Lake Fact Sheet. Raccoon Lake

Transcription

1 Lago Secret Dr Fact Sheet Raccoon Latitude: Northing: STR: 28 21' 11" N Longitude: 81 37' 41" W 1,461,627 Easting: 454, Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Location Data General Information Reedy Creek Drainage Basin SFWMD 1 West Orange 3 1,2,4,5,6 441 ST ^_ 429 ST536 Orange County 4 17 ST 436 ST 408 ST 50 ST 91 ST 417 ST 528 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: NOAA Vertcon (based on lake centroid) Location Map Receiving Water Body: Unnamed Flowpath: flows through unnamed ditch to the south into Unnamed Correlation of Associated Data IDs Index ID: EPD ID: Major Basin Model Node: Alias: 397 RC25 RACCOON 7,8,9 545 CR Arrowhead Blacklake Rd Blvd Hartzog Rd 192 Blvd Del Vista Cindy Ave Taco Ln Raccoon Orange Blvd Walt Disney World Gang Plank Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Raccoon 1 of 4

2 El Ranger Rd Fact Sheet Raccoon FEMA Information 1,11 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0560F Primary Outfall Data Outfall Type: Channel Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: No Outfall Control El. (ft NAVD): Major Basin Model Link: RACCOONA Source: Reedy Creek Drainage Basin Study 13,14 Los Altos St Pico St RialtoDr Nieves PalenciaCt Palos Avenida DePalma Pl Cir Cordoba St Vista Del Lago Blvd Outfall & Floodplain Map AvenidaDel Lago MenorcaDr Sugura Dr Salamanca Ct Clubhouse Rd Daeza Dr Tavira Dr Boo Boo Blvd Raccoon Us Hwy 192 ") SpringerCir Blvd Orange 12,15 Sand Hill Blvd W Irlo Bronson Memorial Hwy CypressCir Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Raccoon 2 of 4

3 Raccoon Historical Levels Monthly Data Raccoon 3 of 4

4 Raccoon General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County O.C. National rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Raccoon 4 of 4

5 Rd Fact Sheet Reams Location Data Latitude: 28 26' 28" N Longitude: 81 34' 21" W Northing: 1,493,521 Easting: 472,095 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Reedy Creek Drainage Basin SFWMD 1 West Orange General Information 3 1,2,4,5,6 441 ST 429 ^_ ST 536 Orange County 4 17 ST 436 ST 408 ST 50 ST 91 ST 417 ST 528 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: S Receiving Water Body: Unnamed Wetland Overstreet Location Map Flowpath: overtops and flows southwest into unnamed wetland Correlation of Associated Data IDs Index ID: 398 EPD ID: RC43 Major Basin Model Node: REAMS Alias: 7,8,9 Hopkinton Ct Greenbank Blvd Reams Rd Bu ena Pl Reams Danforth Dr Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Reams 1 of 4

6 Reams FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0380F, 12095C0390F 1,11 Outfall & Floodplain Map 12,15 Primary Outfall Data Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: REAMS Source: Reedy Creek Drainage Basin Study 13,14 Greenbank Blvd ") Reams Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Reams Rd Buena Pl ") Primary Outfall ") Additional Outfall Structures Danforth Dr 100yr FEMA Floodplains Primary Outfall Structure Photograph Reams 2 of 4

7 Reams Historical Levels Monthly Data Reams 3 of 4

8 Reams General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Sheen rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Reams 4 of 4

9 Ct CWindermere Dr Fact Sheet Reaves Location Data Latitude: 28 31' 32" N Longitude: 81 33' 51" W Northing: 1,524,227 Easting: 475,004 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Apopka Drainage Basin SJRWMD 1 West Orange General Information 3 1,2,4,5,6 441 ST 429 ^_ ST 536 Orange County 4 17 ST 436 ST 408 ST 50 ST 91 ST 417 ST 528 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: S Receiving Water Body: Roberts Flowpath: overtops and flows overland to Roberts Gillard Rd Location Map St D r Shado wmoss ST 429 rossing Cir Reaves Rd Correlation of Associated Data IDs Index ID: 1565 EPD ID: A32 Major Basin Model Node: Alias: 7,8,9 Stoneybrook West Pk y Water K ey Scarlett Sage Ct Reaves Rebeccas Run Spring Mill Dr Walker Pond Rd Exit W ind ermere Rd Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Reaves 1 of 4

10 Reaves FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: County Established - No Date FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0215F 1,11 State Hwy 429 S State Hwy 429 N Outfall & Floodplain Map Scarlett Sage Ct Reaves Rd 12,15 Windermere Crossing Cir Primary Outfall Data 13,14 Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Natural Overflow Yes ") Reaves Rebeccas Run Dr Spring Mill Dr Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Reaves 2 of 4

11 Reaves Historical Levels Monthly Data Reaves 3 of 4

12 Reaves General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Spring rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Reaves 4 of 4

