! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! £ ¤ 75 Æ ÿ 199 Æ ÿ 183 Æ ÿ 12 § ¨ ¦ 820 Æ ÿ 78 Æ ÿ 288 Æ ÿ 161 § ¨ ¦ 45 Æ ÿ 121 £ ¤ 175 Æ ÿ 360 £ ¤ 380 § ¨ ¦ 35W § ¨ ¦ 820 Æ ÿ 114 § ¨ ¦ 30 § ¨ ¦ 635 £ ¤ 7 § ¨ ¦ 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 § ¨ ¦ 20 ! ( PGBT ! ( DNT ! ( 121 Æ ÿ 289 JOHNSON FWMAR1 FWOVR1 FWOVR3 Collin Dallas Denton Tarrant TX1202 TX1201 NT1202 NT1201 PL1201 MS1202 MS1201 IR1203 IR1202 IR1201 GA1203 GA1202 GA1201 AR1203 AR1202 AR1201 HTC-300 HTC-100 TCTR-100 FWMAR3 FWMAR1 FWOVR3 FWOVR1 fiv-d dix-a flo-a bab-b FWMRY3 FWMRY1 FWBFC3 FWBFC1 FWLFC3 FWLFC1 FWSYC3 FWSYC1 PLRBA20123 GARBA20123 TCTR-200 TCTR-300 HTC-200 PL1202 Marys Creek Duck Creek Prairie Creek- Trinity River Whites Branch- Big Fossil Creek Headwaters Tenmile Creek White Rock Creek- White Rock Lake Headwaters Turtle Creek Headwaters Fivemile Creek Bachman Branch- Elm Fork Trinity River North Mesquite Creek-East Fork Trinity River Sycamore Creek- West Fork Trinity River Turtle Creek- Trinity River Johnson Creek Floyd Branch- White Rock Creek South Mesquite Creek Headwaters White Rock Creek Headwaters Sycamore Creek Lake Como- Clear Fork Trinity River Delaware Creek- West Fork Trinity River Marine Creek- West Fork Trinity River Lavon Lake Lewisville Lake Lake Ray Hubbard Joe Pool Lake Grapevine Lake Eagle Mountain Reservoir Lake Worth Benbrook Lake Lake Arlington Mountain Creek Lake North Lake Lake Weatherford White Rock Lake RWWCP Watersheds & 2012 Monitoring Sites Permitted Entities Arlington Dallas Fort Worth Garland Irving Mesquite Plano Monitoring Sites - 3rdTerm p o Chemical Monitoring Site (2012) p o Biomonitoring Site (2012) p o Chemical & Biomonitoring Site (2012) Watersheds ! ! ! ! TxDOT-Dallas NTTA Municipal County Boundaries RSM 2-24-12 ± 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 6.5 13 3.25 Miles Site locations are for geographic purposes only. Refer to Table 4 for details.