hills W SCHWERMAN RD US-45 W GILMER RD W MILTON RD DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Outfall_Overview.mxd Legend ^_ Outfall Locations TOWNLINE RD W TOWNLINE RD S LAKE ST E IL-83 Sources: Lake County ESRI Street Data o Limits Watershed Boundaries Subwatershed Boundaries Fe et 0 5,100 1 inch = 5,000 feet MS4 Outfall Location Map Outfall Location Overview, IL GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.699 Map Code: 288811x8 DATE: 2/5/2010

DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Outfallmap_NW.mxd Mutton Creek Subwatershed Village of Wauconda 003 002 ^_^_^_ 001 ^_ ^_ Squaw Creek Subwatershed ^_ ^_ ^_ 014 Village of Round Lake Park Village of Round Lake W CHARDON RD «60 W IL-60 IL-60 004 005 N FAIRFIELD RD GILMER RD Detail View ^_^_ 003 ^_ 001 002 Map Extents «137 «120 «60 «83 12 «176 «63 45 Sources: Lake County ESRI Street Data o Fe et 0 1,500 1 inch = 1,500 feet 009 008 MS4 Outfall Location Map rthwest Map (1 of 4), IL Legend ^_ Outfall Locations Limits Subwatershed Boundaries Municipal Limits GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.699 Map Code: 289011x8 DATE: 2/5/2010

DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Outfallmap_SW.mxd W IL-176 IL-176 013 010 ^_ ^_ ^_ ^_ 011 012 Fox River Watershed Village of Wauconda Squaw Creek Subwatershed ^_ Slocum Lake Drain Subwatershed ^_ ^_ ^_ ^_ ^_^_ ^_ 030 ^_ ^_^_^_ Flint Creek Subwatershed ^_ W HAWLEY ST ^_ 043 Village of Mundelein 040 041 ^_^_ 042 GILMER RD Des Plaines River Watershed Indian Creek Subwatershed Village of Hawthorn Woods W SCHWERMAN RD E LIBERTY ST W LIBERTY ST «176 N FAIRFIELD RD Map Extents «137 «120 028 029 034 035 036 038 037 039 «60 «83 032 033 W MILTON RD 12 «176 «63 45 031 Sources: Lake County ESRI Street Data o Fe et 0 1,500 1 inch = 1,500 feet MS4 Outfall Location Map Southwest Map (2 of 4), IL Legend ^_ Outfall Locations Limits Watershed Boundaries Subwatershed Boundaries Municipal Limits GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.699 Map Code: 289211x8 DATE: 2/5/2010

N FREMONT CENTER RD IL-176 DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Outfallmap_NE.mxd ^_ Squaw Creek Subwatershed Fox River Watershed Mutton Creek Subwatershed ^_ 023 ^_^_ 026 ^_ 027 ^_ ^_^_ 025 ^_ ^_ ^_ ^_ ^_ ^_ ^_ Village of Hawthorn Woods Village of Mundelein Indian Creek Subwatershed Mill Creek Subwatershed IVANHOE RD Bull Creek Subwatershed N IL-83 Des Plaines River Watershed IL-83 W IL-60 «60 «83 IL-60 006 007 024 022 019 020 021 018 017 016 015 «176 Project: 4191.699 Map Code: 288911x8 DATE: 2/5/2010 W IL-176 Map Extents «137 «120 GILM E R RD 12 «60 «83 «176 «63 45 Sources: Lake County ESRI Street Data o Feet0 1,500 1 inch = 1,500 feet MS4 Outfall Location Map rtheast Map (3 of 4), IL Legend ^_ Outfall Locations Limits Watershed Boundaries Subwatershed Boundaries Municipal Limits GEWALT HAMILTON ASSOCIATES, INC.

IL-63 DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Outfallmap_SE.mxd IL-83 ^_ ^_ ^_ ^_ Village of Mundelein W IL-60N IL-83 045 044 S MIDLOTHI AN RD 049 050 056 Village of Hawthorn Woods ^_^_ ^_ 055 046 ^_ 060 047 ^_ 062 ^_ 057 ^_ ^_ ^_ ^_ ^_ ^_ 061 059 Village of Long Grove ^_ 063 ^_ N MIDLOTHIAN RD IL-60 058 048 Indian Creek «60 054 064 Subwatershed «83 ^_ 066 051 052 ^_ 067 ^_ ^_^_^_ 053 «63 065 Map Extents «137 GILMER RD W GILMER RD 12 «176 «60 «83 «63 45 Legend ^_ Outfall Locations Limits Municipal Limits Sources: Lake County ESRI Street Data o Feet0 1,500 1 inch = 1,500 feet MS4 Outfall Location Map Southeast Map (4 of 4), IL GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.699 Map Code: 289111x8 DATE: 2/5/2010