13 8th St 10th St Fact Sheet Reed Latitude: Northing: STR: 28 35' 26" N Longitude: 81 5' 22" W 1,547,434 Easting: 627, Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Location Data General Information Big Econ River Drainage Basin SJRWMD 5 Bithlo 3 1,2,4,5,6 441 ST 429 ST 536 Orange County 4 17 ST 436 ST 408 ST 91 ST 417 ST 528 ^_ ST 50 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: USACE Corpscon (based on lake centroid) T V Tower Rd Location Map Robert Branch Receiving Water Body: Fontana Flowpath: flows west to assumed culvert at unnamed road and continues west into Fontana (aka Louise) ST 420 Dill Rd Correlation of Associated Data IDs Index ID: 898 EPD ID: Major Basin Model Node: Alias: 7,8,9 Bellmore Ave 9th St Reed Robert Branch Contributing Area 4,15 Landuse Distribution Within Contributing Area 4,10 Reed 1 of 4

14 Reed FEMA Information 1% Chance Flood El. (ft NAVD): Floodplain Not Mapped 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0305F 1,11 ") Outfall & Floodplain Map 12,15 Primary Outfall Data 13,14 Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Culvert No Orange County Terrain Data and Aerial Photography Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall Reed ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Reed 2 of 4

15 Reed Historical Levels Monthly Data Reed 3 of 4

16 Reed General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Jennifer rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Reed 4 of 4

17 Reedy Location Data Latitude: 28 24' 56" N Longitude: 81 36' 47" W Northing: 1,484,315 Easting: 459,013 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Reedy Creek Drainage Basin SFWMD 1 West Orange General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: NOAA Vertcon (based on lake centroid) Receiving Water Body: Reedy Creek Flowpath: South through amil gate Correlation of Associated Data IDs Index ID: 400 EPD ID: RC27 Major Basin Model Node: Alias: 3 1,2,4,5,6 7,8,9 Hartzog Rd ST ^_ Seidel Rd ST 536 Orange County 4 17 ST 436 Reedy ST 408 ST 50 ST 91 ST 417 ST 528 Location Map Canal Perimeter Walt Disney World Rd Dump Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Reedy 1 of 4

18 Rd Fact Sheet Reedy FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0390F 1,11 Outfall & Floodplain Map 12,15 Primary Outfall Data 13,14 Seidel Dump Rd Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Amil Gate No Index Hartzog Rd Reedy Palm Golf Course Blvd Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Walt Disney World ") Perimeter Canal ") Primary Outfall 100yr FEMA Floodplains ") Additional Outfall Structures Primary Outfall Structure Photograph Reedy 2 of 4

19 Reedy Historical Levels Monthly Data Reedy 3 of 4

20 Reedy General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County O.C. National rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Reedy 4 of 4

21 Renee Location Data Latitude: 28 42' 54" N Longitude: 81 34' 23" W Northing: 1,593,130 Easting: 472,417 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Wekiva River Drainage Basin SJRWMD 2 Zellwood General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: USACE Corpscon (based on lake centroid) Receiving Water Body: Delaney Flowpath: overtops and flows east overland to Delaney Correlation of Associated Data IDs Index ID: 401 EPD ID: Major Basin Model Node: Alias: 3 1,2,4,5,6 7,8,9 441 ST 429 Cayman Dr S ^_ ST 536 Cayman Cir Blue Laurel Cir Orange County 4 17 ST 436 O l a x ST 408 ST 91 ST 417 ST 528 Location Map Loveplum Ct Ct Yothers Rd N Citrus Cir Cohen Dr Renee ST 50 Grove Way Grove Orangewood Cir ir C S Citrus Cir Nect a Cir r B losso m Cir Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Renee 1 of 4

22 Renee FEMA Information 1,11 1% Chance Flood El. (ft NAVD): Flood Zone A Outfall & Floodplain Map 12,15 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0125F Blue Laurel Cir N Citrus Cir Cohen Dr Primary Outfall Data 13,14 Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Aerial Photography Renee S Citrus Cir ") Cayman Cir Grove Cir Grove Way OrangewoodCir Additional Outfall Stuctures 13 Type PW ID Control Elev (ft) ") Primary Outfall 100yr FEMA Floodplains ") Additional Outfall Structures Primary Outfall Structure Photograph Renee 2 of 4

23 Renee Historical Levels Monthly Data Renee 3 of 4

24 Renee General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Apopka rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Renee 4 of 4

25 Rexford Location Data Latitude: 28 21' 4" N Longitude: 81 38' 28" W Northing: 1,460,988 Easting: 449,877 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Reedy Creek Drainage Basin SFWMD 1 West Orange General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: C Receiving Water Body: Chapin Flowpath: overtops and flows south to Chapin Correlation of Associated Data IDs 3 1,2,4,5,6 7,8,9 ST 429 ^_ 441 ST536 Orange County 4 17 ST 436 ST 408 ST 91 ST 417 ST 528 Location Map Rexford ST 50 La Mota Way Niev e r i s C Vista Del Palencia Ct Cord o Latr AVE Palos ba St Pl Tulipa n Ct De Palma Lago Blvd i n a Ct Index ID: EPD ID: Major Basin Model Node: Alias: 411 RC28 CR 545 Blacklake Ar rena Rd Rd B Arr owhead lvd 192 Styles Blvd Strahan B l vd Rain Forest Pl St Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rexford 1 of 4

26 Rexford FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0560F 1,11 Outfall & Floodplain Map 12,15 Primary Outfall Data 13,14 State Road 545 Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Arrena Rd ") Additional Outfall Structures Rexford Arrowhead Blvd Blvd Strahan 100yr FEMA Floodplains Primary Outfall Structure Photograph Rexford 2 of 4

