Watershed Sample Site Name Barton Creek Barton Creek 350m Downstream of Lost Creek Blvd: 88 Barton Creek Barton Creek @ Hwy 71 Above Little Barton (BC0): 78 Barton Creek Barton Creek @ Hwy 71 Below Little Barton: 48 Barton Creek Barton Creek @ Ogletree Pool: 49 Barton Creek Barton Creek @ Shield Ranch Pool: 46 Barton Creek Barton Creek Above Barton Spring Pool: 53 Barton Creek Barton Creek Between Dams Above Pool: 879 Barton Creek Barton Creek Downstream of Lost Creek Blvd: 51 Barton Creek Barton Creek Dwnstrm of Barton Creek Blvd (BC4): 82 Bear Creek Bear Creek @ Bears Den Court: 1088 Bear Creek Bear Creek @ Escondido: 3935 Bear Creek Bear Creek @ FM 1826 (South Fork): 600 Bear Creek Bear Creek @ Spanish Oaks Circle: 1090 Bear Creek Bear Creek @ Twin Creeks Road: 1087 Bear Creek Bear Creek Below FM 1826 (North Fork): 1089 Bear Creek Bear Creek Downstream of Bear Creek Pass (USGS): 1534 Bear Creek West Bear Creek (West) @ Fritz Hughes Park Road: 1224 Bee Creek Bee Creek @ Lake Austin: 319 Bee Creek Bee Creek @ Loop 360: 1104 Bee Creek Bee Creek @ Road Runner Road: 322 Blunn Creek Blunn Creek @ Long Bow (Preserve at Little Bridge): 362 Blunn Creek Blunn Creek @ Riverside Drive: 180 Blunn Creek Blunn Creek @ Willow Run: 363 Blunn Creek Blunn Creek Above Big Stacy Pool: 364 Boggy Creek North Boggy Creek @ Airport Road: 784 Boggy Creek North Boggy Creek @ Delwau Lane: 493 Boggy Creek North Boggy Creek @ Manor Rd: 2754 Boggy Creek North Boggy Creek @ Nile Street: 837 Boggy Creek Unnamed Trib of North Boggy Creek @ Banton Road: 853 Bull Creek Bull Creek @ Loop 360 First Crossing: 350 Bull Creek Bull Creek @ St. Edwards Park above dam: 920 Bull Creek Bull Creek Above Tributary 7 (Franklin): 349 Bull Creek Bull Creek Above West Bull Creek: 347 Bull Creek Tributary 6 @ Bull Creek (EG): 151 Buttermilk Branch Buttermilk Creek @ Cameron Road: 783 Buttermilk Branch Buttermilk Creek @ Chevy Chase Road: 852 Buttermilk Branch Buttermilk Creek @ Little Walnut Creek: 851 Buttermilk Branch Buttermilk Creek @ Providence Ave: 782 Buttermilk Branch Buttermilk Creek @ Victory Christian Center: 3861 Carson Creek Carson Creek @ Hoecke Lane: 1096 Carson Creek Carson Creek @ Shady Spring Subdivision: 1094 Carson Creek Carson Creek @ US 183: 1095 Cottonmouth Creek Cottonmouth Creek @ Colton Road: 1207 Cottonmouth Creek Cottonmouth Creek @ Dee Gabriel Collins Rd: 1206 Country Club East East Country Club @ ACC: 1475 Country Club East East Country Club Creek Below Grove Drive: 848 Country Club West West Country Club @ Krieg Fields: 1474 Country Club West West Country Club Creek @ Crossing Place Drive: 849 Country Club West West Country Club Creek @ East Oltorf St: 850 Cow Fork Bull Creek Cow Fork Bull Creek @ Standing Rock Trail: 1030 Davis Spring Branch Davis Spring Branch Creek @ Robinson Ranch: 1119 Decker Creek Decker Creek @ FM973: 1197 Decker Creek Decker Creek @ Gilbert Rd: 1974 Decker Creek Decker Creek @ Lindell Lane: 1196 Dry Creek East Dry Creek @ Pearce Road: 1211 Dry Creek East Dry Creek @ River Road: 1212 Dry Creek East Dry Creek @ Wolf Lane: 1210 Dry Creek North Dry Creek (North) @ FM 2222: 1109 Dry Creek North Dry Creek (North) @ Highland Pass: 1110 Dry Creek North Dry Creek (North) @ Mt Bonnel Rd: 1108 Eanes Creek Eanes Creek @ Camp Craft Road: 1106 Eanes Creek Eanes Creek @ Rollingwood: 182 East Bouldin Creek East Bouldin Creek @ Elizabeth St: 119 East Bouldin Creek East Bouldin Creek @ Post Oak: 1338 East Bouldin Creek East Bouldin Creek @ Riverside Dr: 115 East Bouldin Creek East Bouldin Creek @ South Austin Center: 120 East Bouldin Creek East Bouldin Creek Downstream of W. Alpine Rd: 121 Elm Creek Elm Creek @ Austins Colony: 3614 Elm Creek Elm Creek @ FM 973: 1204 Elm Creek West Elm Creek @ Blue Bluff Road: 1202 Fort Branch Fort Branch Creek @ Carson Hill Road: 898 Fort Branch Fort Branch Creek @ Glencrest Drive: 126 Fort Branch Fort Branch Creek @ MLK: 124 