Outfall Inspection Summary Year 8 ID # Sub-Watershed Date Past 48 hrs Precipitation Land Use Type Material Size Submerged Possible Illicit Discharge Flow Physical Indicators (Flowing Outfalls) n-illicit Discharge Concerns 1 Squaw Creek 8/11/10 ne Residential StormSewer RCP 12" ne ne ne 2 Squaw Creek 8/11/10 ne Residential StormSewer RCP 12" ne ne ne 3 Squaw Creek 8/11/10 ne Open Space StormSewer RCP 12" ne ne ne 4 Squaw Creek 8/11/10 ne Residential StormSewer CMP 10" ne ne ne 5 Squaw Creek 8/11/10 ne Residential StormSewer CMP 10" Trickle ne ne 6 Squaw Creek 8/11/10 ne Open Space StormSewer CMP 15" ne ne ne 7 Squaw Creek 8/11/10 ne Open Space StormSewer PVC 6" ne ne ne 8 Mutton Creek 8/17/10 ne Residential StormSewer Steel 10" ne ne ne 9 Mutton Creek 8/11/10 ne Open Space StormSewer CMP 12" Trickle ne ne 10 Squaw Creek 8/11/10 ne Residential StormSewer RCP 12" ne ne ne 11 Squaw Creek 8/11/10 ne Residential StormSewer RCP 12" ne ne Chipping is occuring on the flared end section. 12 Squaw Creek 8/11/10 ne Residential StormSewer RCP 12" ne ne Erosion around the outfall. 13 Squaw Creek 8/11/10 ne Residential StormSewer RCP 24" ne ne ne 14 Mutton Creek 8/17/10 ne Residential StormSewer CMP 12" ne ne ne 15 Squaw Creek 8/12/10 ne Residential StormSewer RCP 36" ne ne ne 16 Squaw Creek 8/12/10 ne Residential StormSewer RCP 30" Yes ne ne Sinkhole above the flared end section. 17 Squaw Creek 8/12/10 ne Open Space StormSewer CMP 18" Moderate ne ne 18 Squaw Creek 8/12/10 ne Open Space StormSewer RCP 18" ne ne ne 19 Squaw Creek 8/12/10 ne Open Space OpenDrainage Earthen D: 2.5' TW: 7' BW: 5' N/A Moderate ne ne 20 Squaw Creek 8/12/10 ne Open Space StormSewer CMP 18" ne ne ne 21 Squaw Creek 8/12/10 ne Open Space StormSewer PVC 10" ne ne ne 22 Squaw Creek 8/12/10 ne Open Space StormSewer PVC 8" Trickle ne ne 23 Squaw Creek 8/12/10 ne Open Space StormSewer HDPE 21" ne ne ne 24 Squaw Creek 8/12/10 ne Open Space StormSewer HDPE 18" ne ne ne Gewalt Hamilton Associates, Inc.

Outfall Inspection Summary Year 8 ID # Sub-Watershed Date Past 48 hrs Precipitation Land Use Type Material Size Submerged 25 Squaw Creek 8/12/10 ne Residential OpenDrainage Earthen D: 5" TW: 5' BW: 4' Possible Illicit Discharge Flow Physical Indicators (Flowing Outfalls) n-illicit Discharge Concerns N/A Trickle ne ne 26 Squaw Creek 8/12/10 ne Residential StormSewer HDPE 12" ne ne ne 27 Squaw Creek 8/12/10 ne Residential StormSewer RCP 48" Trickle ne ne 28 Slocum Lake Drain 8/12/10 ne Instutitional StormSewer RCP 12" ne ne ne 29 Slocum Lake Drain 8/11/10 ne Residential StormSewer CMP 12" Trickle ne ne 30 Slocum Lake Drain 8/12/10 ne Residential StormSewer RCP 18" ne ne ne 31 Slocum Lake Drain 8/17/10 ne Residential StormSewer PVC 10" ne ne ne 32 Slocum Lake Drain 8/12/10 ne Residential StormSewer RCP 12" Trickle ne ne 33 Flint Creek 8/12/10 ne Residential OpenDrainage Earthen D: 1' TW: 10' BW: 10' N/A ne ne ne 34 Squaw Creek 8/17/10 ne Residential StormSewer PVC 10" ne ne ne 35 Squaw Creek 8/11/10 ne Residential OpenDrainage Earthen D: 1' TW: 2' BW: 1' N/A Trickle ne 36 Squaw Creek 8/12/10 ne Open Space StormSewer HDPE 15" Trickle ne Brown algae growth along the bottom of the creek. Excessive algae around the outfall. 37 Squaw Creek 8/12/10 ne Commercial StormSewer RCP 12" ne ne ne 38 Squaw Creek 8/12/10 ne Commercial StormSewer RCP 12" ne ne 39 Squaw Creek 8/12/10 ne Residential OpenDrainage Earthen 40 Squaw Creek 8/12/10 ne Residential OpenDrainage Earthen D: 1' TW: 4' BW: 2' D: 6" TW: 4' BW: 3' N/A ne ne ne N/A Trickle ne ne Excessive vegeation around the outfall 41 Indian Creek 8/12/10 ne Commercial StormSewer PVC 6" ne ne ne 42 Indian Creek 8/12/10 ne Commercial StormSewer PVC 8" ne ne ne 43 Indian Creek 8/12/10 ne Open Space StormSewer RCP 12" ne ne ne 44 Indian Creek 8/17/10 ne Residential OpenDrainage Rip-rap D: 1.5' TW: 6' BW: 4' N/A Trickle ne ne Gewalt Hamilton Associates, Inc.