27 Rexford Historical Levels Monthly Data Rexford 3 of 4

28 Rexford General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County O.C. National rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rexford 4 of 4

29 Rhea Latitude: Northing: STR: 28 31' 11" N Longitude: 81 32' 54" W 1,522,069 Easting: 480, Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Location Data Cypress Creek Drainage Basin SFWMD 1 West Orange General Information Contributing Area (ac): NHWE (ft NAVD): Surface (ac): 26.7 Datum Conversion (ft): Datum Conversion Source: Orange County Surveyed Benchmark: S Receiving Water Body: Whitney Flowpath: flows through control structure northwest to Whitney. Overflow may flow overland south to Mitzi. Correlation of Associated Data IDs Index ID: EPD ID: Major Basin Model Node: Alias: 412 CC14 RHEA 3 1,2,4,5,6 7,8,9 441 ST 429 ^_ ST Whitne y Willow Gardens Dr Orange County 17 ST 436 Dr Rhea ST 408 ST 50 ST 91 ST 417 ST 528 Location Map Rhea Dr Glenheather Dr Shadon Park Way Reserve At Belmere Dr Gle n wick Dr Glen bay Ct Winston Willow Ct Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rhea 1 of 4

30 Rhea FEMA Information 1,11 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0220F ") Whitney Dr Outfall & Floodplain Map 12,15 Shadon Park Way Rhea Dr Glenheather Dr Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Primary Outfall Data Drop Structure D69 No Orange County EPD (SW_Structures) Additional Outfall Stuctures Type PW ID Control Elev (ft) Channel ,14 13 Stowes Grove Rd Willow Gardens Dr ") Primary Outfall Rhea ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Rhea 2 of 4

31 Rhea Historical Levels Monthly Data Rhea 3 of 4

32 Rhea General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Spring rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rhea 4 of 4

33 Roberts Latitude: Northing: STR: 28 31' 4" N Longitude: 81 34' 17" W 1,521,462 Easting: 472, Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Location Data Apopka Drainage Basin SFWMD 1 West Orange General Information Contributing Area (ac): NHWE (ft NAVD): Surface (ac): Datum Conversion (ft): Datum Conversion Source: Orange County Surveyed Benchmark: L Receiving Water Body: Unnamed Wetland Flowpath: flows through culverts into unnamed wetland to the west Correlation of Associated Data IDs Index ID: EPD ID: Major Basin Model Node: Alias: 414 A33 3 1,2,4,5,6 7,8,9 ST 429 ST 429 Stoneybrook West Pky Harbor Cove 441 ^_ Way ST 536 Fount a P oint Dr Roberts in Orange County 4 W ater Key Dr Cir Ke y 17 ST 436 Water Key Water Point Blvd ST 408 ST 91 ST 417 ST 528 Location Map Ct Roberts ST 50 Mckinnon Roberts Ct Butler Bay t C Rd Butler B a y Dr N Waterme reln St Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Roberts 1 of 4

34 Roberts FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: County Established - No Date FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0215F 1,11 State Hwy 429 N Stoneybrook West Pkwy Outfall & Floodplain Map Water Key Ct Reaves Rd 12,15 Primary Outfall Data Outfall Type: Culvert Public Works (PW) ID: A-03 EPD ID: A-03 Orlando ID: Landlocked: No Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Orange County EPD (SW_Ditch) Additional Outfall Stuctures Type PW ID Control Elev (ft) 13,14 13 Harbor Cove Way Luntz Point Ln A-03 Fountain Water ") Water Key Key Dr Cir Blvd Point ") Primary Outfall ") Additional Outfall Structures Roberts Roberts Ct Mckinnon ButlerBay Ct Rd Walker Pond Rd ButlerBay Dr N 100yr FEMA Floodplains WatermereLn Primary Outfall Structure Photograph Roberts 2 of 4

35 Roberts Historical Levels Monthly Data Roberts 3 of 4

36 Roberts General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Sheen rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Roberts 4 of 4

37 Hinckley Rd N Powers Dr Pickett Ave dgewo W e Rockwell Fact Sheet Robin Location Data Latitude: 28 33' 52" N Longitude: 81 27' 52" W Northing: 1,538,302 Easting: 507,072 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Wekiva River Drainage Basin SJRWMD 6 John Young General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: C Receiving Water Body: Joanne Flowpath: overtops and flows east overland to Joanne Correlation of Associated Data IDs Index ID: 415 EPD ID: LW37 Major Basin Model Node: Alias: 3 1,2,4,5,6 7,8,9 Oneta Ct Teakwood Dr ST 429 Allegheny Ct 441 ST 536 Tebbetts Dr ^_ Jennings Rd Steach Dr 4 Stebbins Ave ngs Ct Newton St n Ter Huds o Balboa Orange County 17 o d Cir Jenni Hialeah St Dunsford Dr Medford Dr Bolling Dr Dr ST 436 N Hudson St Freeport S t ST 417 Robin ST 408 ST 91 ST 528 Location Map ST 50 Leisure Dr Cricket Dr Harrington Dr Huds o n Ct Wolf Rd R d Laconia Burnham St Rd Daly N Hastings Ben St Bolling Ct ings Ct Hast St H ogan S a r azendr Cir Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Robin 1 of 4

