! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! £ ¤ 75 Æ ÿ 199 Æ ÿ 183 Æ ÿ 12 § ¨ ¦ 820 Æ ÿ 78 Æ ÿ 161 § ¨ ¦ 45 Æ ÿ 121 £ ¤ 175 Æ ÿ 360 § ¨ ¦ 820 Æ ÿ 114 § ¨ ¦ 30 § ¨ ¦ 635 § ¨ ¦ 35E £ ¤ 81 § ¨ ¦ 635 Æ ÿ 180 £ ¤ 287 p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o p o TX1302 TX1301 NT1302 NT1301 PL1302 PL1301 MS1302 MS1301 IR1303 IR1302 IR1301 GA1303 GA1302 GA1301 AR1303 AR1302 AR1301 WRC-300 WRC-200 WRC-100 FMC-300 FMC-200 FMC-100 fiv-d dix-a flo-a bab-b FWMRY3 FWMRY1 FWMAR3 FWMAR1 FWOVR3 FWOVR1 FWSYC3 FWSYC1 PLRBA20123 GARBA20123 FWBFC3 FWBFC1 FWLFC3 FWLFC1 Marys Creek Prairie Creek- Trinity River Whites Branch- Big Fossil Creek Five Mile Creek- Trinity River Headwaters Tenmile Creek White Rock Creek- White Rock Lake Headwaters Fivemile Creek Duck Creek Johnson Creek City of Dallas- White Rock Creek Floyd Branch- White Rock Creek South Mesquite Creek Headwaters White Rock Creek Bachman Branch- Elm Fork Trinity River Headwaters Sycamore Creek Lake Como- Clear Fork Trinity River North Mesquite Creek-East Fork Trinity River Sycamore Creek- West Fork Trinity River Delaware Creek- West Fork Trinity River Marine Creek- West Fork Trinity River Dallas Tarrant Ellis Denton Collin Parker Kaufman Rockwall Hood Lewisville Lake Lavon Lake Lake Ray Hubbard Joe Pool Lake Grapevine Lake Eagle Mountain Reservoir Lake Worth Benbrook Lake Lake Arlington Mountain Creek Lake North Lake White Rock Lake RSM 2-20-13 ± This map/data was created by the North Central Texas Council of Governments (NCTCOG) for use "as-is" and as an aid in graphic representation only. This data is not verified by a Registered Land Surveyor for the State of Texas and is not ntended to be used as such. NCTCOG, its officials, and its employees do not accept liability for any discrepancies, errors, or variances that may exist. Source: NCTCOG Regional Monitoring Program Watershed Boundary Dataset (WBD) by USDA - Natural Resources Conservation Service North Central Texas Council of Governments Environment & Development 0 6 12 3 Miles Permitted Entities Arlington Dallas Fort Worth Garland Irving Mesquite Plano Monitoring Sites p o Chemical Monitoring Site p o Biomonitoring Site p o Chemical & Biomonitoring Site Watersheds Municipal NTTA ! ! ! ! TxDOT-Dallas Subwatersheds Highways Lakes Streams Counties § ¨ ¦ 20 ! ( PGBT ! ( DNT ! ( 121 § ¨ ¦ 30 Site locations are for geographic purposes only. 2013 Watersheds & Monitoring Sites