Outfall Inspection Summary Year 8 ID # Sub-Watershed Date Past 48 hrs Precipitation Land Use Type Material Size Submerged Possible Illicit Discharge Flow 45 Indian Creek 8/17/10 ne Residential StormSewer CMP 18" Trickle ne Physical Indicators (Flowing Outfalls) n-illicit Discharge Concerns Corrosion along the bottom of the pipe. 46 Indian Creek 8/17/10 ne Residential StormSewer HDPE 12" Trickle ne ne 47 Indian Creek 8/17/10 ne Residential StormSewer HDPE 18" ne ne Water is going around the upstream end of the pipe and is causing erosion along the sides of the pipe. 48 Indian Creek 8/17/10 ne Residential OpenDrainage Rip rap D: 1' TW: 3' BW: 1' N/A ne ne Some of the rip rap has been washed away exposing the fabric. 49 Indian Creek 8/17/10 ne Residential OpenDrainage Earthen D: 3' TW: 10' BW: 8' N/A ne ne ne 50 Indian Creek 8/17/10 ne Residential OpenDrainage Earthen D: 1' TW: 6' BW: 5' N/A Trickle ne Tree debris around the mouth of the creek. 51 Indian Creek 8/17/10 ne Residential StormSewer RCP 12" ne ne ne 52 Indian Creek 8/17/10 ne Residential StormSewer RCP 18" ne ne Flared end section is separating from the pipe. 53 Indian Creek 8/17/10 ne Residential StormSewer RCP 12" Trickle ne ne 54 Indian Creek 8/17/10 ne Residential StormSewer RCP 18" ne ne ne 55 Indian Creek 8/17/10 ne Residential StormSewer RCP 15" Trickle ne ne 56 Indian Creek 8/17/10 ne Residential OpenDrainage Earthen 57 Indian Creek 8/17/10 ne Residential OpenDrainage Earthen D: 6" TW: 4' BW: 3.5' D: 4" TW: 2.5' BW: 2' N/A Trickle ne ne N/A Trickle ne ne 58 Indian Creek 8/17/10 ne Residential StormSewer PVC 12" ne ne ne 59 Indian Creek 8/17/10 ne Residential StormSewer HDPE 12" ne ne ne 60 Indian Creek 8/17/10 ne Residential OpenDrainage Earthen D: 6" TW: 3' BW: 2.5' N/A Moderate ne ne 61 Indian Creek 8/17/10 ne Residential StormSewer RCP 18" ne ne ne 62 Indian Creek 8/17/10 ne Residential StormSewer RCP 24" Trickle ne ne Gewalt Hamilton Associates, Inc.

Section 3 Outfall Inspection Forms and Photos

Outfall Inspections An inspection of the Township s outfalls is conducted annually, as required by the NPDES General Permit. ILR40. These inspections are completed using the Outfall Inspection Data Form. These forms, as well as corresponding pictures of the outfalls inspected, can be found in this section. Compiled data from these forms can be found in the Outfall Inspection Summary form located in Section 2.

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Headwaters Squaw Creek Outfall ID: Date: 8/11/10 Time: 2:15 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 001

Outfall Inspection Photos Comment: Thick vegetation around the outfall. Outfall 001

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 2:25 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 002

Outfall Inspection Photos Comment: Thick vegetation around the outfall. Outfall 002

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 2:20 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 003

Outfall Inspection Photos Outfall 003

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 2:35 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 10" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 004

Outfall Inspection Photos Outfall 004

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 2:40 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 10" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 005

Outfall Inspection Photos Outfall 005

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Headwaters Squaw Creek Outfall ID: Date: 8/11/10 Time: 1:55 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 15" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 006

Outfall Inspection Photos Outfall 006

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 1:45 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 6" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 007

Outfall Inspection Photos Comment: Outfall is completely submerged under the water. Outfall 007

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Mutton Creek Outfall ID: Date: 8/17/10 Time: 12:45 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 10" With Sediment: Box Triple Clay / drain tile DIP Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Metal cap on the end of the outfall. Outfall 008

Outfall Inspection Photos Comment: Metal cap on the end of the outfall. Outfall 008

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Mutton Creek Outfall ID: Date: 8/11/10 Time: 2:50 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 009