38 Leisure Dr Fact Sheet Robin FEMA Information 1,11 1% Chance Flood El. (ft NAVD): Floodplain Not Mapped Outfall & Floodplain Map 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0230F Tebbetts Dr Freeport St 12,15 Wedgewood Cir Cricket Dr Jennings Rd Primary Outfall Data 13,14 Steach Dr Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Aerial Photography Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Newton St N Hudson St Robin ") Primary Outfall Hialeah St ") Additional Outfall Structures ") Harrington Dr Daly St Laconia Rd Burnham St 100yr FEMA Floodplains Bolling Dr Primary Outfall Structure Photograph Robin 2 of 4

39 Robin Historical Levels Monthly Data Robin 3 of 4

40 Robin General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Orlando rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Robin 4 of 4

41 Zori Ln Talaria Fact Sheet Robinson Location Data Latitude: 28 28' 18" N Longitude: 81 34' 54" W Northing: 1,504,725 Easting: 469,264 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Reedy Creek Drainage Basin SFWMD 1 West Orange General Information Contributing Area (ac): 62.8 NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: NOAA Vertcon (based on lake centroid) Receiving Water Body: Unnamed Wetland Flowpath: overtops and flows south to Unnamed Wetland 3 1,2,4,5,6 441 ST 429 ^_ ST 536 Orange County 4 17 ST 436 ST 408 ST 91 ST 417 ST 528 Location Map Dr ST 50 St Swan Sea Ave Little Sawyer Dr Correlation of Associated Data IDs 7,8,9 Ficquette Hancock Rd Robinson Index ID: EPD ID: Major Basin Model Node: Alias: 3078 RW01030 Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Robinson 1 of 4

42 Robinson FEMA Information 1% Chance Flood El. (ft NAVD): Flood Zone A 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0380F 1,11 Outfall & Floodplain Map 12,15 Primary Outfall Data 13,14 Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Natural Overflow Yes RW01030 Reedy Creek Drainage Basin Study Ficquette-Hancock Rd Robinson ") Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Robinson 2 of 4

43 Robinson Historical Levels Monthly Data Robinson 3 of 4

44 Robinson General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Sheen rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Robinson 4 of 4

45 Roper Latitude: Northing: STR: 28 30' 10" N Longitude: 81 34' 51" W 1,516,049 Easting: 469, Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Location Data Apopka Drainage Basin SJRWMD 1 West Orange General Information Contributing Area (ac): NHWE (ft NAVD): Surface (ac): 45.0 Datum Conversion (ft): Datum Conversion Source: Orange County Surveyed Benchmark: L Receiving Water Body: Yarbo Flowpath: Through culverts at Winter Garden Vineland Road then north to Yarbo Correlation of Associated Data IDs Index ID: EPD ID: Major Basin Model Node: Alias: 417 A34 3 1,2,4,5,6 7,8,9 441 ST 429 ^_ Prairie Tilden Rd ST 536 Wintermere Dr View Winter Garden Vineland Rd Orange County Dr 4 Pointe 17 Sunset Rd Cemetary ST 436 s ST 408 ST 91 ST 417 ST 528 Location Map Cir Roper ST 50 Water Butler Blvd Filly Ct Point Blvd Ridgewind Way Mckinnon Rd BayCt Butler ParkAve W Butler Rd Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Roper 1 of 4

46 Winter Garden Vineland Rd Fact Sheet Roper FEMA Information 1,11 1% Chance Flood El. (ft NAVD): Outfall & Floodplain Map 12,15 1% Chance Flood El. Source: County Establised - 02/01/1984 FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0215F Prairie View Dr Pipevine Ct TropicCt Shadow Pond Ter Hidden Dr Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Primary Outfall Data Culvert WOLAP032 No Orange County Public Works (PW_Structures) and SSMC Survey Additional Outfall Stuctures Type PW ID Control Elev (ft) 13,14 13 ") WOLAP032 Butler Blvd Clarice Ct ") Primary Outfall Sunset s ") Additional Outfall Structures Cir Clarice Roper Dr Equestrian Ln Roper 100yr FEMA Floodplains Ct Primary Outfall Structure Photograph Roper 2 of 4

47 Roper Historical Levels Monthly Data Roper 3 of 4

48 Roper General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Sheen rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Roper 4 of 4

49 Rose Location Data Latitude: 28 32' 12" N Longitude: 81 30' 16" W Northing: 1,528,219 Easting: 494,198 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Wekiva River Drainage Basin SJRWMD 1 West Orange General Information 3 1,2,4,5,6 441 ST 429 ^_ ST ST91 Orange County 17 ST 436 ST 408 ST 50 ST 417 ST 528 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: S Location Map ST 50 Receiving Water Body: Sherwood Flowpath: Through culvert to the northeast and into Sherwood ST 439 CR 526 ST 408 CR 435 Correlation of Associated Data IDs Index ID: 419 EPD ID: BW53 Major Basin Model Node: Alias: 7,8,9 Hempel AVE Gotha Gotha RD ST 91 Rose Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rose 1 of 4

50 Sweetgum Ct Fact Sheet Rose FEMA Information 1,11 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0220F, 12095C0240F Exit 1 County Hwy 526 Butler Ave State Hwy 408 E Outfall & Floodplain Map Good Homes Rd ") WOWKR060 12,15 Dr Grove St Old Winter Garden Rd Primary Outfall Data 13,14 Outfall Type: Culvert Public Works (PW) ID: WOWKR060 EPD ID: CD-2a Orlando ID: Landlocked: No Outfall Control El. (ft NAVD): Major Basin Model Link: Source: 2009 Index Morton Jones Rd Woodlawn Cemetary Rd Rosemere Cir Rose Mileham Dr Rose Dr Red Rose Cir Firefox Cv County 435 Hwy Windsor Ridge Rd ChathamPt Wellsmere Jemond Cir Loop Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Rose 2 of 4

51 Rose Historical Levels Monthly Data Rose 3 of 4

52 Rose General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Shingle Creek rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rose 4 of 4

53 d Dr Rose Ave Park Ave Iveywood Ave Eden Park Rd Fact Sheet Rose Bay Location Data Latitude: 28 37' 51" N Longitude: 81 26' 22" W Northing: 1,562,408 Easting: 515,188 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Little Wekiva River Drainage Basin SJRWMD 2 Apopka General Information 3 1,2,4,5,6 441 ST 429 ST 536 ^_ Orange County 4 17 ST 436 ST 408 ST 50 ST 91 ST 417 ST 528 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): 52.3 Surface (ac): Datum Conversion Source: USACE Corpscon (based on lake centroid) Receiving Water Body: Hill Berw o o Wister Ln Kenyon Rd Ashmeade Rd Location Map Pl Tasmayne Contou ra Dr Bark Ct Hill Rd Bay Oak Ct Flowpath: overtops to the north and flows overland to Hill Rundle Rd Correlation of Associated Data IDs 7,8,9 Rose Bay Index ID: EPD ID: Major Basin Model Node: Alias: 418 LW15 TRIBE045N Rose Empire Ave Amazon St Brownell St Blue Grass St Vanderlin St St A lbania Ave Whisper P l Eden View C t Birchmont Pl Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rose Bay 1 of 4

54 Rose Bay FEMA Information 1% Chance Flood El. (ft NAVD): Flood Zone A 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0140F 1,11 Tasmayne Pl Outfall & Floodplain Map Rundle Rd ") 12,15 Ashmeade Rd Primary Outfall Data 13,14 Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Park Ave Amazon St Brownell St ") Primary Outfall ") Additional Outfall Structures Albania Ave Rose Bay Eden View Ct 100yr FEMA Floodplains Primary Outfall Structure Photograph Rose Bay 2 of 4

55 Rose Bay Historical Levels Monthly Data Rose Bay 3 of 4

56 Rose Bay General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Riverside Acres rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rose Bay 4 of 4

57 Calathea Dr Heirloom Dr Fact Sheet Rose Hill Grove Location Data Latitude: 28 33' 38" N Longitude: 81 30' 1" W Northing: 1,536,860 Easting: 495,570 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Wekiva River Drainage Basin SJRWMD 6 West Orange General Information 3 1,2,4,5,6 441 ST 429 ^_ ST 536 Orange County 17 ST 436 ST 408 ST 50 4 ST 91 ST 528 ST 417 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Datum Conversion Source: Surface (ac): USACE Corpscon (based on lake centroid) Location Map Addie Ave Snowfire Dr Receiving Water Body: Unknown Flowpath: Unknown White Rose Dr Correlation of Associated Data IDs 7,8,9 Sunsprite Ct Rose Hill Grove Index ID: EPD ID: Major Basin Model Node: Alias: 276 Lenore Rose Groves Rd Balboa Dr Serissa Ct Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rose Hill Grove 1 of 4

58 Rose Hill Grove FEMA Information 1% Chance Flood El. (ft NAVD): Floodplain Not Mapped 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0220F 1,11 Outfall & Floodplain Map 12,15 Primary Outfall Data 13,14 Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Natural Overflow Yes Rose Hill Grove ") Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Rose Hill Grove 2 of 4

59 Rose Hill Grove Historical Levels Monthly Data Rose Hill Grove 3 of 4

60 Rose Hill Grove General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Orlando rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rose Hill Grove 4 of 4

61 Pahoa St W Chase Dr Fact Sheet Rose "X" Location Data Latitude: 28 33' 24" N Longitude: 81 30' 22" W Northing: 1,535,521 Easting: 493,669 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Wekiva River Drainage Basin SJRWMD 2 West Orange General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: USACE Corpscon (based on lake centroid) Receiving Water Body: Unknown Flowpath: stages up into surrounding neighborhood Correlation of Associated Data IDs Index ID: 420 EPD ID: BW94 Major Basin Model Node: Alias: 3 1,2,4,5,6 7,8,9 Red Dandy Dr Prelude Pl Cir g Ervin 441 ST 429 ^_ ST 536 Peace Rose Ln 4 17 Yellow Rose Dr Orange County American Beauty St Rose Hill Dr ST 436 Rose "X" Hillsdale Dr ST 417 ST 408 ST 91 ST 528 Location Map Petal Ct ST 50 Good Homes Rd Balboa Dr Rose Groves Rd Valley Ridge Ct Ridgemar Ct Ashbury Park Byerly Way Honolulu Dr Aloha Ave Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rose "X" 1 of 4