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 009

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 3:35 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 010

Outfall Inspection Photos Comment: Outfall is submerged under the water. Outfall 010

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 3:50 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 011

Outfall Inspection Photos Comment: Chipping is occurring on the flared end section. Outfall 011

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 4:00 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Erosion around the outfall Outfall 012

Outfall Inspection Photos Comment: Several boards cover the top of the flared end section. Comment: Erosion around the outfall. Outfall 012

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: Date: 8/11/10 Time: 4:15 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 24" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 013

Outfall Inspection Photos Comment: Outfall is completely submerged under water. Comment: Outfall is about 50 out into the lake. Outfall 013

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Mutton Creek Outfall ID: Date: 8/17/10 Time: 1:15 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 014

Outfall Inspection Photos Comment: Outfall is partially submerged in the water. Outfall 014

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 015 Date: 8/12/10 Time: 10:40 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 36" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 015

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 015

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 016 Date: 8/12/10 Time: 10:50 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 30" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Grey film around the outfall Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Sinkhole in the grass above the FES Outfall 016

Outfall Inspection Photos Comment: Grey film observed around the outfall. Comment: Sinkhole has formed above the flared end section. Outfall 016

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 017 Date: 8/12/10 Time: 10:55 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 017

Outfall Inspection Photos Comment: Outfall is partially submerged in water and sediment. Outfall 017

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 018 Date: 8/12/10 Time: 11:05 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 018

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 018

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 019 Date: 8/12/10 Time: 11:15 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 2.5' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 7' (swale/ditch) Bottom Width: 5' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 019

Outfall Inspection Photos Outfall 019

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 020 Date: 8/12/10 Time: 11:20 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 020

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Comment: Thick vegetation around the outfall. Outfall 020

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 021 Date: 8/12/10 Time: 11:25 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 10" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 021

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 021

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 022 Date: 8/12/10 Time: 11:35 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 8" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 022

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Comment: Thick vegetation around the outfall. Outfall 022

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 023 Date: 8/12/10 Time: 11:40 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 21" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 023

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 023

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 024 Date: 8/12/10 Time: 11:50 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 024

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 024

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 025 Date: 8/12/10 Time: 11:55 am Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 5" Open drainage Concrete Earthen rip-rap Parabolic Top Width: 5' (swale/ditch) Bottom Width: 4' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 025

Outfall Inspection Photos Outfall 025

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 026 Date: 8/12/10 Time: 12:00 pm Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12' With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 026

Outfall Inspection Photos Comment: Outfall is completely submerged. Outfall 026

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 027 Date: 8/12/10 Time: 12:15 pm Temperature: 85 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 48" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 027

Outfall Inspection Photos Outfall 027

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Slocum Lake Drain Outfall ID: 028 Date: 8/11/10 Time: 3:30 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional LCFP Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 028

Outfall Inspection Photos Outfall 0028

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Slocum Lake Drain Outfall ID: 029 Date: 8/11/10 Time: 3:15 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 029

Outfall Inspection Photos Comment: Outfall is partially submerged in water and sediment. Outfall 029

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Slocum Lake Drain Outfall ID: 030 Date: 8/12/10 Time: 1:15 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 030

Outfall Inspection Photos Outfall 030

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Slocum Lake Drain Outfall ID: 031 Date: 8/17/10 Time: 1:30 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 10" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 031

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 031

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Slocum Lake Drain Outfall ID: 032 Date: 8/12/10 Time: 1:00 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 032

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 032

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Flint Creek Outfall ID: 033 Date: 8/12/10 Time: 1:30 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 10' (swale/ditch) Creek Bottom Width: 10' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 033

Outfall Inspection Photos Comment: Outfall is a flowing creek. Outfall 033

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 034 Date: 8/17/10 Time: 1:40 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 10" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Yes Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 034

Outfall Inspection Photos Outfall 034

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 035 Date: 8/11/10 Time: 1:50 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 2' (swale/ditch) Creek Bottom Width: 1' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Algae growth along bottom of creek Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Yes Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 035

Outfall Inspection Photos Comment: Brown algae along the bottom of the creek. Outfall 035

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 036 Date: 8/12/10 Time: 2:00 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 15" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Marsh/Creek Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 036

Outfall Inspection Photos Comment: Excessive algae observed around the outfall. Comment: Outfall is partially submerged in water. Outfall 036

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 037 Date: 8/12/10 Time: 2:15 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Horse Stable Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 037

Outfall Inspection Photos Outfall 037

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 038 Date: 8/12/10 Time: 2:20 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Horse Stable Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 038

Outfall Inspection Photos Comment: Excessive vegetation observed around the outfall. Outfall 038

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 039 Date: 8/12/10 Time: 2:25 pm Temperature: 90 Degrees Inspector(s): Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 4' (swale/ditch) Bottom Width: 2' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 039