62 Rose "X" FEMA Information 1,11 1% Chance Flood El. (ft NAVD): Floodplain Not Mapped Outfall & Floodplain Map 12,15 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 Peace Rose Ln American Beauty St Petal Ct FEMA FIRM Panel: 12095C0220F Primary Outfall Data 13,14 Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Rose Hill Dr ") Primary Outfall Rose "X" ") Additional Outfall Structures ") Hillsdale Dr Good Homes Rd Honolulu Dr 100yr FEMA Floodplains Primary Outfall Structure Photograph Rose "X" 2 of 4

63 Rose "X" Historical Levels Monthly Data Rose "X" 3 of 4

64 Rose "X" General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Orlando rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rose "X" 4 of 4

65 Round Latitude: Northing: STR: Major Drainage Basin: 28 46' 44" N Longitude: 81 35' 42" W 1,616,397 Easting: 465, Water Management District: Commissioner District: Maintenance District: Location Data General Information Apopka Drainage Basin SJRWMD 2 Zellwood 3 1,2,4,5,6 ST 429 ^_ 441 ST 536 Orange County 4 17 ST 436 ST 408 ST 50 ST 91 ST 417 ST 528 Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: USACE Corpscon (based on lake centroid) Receiving Water Body: Unnamed Wetland Flowpath: overtops to the west and flows into unnamed lakes and wetlands Correlation of Associated Data IDs Index ID: EPD ID: Major Basin Model Node: Alias: 421 A35 APND250N 7,8,9 Location Map Round Round Rd S Round Rd Meadowland Dr Oak Hill St Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Round 1 of 4

66 Round FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: County Establised - 05/01/1989 FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0050F 1,11 Outfall & Floodplain Map 12,15 Primary Outfall Data Outfall Type: Natural Overflow Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Yes Outfall Control El. (ft NAVD): Major Basin Model Link: APND250W Source: Apopka Drainage Basin Study 13,14 ") Round Round Rd S Round Rd Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Round 2 of 4

67 Round Historical Levels Monthly Data Round 3 of 4

68 Round General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Beauclair rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Round 4 of 4

69 se Rd Hampto Fact Sheet Rouse Latitude: Northing: STR: 28 34' 23" N Longitude: 81 12' 43" W 1,541,187 Easting: 588, Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Location Data Little Econ River Drainage Basin SJRWMD 5 Bithlo General Information Contributing Area (ac): NHWE (ft NAVD): Surface (ac): 34.9 Datum Conversion (ft): Datum Conversion Source: Orange County Surveyed Benchmark: R Receiving Water Body: Little Econ River Flowpath: overtops to the west and flows overland to the Little Econ River Correlation of Associated Data IDs Index ID: EPD ID: Major Basin Model Node: Alias: 422 LE40 ROUSE Cabo 3 1,2,4,5,6 7,8,9 Pinewood Cove Ln Brighton Ln 441 ST 429 University High School Kaylas Ct ST 536 S t Eastwood Dr Ro u Orange County 17 ST 436 ST Ln Cougar ST 50 Park Hampton n ^_ ST 91 ST 417 ST 528 Location Map Cir Rouse Laser Ct Cir Graduate Ct PlymouthSt Ren Cochin St Wyandotte St Crescent Blvd ST 50 a N Alafaya Trl issance Ct F o GrayFox Ln Hunt Club Ln x Hound Ln Ch allenger Orpington St Coral Reef D Pk y r Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rouse 1 of 4

70 Rouse Rd Fact Sheet Rouse FEMA Information 1,11 1% Chance Flood El. (ft NAVD): 69.0 Outfall & Floodplain Map 12,15 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 Cougar Ln Eastwood Dr Hampton Cir Plymouth St Graduate Dr FEMA FIRM Panel: 12095C0280F Crescent Blvd Primary Outfall Data 13,14 Cochin St Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Culvert No 2009 Index ") Rouse Minorca St Wyandotte St Rhode Island St Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Rouse 2 of 4

71 Rouse Historical Levels Monthly Data Rouse 3 of 4

72 Rouse General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Michael's Dam rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rouse 4 of 4

73 Ferris Ave Fact Sheet Rowena Location Data Latitude: 28 34' 14" N Longitude: 81 21' 34" W Northing: 1,540,416 Easting: 540,723 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Howell Branch Drainage Basin SJRWMD 5 Goldenrod General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: R Receiving Water Body: Sue Flowpath: Through culvert northeast to Sue Correlation of Associated Data IDs Index ID: 423 EPD ID: HB34 Major Basin Model Node: Alias: Landuse Distribution Within Contributing Area 3 1,2,4,5,6 7,8,9 4,10 Musselwhite Ave E Par St Formosa Ave 4 Dade Ave E Orlando St Weber St Highland Ave 441 ST 429 Clay St Alden Rd ST 527 ST 536 Wilkinson St E Rollins St Terrace E Marks St Harmon Ave Garden Dr Nottingham St Chichester St ST Rd Norfolk Mccamy St Minnesota St Highland Dr Blvd Orange County 17 ^_ ST 436 Virginia Dr Rowena Nebraska St N Ferncreek Ave ST 417 ST 408 ST 91 4 ST 528 Location Map side N Hampton Ave ST 50 Georgia W Blvd Fawsett Dr Illinois St Contributing Area Palm Ln Bumby Ave N 4,15 Rd Forrest Rd Corrine Dr ColeRd Chelsea St Detroit St Atlanta St E Winter Park Rd Laurel Rd Rd Cardinal HowardDr Rowena 1 of 4