Outfall Inspection Data Form Comment: Creek outfall is dry. Outfall 039

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Squaw Creek Outfall ID: 040 Date: 8/12/10 Time: 2:45 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 6" Open drainage Concrete Earthen rip-rap Parabolic Top Width: 4' (swale/ditch) Creek Bottom Width: 3' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 040

Outfall Inspection Photos Outfall 040

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 041 Date: 8/12/10 Time: 2:50pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Landscaping Materials Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 6" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 041

Outfall Inspection Photos Outfall 041

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 042 Date: 8/12/10 Time: 3:00 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Landscaping Materials Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 8" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: ' (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 042

Outfall Inspection Photos Comment: Outfall is partially submerged in water. Outfall 042

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 043 Date: 8/12/10 Time: 3:15 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Golf Course Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: ' (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 043

Outfall Inspection Photos Comment: Outfall is partially submerged in sediment and water. Outfall 043

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 044 Date: 8/17/10 Time: 2:00 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Horse stable Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1.5' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 6' (swale/ditch) Bottom Width: 4' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Call deliveries to be let in Outfall 044

Outfall Inspection Photos Outfall 044

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 045 Date: 8/17/10 Time: 2:05 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Horse stable Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Bottom of the pipe Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Call deliveries to be let in Outfall 045

Outfall Inspection Photos Comments: Corrosion observed along the bottom of the outfall. Outfall 045

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 046 Date: 8/17/10 Time: 2:40 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 046

Outfall Inspection Photos Comment: Thick vegetation around the outfall. Outfall 046

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 047 Date: 8/17/10 Time: 2:45 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Water is going around the upstream end of the pipe Erosion along the pipe Outfall 047

Outfall Inspection Photos Comment: Water is going around the upstream end of the pipe, causing erosion. Comment: Outfall is partially submerged in water. Outfall 047

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 048 Date: 8/17/10 Time: 3:00 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 3' (swale/ditch) Bottom Width: 1' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Some of the rip rap has been washed away exposing the fabric Outfall 048

Outfall Inspection Photos Comment: Rip rap along the channel needs to be replaced. Outfall 048

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 049 Date: 8/17/10 Time: 2:20 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 3' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 10' (swale/ditch) Creek Bottom Width: 8' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 049

Outfall Inspection Photos Outfall 049

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 050 Date: 8/17/10 Time: 2:25 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 6' (swale/ditch) Creek Bottom Width: 5' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 050

Outfall Inspection Photos Comment: Tree debris at the mouth of the creek. Outfall 050

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 051 Date: 8/17/10 Time: 3:10 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 051

Outfall Inspection Photos Comment: Outfall is fully submerged in water. Comment: Washed stone shoreline. Outfall 051

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 052 Date: 8/17/10 Time: 3:15 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) FES is seperating from storm pipe Outfall 052

Outfall Inspection Photos Comment: The flared end section is separating from its pipe. Outfall 052

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 053 Date: 8/17/10 Time: 3:20 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 053

Outfall Inspection Photos Outfall 053

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 054 Date: 8/17/10 Time: 3:25 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 054

Outfall Inspection Photos Comment: Outfall is fully submerged in water. Outfall 054

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 055 Date: 8/17/10 Time: 3:30 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 15" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 055

Outfall Inspection Photos Outfall 055

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 056 Date: 8/17/10 Time: 3:35 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth:.5' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 4' (swale/ditch) Creek Bottom Width: 3.5' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 056

Outfall Inspection Photos Comment: Outfall is a flowing creek coming into the pond. Outfall 056

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 057 Date: 8/17/10 Time: 12:00 pm Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 4" Open drainage Concrete Earthen rip-rap Parabolic Top Width: 2.5' (swale/ditch) Creek Bottom Width: 2' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 057

Outfall Inspection Photos Outfall 057

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 058 Date: 8/17/10 Time: 11:50 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 058

Outfall Inspection Photos Outfall 058

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 059 Date: 8/17/10 Time: 11:45 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 059

Outfall Inspection Photos Comment: Outfall is partially submerged in sediment and water. Outfall 059

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 060 Date: 8/17/10 Time: 11:40 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 6" Open drainage Concrete Earthen rip-rap Parabolic Top Width: 3' (swale/ditch) Creek Bottom Width: 2.5' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 060

Outfall Inspection Photos Outfall 060

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 061 Date: 8/17/10 Time: 11:25 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 061

Outfall Inspection Photos Outfall 061

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 062 Date: 8/17/10 Time: 11:35 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 24" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 062

Outfall Inspection Photos Outfall 062

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 063 Date: 8/17/10 Time: 11:20 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 18" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 063

Outfall Inspection Photos Outfall 063

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 064 Date: 8/17/10 Time: 11:10 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: 12" With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: (swale/ditch) Bottom Width: Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 064

Outfall Inspection Photos Comment: Dense vegetation around the outfall. Comment: Outfall is partially submerged in sediment and water. Outfall 064

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 065 Date: 8/17/10 Time: 11:00 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: N/A Open drainage Concrete Earthen rip-rap Parabolic Top Width: 15' (swale/ditch) Creek Bottom Width: 15' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 065

Outfall Inspection Photos Outfall 065

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 066 Date: 8/11/10 Time: 3:45 pm Temperature: 90 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: 1' Open drainage Concrete Earthen rip-rap Parabolic Top Width: 10' (swale/ditch) Creek Bottom Width: 10' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Heavy sediment deposits at the mouth of the creek. Outfall 066

Outfall Inspection Photos Comment: Thick sediment deposits at the mouth of the creek. Outfall 066

Outfall Inspection Data Form Section 1: Background Data Subwatershed: Indian Creek Outfall ID: 067 Date: 8/17/10 Time: 10:50 am Temperature: 75 Degrees Inspector(s): ABD Previous 48 Hours Precipitation: Photos Taken (Y/N) If yes, Photo Numbers: Land Use in Drainage Area (Check all that apply): Industrial Residential Commercial Open Space Institutional Known Industries: Section 2: Outfall Description LOCATION MATERIAL SHAPE DIMENSIONS (IN.) SUBMERGED RCP CMP In Water: Circular Single PVC HDPE Elliptical Double Storm Sewer Diameter/ Steel (Closed Pipe) Dimensions: With Sediment: Box Triple Clay / drain tile Trapezoid Depth: Open drainage Concrete Earthen rip-rap Parabolic Top Width: 50' (swale/ditch) Creek Bottom Width: 50' Section 3: Physical Indicators INDICATOR CHECK if Present DESCRIPTION COMMENTS Outfall Damage Deposits/Stains Spalling, Cracking or Chipping Peeling Paint Corrosion Oily Flow Line Paint Abnormal Vegetation Excessive Inhibited Poor pool quality Odors Colors Floatables Oil Sheen Suds Excessive Algae Pipe algae/growth Brown Orange Green Do physical indicators suggest an illicit discharge is present (Y/N): Flow Present? Yes If, Skip to Section 5 and Close Illicit Discharge Investigation Flow Description Trickle Moderate Substantial Section 4: Physical Indicators (Flowing Outfalls Only) CHECK if INDICATOR DESCRIPTION RELATIVE SEVERITY INDEX (1-3) Present Odor Color Sewage Sulfide Clear Gray Green Red Rancid/sour Petroleum/gas Brown Yellow Orange 1 Faint 1 Faint colors in sample 2 Easily detected 2 Clearly visible in sample 3 ticeable from a distance 3 Clearly visible in outfall flow Turbidity See severity 1 Slight cloudiness 2 Cloudy 3 Opaque Floatables -Does t Include Trash!! Sewage Suds Petroleum (oil sheen) Grease 1 Few/slight; origin not obvious. 2 Some; indications of origin 3 - Some; origin clear Do physical indictors (flowing) suggest an illicit discharge is present (Y/N): N Section 5: Any n-illicit Discharge Concerns (e.g., trash or needed infrastructure repair) Outfall 067

Outfall Inspection Photos Outfall 067

Section 4 Basin Inspection Summary, Maps and Photos

N US-45 N IL-83 IL-83 IVANHOE RD IL-63 WILSON RD N ALLEGHANY RD W PETERSON RD E PETERSON RD N LAKE ST N MIDLOTHIAN RD LAKE ST W HAWLEY ST DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Basin_Overview.mxd Fish Lake Village of Volo Fairfield, Lake Village of Wauconda #* #* #* #* #* #* #* #* #* #* Village of Round Lake #* Rays Lake Village of Hainesville Village of Round Lake Park #* Fox River Watershed #* #* #* #* #* #* Village of Grayslake Des Plaines River Watershed Loch Lomond Village of Mundelein Village of Libertyville Saint Marys Lake Village of Gurnee N FAIRFIELD RD IL-120 W IL-120 BELVIDERE RD IL-137 BUCKLEY RD Fish Lake Drain Subwatershed W IL-137 PETERSON RD W OLD PETERSON RD W CHAR D ON R D Butler Lake N B UTTERFIELD RD IL-60 W IL-60 N FREMONT CENTER RD CALLAHAN R D N W PARK AVE E BONNER RD W BONNER RD W MAPLE AVE N MAIN ST «59 Mutton Creek Subwatershed Squaw Creek Subwatershed «60 Mill Creek Subwatershed «83 «137 Bull Creek Subwatershed Upper Des Plaines River Subwatershed E MA PLE AVE E HA WLE Y ST Bangs Lake Limits Village of Lake Barrington Watershed «59 Boundaries Subwatershed Boundaries Timber Lake Village of Municipal Tower Lakes Limits Village of rth Barrington Tower Lake Davis Lake #* #* #* #* #* #* Schreiber Lake #* #* Indian Creek #* Countryside Lake #* #* Subwatershed #* #* #* #* #* #* #* Village of Hawthorn Woods #* Sylvan Lake #* #* GILMER RD W IL-176 IL-176 Village of Long Grove #* Lake Charles S BUTTERFIELD RD «176 LIBERTY ST E E I L-1 76 Slocum Lake Drain Subwatershed ALLANSON RD S MIDLO T HIAN RD S IL-83 W OLD RAND RD W LIBERTY S T #* 45 12 Outlets Inspected in 2010 Basins «63 Diamond Lake Basins Inspected in 2010 Village of Vernon Hills BARRINGT O N RD Legend #* Outlets IL-59 IL-59 SCHWERMAN RD W W IVANHOE RD N US-45 W MILTON RD W TOWNLINE RD TOWNLINE RD S LAKE ST W G Tower Lake Drain Subwatershed Flint Creek Subwatershed E IL-83 IL M ER RD Sources: Lake County ESRI Street Data o Feet 0 5,000 1 inch = 5,000 feet MS4 Detention/Retention Basin Map Overview Map, IL GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.008 Map Code: 288311x8 DATE: 11/8/2010