74 Asher Ln Ferris Ave Haven Dr Gay Dr Wycliff Dr N Ferncreek Ave N Hampton Ave N Forest Ave N Bumby Ave Palm Ln Oak Ln Fact Sheet Rowena FEMA Information 1,11 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0255F Primary Outfall Data 13,14 Outfall Type: Culvert Public Works (PW) ID: EPD ID: Orlando ID: HB21082 Landlocked: No Outfall Control El. (ft NAVD): Major Basin Model Link: Source: 2009 Index Winyah Camden Rd E S Dr Estelle Rollins St E Princeton St Formosa Dauphin Ln Dr Outfall & Floodplain Map Munster St Us Hwy 17 N Mills Ave Dorchester St Flamingo Dr Middlesex Rd Dolive Dr Minnesota St Rd Norfolk Shrewsbury Nebraska St Altaloma Ave Rd Shore Dr Rowena ") 12,15 side Dr Sue Ave Merritt Park Dr Maplewood Dr Corrine Dr W Fawsett Rd Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Brookhaven Dr ") Primary Outfall ") Additional Outfall Structures Weltin St Georgia Blvd Utah Blvd 100yr FEMA Floodplains Primary Outfall Structure Photograph Rowena 2 of 4

75 Rowena Historical Levels Monthly Data Rowena 3 of 4

76 Rowena General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Maitland rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Rowena 4 of 4

77 Suzanne Ln Amy Ln Ruby Rd Fact Sheet Ruby Location Data Latitude: 28 23' 46" N Longitude: 81 29' 49" W Northing: 1,477,093 Easting: 496,313 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Cypress Creek Drainage Basin SFWMD 1 Taft General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: C Receiving Water Body: Unnamed Wetland Flowpath: flows through culvert west to unnamed wetland 3 1,2,4,5, ST 436 ST 408 ST 50 ST 429 ^_ST536 4th St ST 91 4 ST 528 1st 2nd St St 3rd St Orange County ST 417 Location Map Granby St Fenton St Correlation of Associated Data IDs Index ID: 424 EPD ID: CC16 Major Basin Model Node: RUBY Alias: 7,8,9 CR 435 Vineland Maple St Commercial St Vinning 9th Way St 11th St St Ruby Palm St Foxfire Olive St Cir Palm Pky 4 Vineland Ave Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Ruby 1 of 4

78 St Fact Sheet Ruby FEMA Information 1% Chance Flood El. (ft NAVD): % Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 FEMA FIRM Panel: 12095C0415F 1,11 2Nd St 3Rd St 4Th St Outfall & Floodplain Map 12,15 Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Primary Outfall Data Culvert No RUBYA Cypress Creek Drainage Basin Study Additional Outfall Stuctures Type PW ID Control Elev (ft) 13,14 13 Commercial St 7Th St 5Th St 8Th St 9Th St 10Th St Pine St ") Orange St Oak St Palm St ") Primary Outfall Ruby Olive St ") Additional Outfall Structures Foxfire Cir Palm Pkwy St Magnolia 100yr FEMA Floodplains I 4 W Primary Outfall Structure Photograph Ruby 2 of 4

79 Ruby Historical Levels Monthly Data Ruby 3 of 4

80 Ruby General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Sheen rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Ruby 4 of 4

81 Zur Fact Sheet Ruth Location Data Latitude: 28 36' 23" N Longitude: 81 12' 59" W Northing: 1,553,236 Easting: 586,690 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Little Econ River Drainage Basin SJRWMD 5 Bithlo General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: USACE Corpscon (based on lake centroid) Receiving Water Body: Unnamed Wetland Flowpath: Through pipe southeast to unnamed wetland 3 1,2,4,5,6 Golden 441 ST 429 ST 536 Meadow Ct W Mcculloch Rd Riverb ank Blvd Littl e Water St Sw ift WaterCir Robbyes Dr Orange County Riverton Dr 4 17 W ST 436 Palm ^_ Dr Valley ST 408 ST 91 ST 417 ST 528 Location Map Kings Knight Way Jouster Ct ST 50 Data Ct e i q Pt KnightsKrossing Hwy Golden K night Hwy N Alafaya Trl Correlation of Associated Data IDs Index ID: 428 EPD ID: Major Basin Model Node: LE10010 Alias: 7,8,9 Rouse Rd Lynda Dr Corporate Ruth Blvd Quadrangle Blvd St Strategy Blvd Contributing Area 4,15 Landuse Distribution Within Contributing Area 4,10 Ruth 1 of 4

82 Ruth FEMA Information 1,11 1% Chance Flood El. (ft NAVD): Floodplain Not Mapped Outfall & Floodplain Map 12,15 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: 9/25/2009 Swift Cir Water Kings Knight Way FEMA FIRM Panel: 12095C0280F Data Ct Robbyes Dr Primary Outfall Data 13,14 Riverton Dr Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Culvert No LE10010 Little Econ River Drainage Basin Study Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 Quadrangle Blvd Ruth ") ") Primary Outfall ") Additional Outfall Structures Corporate Blvd 100yr FEMA Floodplains Primary Outfall Structure Photograph Ruth 2 of 4