ROBERT CT N GARLAND RD N CALLAHAN RD N FREMONT CENTER RD KARL CT HENRI DR ROCKING HORSE LN W IL-60 RO G ULFSTREAM CT DEO DR W PETERSON RD IL-60 W CHARDON RD Fish Lake Drain Subwatershed #* #* F o x R i v e r W a t e r s h e d Slocum Lake Drain Subwatershed Mutton Creek Subwatershed #* #* #* #* Squaw Creek Subwatershed «60 NORW ELL LN O L MSTED ARDEN LN LN W ERHART RD LN KRISTINA N IMPERIAL CT FIELDBRO OK AVE GLACIER WA Y N FAIRFIELD RD PORTAGE AVE MORAINE VALLEY RD DR LIBERTY LAKES BLVD SAVAN NA BLUEWATER DR Village of Wauconda Village of Round Lake Village of Round Lake Park DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Basinmap_NW.mxd TR AILSIDE LN CLEARBROOK CT MARILYN CT N BAKER LN N GOSSELL RD I A LN N VIRGIN W RUSSELL LN NAPA S UWE LN GOSSELL RD IR SUTTON C W GARDN ER RD N HARRISON AVE MONROE AVE N MADISON AVE FAIRFIELD RD BALDWIN LN MACINTOSH DR E BONNER RD PERSHING DR ERICA DR SHERIDAN DR Village of Volo A B C K D J Project: 4191.008 Map Code: 288411x8 DATE: 11/8/2010 GILMER RD W O L D GILMER RD Map Extents KYLE CT W BONNER RD 12 «60 «83 «176 «63 N MAIN ST Sources: Lake County ESRI Street Data o Feet 0 2,000 1 inch = 2,000 feet «137 45 «120 MS4 Detention/Retention Basin Map rthwest Map (1 of 4), IL Legend #* Outlets #* Outlets Inspected in 2010 Basins Basins Inspected in 2010 Subwatershed Boundaries Limits Municipal Limits GEWALT HAMILTON ASSOCIATES, INC.

W HAWLEY ST DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Basinmap_SW.mxd GILMER RD Basins Bangs Lake Basins Inspected in 2010 Subwatershed Village of Boundaries Wauconda #* S #* Fox River Watershed Davis Lake Schreiber Lake AE #* T #* U W #* #* #* Lake Amy V #* #* #* AB #* Z #* Village of Mundelein #* #* Des Plaines River Watershed Village of Hawthorn Woods W SCHWERMAN RD «176 IL-176 N FAIRFIELD RD W MILTON RD W IL-176 E LIBERTY ST Slocum Lake Drain Subwatershed 12 Squaw Creek Subwatershed Flint Creek Subwatershed Indian Creek Subwatershed Indian Creek Legend #* Outlets #* Outlets Inspected in 2010 Limits Watershed Boundaries Municipal Limits Map Extents «137 «120 12 «60 «83 «176 «63 45 Sources: Lake County ESRI Street Data o Feet 0 1,500 1 inch = 1,500 feet I X Y MS4 Detention/Retention Basin Map Southwest Map (2 of 4), IL AA AD AC GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.008 Map Code: 288611x8 DATE: 11/8/2010