83 Ruth Historical Levels Monthly Data Ruth 3 of 4

84 Ruth General Notes: 1. All elevations are referenced to the North American Vertical Datum of 1988 (NAVD 88) unless otherwise noted. 2. Local datum conversion factors represent concersion from NGVD 29 to NAVD 88. Local conversion factors are County-established and are based on conversion factors for local County benchmarks, as recorded by Orange County Survey Department. Where benchmark conversions are not available, datum conversion factors were obtained from NOAA VertCon or USACE Corpscon based on the centroid of each lake. Note that the Local Datum Conversion Factor may differ from that used in FEMA FIS Reports and FIRM Maps. 3. Location Data is based on the centroid of the subject lake. 4. "Contributing Area" is based on existing drainage basin delineations from major drainage basin master stormwater models provided by the County. 5. "Surface Area at NHWE" was determined using Orange County terrain data where available. Where is indicated, terrain data was not available at the NHWE or appeared suspect. 6. Receiving Water and Flowpath are estimated based on available lake outfall, aerial, and terrain data. 7. " Index ID" is the ID associated with the County s Index feature class (Feature class field: LINKFIELD). 8. EPD ID designates nomenclature used by the Orange County Environmental Protection Division. 9. "Major Basin Model Node" refers to the Node ID of the associated lake in the watershed master plan stormwater model. 10. Land Use designations were assigned by St. Johns River Water Management District (SJRWMD, 2009) and South Florida Water Management District (SFWMD, 2008). The Landuse Distribution chart includes the lake feature in the water percentage shown. 11. When FEMA elevations were not provided (i.e. Zone X and Zone A), County or SJRWMD Established 1% Chance Flood Elevations were listed, if available. FEMA Datum Conversion is based off the September 25, 2009 Orange County FIS Report for the given watershed, and represent conversion from NGVD 29 to NAVD Floodplains shown were provided by Orange County and are based on the September 25, 2009 Orange County FIS Report. Floodplains outside of the Orange County limits are based on FEMA Q3 floodplain data dated Outfall Data is based on existing information obtained from Orange County infrastructure databases, Southeastern Survey and Mapping Corp. (SSMC) survey data, model input data, and/or aerial and terrain data. 14. "Major Basin Model Link" refers to the Link ID of the associated outfall in the watershed master plan stormwater model. 15. Aerial images shown within the Orange County boundary were obtained from the Orange County Property Appraiser (dated 2013). Aerial images shown outside the Orange County boundary were obtained from FDOT (dates range from ). Notes Related to Stage Graphs: 1. Stage Data Not Available indicates that the lake stage is not monitored by Orange County. 2. Rainfall data is from Orange County Michael's Dam rainfall gage and from the NOAA rainfall gage at Orlando International Airport. 3. Average Monthly Rainfall is the historical average of the total monthly rainfall as recorded by the NOAA Orlando International Airport rainfall gage. 4. stage data is from SFWMD and Orange County. 5. Average Annual Stage is the average of periodically recorded stages within a given year. 6. High-Low bars indicate the maximum and minimum stage recorded within a given year. 7. Recorded Stages indicate the measured stage at a given time and may not represent the actual trend between measurements. 8. Historical Average Stage is based on the arithmetic average of past stage data provided by the County from the period of record for each lake. ( ) 9. Historical Maximum Stage is the highest recorded stage within the lake, provided by the County. 10. Graphs are current as of August Ruth 4 of 4

85 Rutherford Location Data Latitude: 28 38' 40" N Longitude: 81 32' 4" W Northing: 1,567,450 Easting: 484,657 STR: Major Drainage Basin: Water Management District: Commissioner District: Maintenance District: Apopka Drainage Basin SJRWMD 2 Apopka General Information Contributing Area (ac): NHWE (ft NAVD): Datum Conversion (ft): Surface (ac): Datum Conversion Source: Orange County Surveyed Benchmark: S Receiving Water Body: Medicine Flowpath: overtops and flows overland to Medicine 3 1,2,4,5,6 ST 429 ^_ ST 536 Harmon Rd Orange County CR ST a ST 408 ST 50 ST 91 ST 417 ST 528 Location Map Correlation of Associated Data IDs 7,8,9 ST 429 Rutherford Marden Rd Index ID: EPD ID: Major Basin Model Node: Alias: 427 A36 APED560N W Keene Rd Landuse Distribution Within Contributing Area 4,10 Contributing Area 4,15 Rutherford 1 of 4

86 Rutherford FEMA Information 1,11 1% Chance Flood El. (ft NAVD): 70.1 Outfall & Floodplain Map 12,15 1% Chance Flood El. Source: FEMA FEMA Datum Conversion (ft): FEMA FIRM Effective Date: FEMA FIRM Panel: 9/25/ C0120F County Hwy 437A Primary Outfall Data 13,14 Exit 30 Outfall Type: Public Works (PW) ID: EPD ID: Orlando ID: Landlocked: Outfall Control El. (ft NAVD): Major Basin Model Link: Source: Natural Overflow NA Yes Apopka Drainage Basin Study Ocoee Apopka Rd ") Rutherford Additional Outfall Stuctures Type PW ID Control Elev (ft) 13 ") Primary Outfall ") Additional Outfall Structures 100yr FEMA Floodplains Primary Outfall Structure Photograph Rutherford 2 of 4

87 Rutherford Historical Levels Monthly Data Rutherford 3 of 4