N MIDLOTHIAN RD MIDLOTHIAN AVE IL-63 N FREMONT CENTER RD DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Basinmap_NE.mxd Village of Round Lake Village of Round Lake Park Legend #* Outlets #* Outlets Inspected in 2010 Village of Grayslake Mill Creek Subwatershed Village of Libertyville Basins Rays Lake #* #* #* N #* M #* Village of Hawthorn Woods #* Q #* #* #* O P Fox River Watershed #* #* IL-60 Des Plaines River Watershed N IL-83 IL-83 IVANHOE RD Squaw Creek Subwatershed E F «60 «83 Bull Creek Subwatershed Squaw Creek L W IL-60 SCHANK AVE R G GILMER RD W MAPLE AVE N MAPLE ST «176 Village of Mundelein «63 H Indian Creek Subwatershed W IL-176 IL-176 12 Basins Inspected in 2010 Watershed Boundaries Subwatershed Boundaries Municipal Limits Map Extents «60 «83 «176 «63 «137 45 «120 W HAWLEY ST Sources: Lake County ESRI Street Data o Feet 0 2,000 1 inch = 2,000 feet MS4 Detention/Retention Basin Map rtheast Map (3 of 4), IL GEWALT HAMILTON ASSOCIATES, INC. Project: 4191.008 Map Code: 288211x8 DATE: 11/8/2010

IL-63 US-45 N LAKE ST S LAKE ST ALLANSON RD IL-176 Fox River Watershed Des Plaines River Watershed #* Village of Mundelein #* #* Countryside Lake Village of Hawthorn Woods #* #* AK #* #* Sylvan Lake #* Village of Long Grove #* Diamond Lake «63 «83 DRAWN BY: JBO FILE: P:\DESIGN\NPDES_MS4\GIS\NPDES_Fremont\Mapping\MS4_FremontTwp_Basinmap_SE.mxd E MAPLE AVE E HAWLEY ST E IL-83 N MAPLE ST S MIDLOTHIAN RD S IL-83 IL-176 IL-176 W «176 Squaw Creek Subwatershed «60 «176 45 W IL-60 W HAWLEY ST IL-60 N IL-83 AG IL-83 GILMER RD AF AH Indian Creek Subwatershed W GILMER RD W SCHWERMAN RD AI AJ N MIDLOTHIAN RD AL AM AN Project: 4191.008 Map Code: 288511x8 DATE: 11/8/2010 Indian Creek 12 Map Extents «60 «83 «176 «63 «137 45 «120 Sources: Lake County ESRI Street Data o Feet 0 2,000 1 inch = 2,000 feet MS4 Detention/Retention Basin Map Southeast Map (4 of 4), IL Legend #* Outlets #* Outlets Inspected in 2010 Basins Basins Inspected in 2010 Limits Watershed Boundaries Subwatershed Boundaries Municipal Limits GEWALT HAMILTON ASSOCIATES, INC.

Basin Inspection An inspection of 20% of the Township s basins is conducted annually. This is done to comply with NPDES General Permit. ILR40 as a way to address post-construction runoff control from new development and redevelopment projects, public surfaces and existing developed property. MS4 basin maps, a basin inspection summary table and pictures documenting the basin inspections are provided in this section.

Basin Inspection Summary Year 8 ID # Address City PIN AI 26025 N Middleton Mundelein, IL 1034306002 26005 N Middleton 1034306001 Inspection Date Weather Inspector 6/7/2010 70 Degrees KLC Sunny Flood Height Condition Medium Excellent Comments (Perimeter Vegetation, Algae Growth, etc.) AJ 26770 N Middleton Mundelein, IL 1034202005 26668 N Middleton 1034202001 6/7/2010 70 Degrees Sunny KLC Medium Excellent Dense vegetation around the outlet. 26582 N Middleton 1034202002 26504 N Middleton 1034202003 21260 W Lakeview 1034202006 AK 21384 W Preston Mundelein, IL 1034401012 26127 N Middleton 1034401006 6/7/2010 70 Degrees Sunny KLC Medium Excellent Dense vegetation around the outlet. 26163 N Middleton 1034401007 26197 N Middleton 1034401008 26231 N Middleton 1034401009 21314 W Preston 1034401012 26267 N Middleton 1034401010 AL 21081 W Sylvan Mundelein, IL 1034400002 21290 W Sylvan 1034412089 6/7/2010 70 Degrees Sunny KLC Medium Excellent 21304 W Sylvan 1034412087 21322 W Sylvan 1034412084 21336 W Sylvan 1034412083 21350 W Sylvan 1034412035 AM 20525 W Jack Pine Mundelein, IL 1035304003 6/7/2010 70 Degrees Sunny AN 26630 N IL Route 83 Mundelein, IL 1036100017 6/7/2010 70 Degrees Sunny KLC Medium Fair Cracked outlet pipe. KLC Medium Fair Excessive algae. Gewalt Hamilton Associates, Inc. Page 1

Basin Inspection Photos Basin AI

Basin Inspection Photos Comment: Dense vegetation around the outlet. Basin AJ

Basin Inspection Photos Comment: Vegetation blocking outlet. Basin AK

Basin Inspection Photos Comment: Drains to the river. Comment: Weir controlling flow to the outlet. Basin AL

Basin Inspection Photos Comment: Outlet pipe is cracked. Basin AM

Basin Inspection Photos Comment: Excessive algae growth. Basin AN