Fort Branch Fort Branch Creek @ North Boggy Creek: 123 Fort Branch Fort Branch Creek Above Manor Rd: 125 Gilleland Creek Gilleland Creek @ Cameron Rd.: 1914 Gilleland Creek Gilleland Creek @ FM 969: 886 Gilleland Creek Gilleland Creek @ FM 973: 1192 Gilleland Creek Gilleland Creek @ South Railroad Avenue: 1193 Gilleland Creek Gilleland Creek @ West Parsons St: 1191 Gilleland Creek West Gilleland Creek @ Cameron Road: 1194 Harper's Branch Harpers Branch Creek @ Fairlawn: 855 Harper's Branch Harpers Branch Creek @ Riverside Dr: 484 Harper's Branch Harpers Branch Creek @ Windoak Drive: 877 Harper's Branch Harpers Branch Creek @ Woodland Ave: 844 Harris Branch Harris Branch Creek @ Boyce Lane: 1201 Harris Branch Harris Branch Creek @ Cameron Road: 888 Harris Branch Harris Branch Creek @ Crystal Bend Drive: 1199 Harris Branch Harris Branch Creek @ Fay Street: 1200 Huck's Slough Hucks Slough Creek @ Mt Bonnel/Davis WTP: 1093 Johnson Creek Johnson Creek @ 11th Street (EII): 857 Johnson Creek Johnson Creek @ South Tarrytown: 847 Johnson Creek Johnson Creek @ Stephen F Austin Drive: 489 Johnson Creek Johnson Creek @ Woodmont Avenue: 897 Lake Austin Common Ford Tributary in Common Ford Metro Park: 1048 Lake Austin Cuernavaca Creek @ River Hills Road: 1222 Lake Austin Unnamed Trib @ Running Deer Trail (AST): 316 Lake Creek Lake Creek @ Deep Wood Drive: 1099 Lake Creek Lake Creek @ Robinson Ranch: 1120 Lake Creek Lake Creek @ Shadowbrook Club: 3978 Lake Creek Lake Creek @ Sugar Berry Cove: 1098 Lake Creek Lake Creek Below Meadowheath Drive: 1100 Little Barton Creek Little Barton Creek @ Barton Creek (LBC): 77 Little Barton Creek Little Barton Creek @ Great Divide Dr: 1114 Little Barton Creek Little Barton Creek @ Hamilton Pool Rd: 1115 Little Bear Creek Little Bear @ Ashmun Property: 3374 Little Bear Creek Little Bear Creek @ Bear Creek: 1101 Little Bear Creek Little Bear Creek @ Carpenter Rd: 1102 Little Bear Creek Little Bear Creek @ FM 967: 1103 Little Bear Creek Little Bear Creek @ Red Oak Street: 1306 Little Bee Creek Little Bee Creek @ Laurel Valley Rd (LVT): 272 Little Bee Creek Little Bee Creek @ Red Bud Trail: 1105 Little Walnut Creek Little Walnut @ Cameron Rd: 3857 Little Walnut Creek Little Walnut Creek @ Georgian Dr: 3860 Little Walnut Creek Little Walnut Creek @ Golden Meadow Rd: 838 Little Walnut Creek Little Walnut Creek @ Hermitage Drive: 839 Little Walnut Creek Little Walnut Creek @ US183: 634 Little Walnut Creek Little Walnut Creek @ US290: 840 Marble Creek Marble Creek @ Thaxton Road (M2): 232 Marble Creek Marble Creek Above Onion Creek (M#1): 231 North Fork Dry Creek North Fork Dry Creek @ FM812: 1217 Onion Creek Onion Creek @ Buda (USGS): 610 Onion Creek Onion Creek @ FM 973: 883 Onion Creek Onion Creek @ McKinney Falls Below Lower Falls: 255 Onion Creek Onion Creek @ Old Lockhart Hwy (ON4): 220 Onion Creek Onion Creek @ Sky Ranch: 1494 Onion Creek Onion Creek @ South Austin Regional WWTP (SAR): 1366 Onion Creek Onion Creek @ Twin Creeks Road (OC1): 236 Onion Creek Onion Creek Above Footbridge (OC3): 241 Onion Creek Onion Creek Above IH35 (OC2): 239 Onion Creek Onion Creek South Fork @ Hwy 12: 1118 Onion Creek Onion Creek at Most Upstream Hwy 150 Crossing: 1364 Onion Creek Onion Creek at Pfulman Ranch: 1365 Onion Creek Onion Creek near Driftwood (Hwy 150): 612 Panther Hollow Panther Hollow Creek @ Big View Road: 1223 Rattan Creek Rattan Creek @ Shadowbrook Circle: 1097 Rattan Creek Rattan Creek Above Parmer Lane: 1009 Rinard Creek Rinard Creek @ Bradshaw Road: 233 Rinard Creek Rinard Creek @ FM1327 and Bradshaw Road: 1219 Rinard Creek Rinard Creek @ FM1327: 1220 Shoal Creek Shoal Creek @ 24th Street: 116 Shoal Creek Shoal Creek @ Shoal Edge Court (EII): 117 Shoal Creek Shoal Creek @ Silverway Drive: 338 Shoal Creek Shoal Creek Above 1st St.: 122 Shoal Creek Shoal Creek Downstream of Crosscreek Drive: 118 Slaughter Creek Slaughter Creek @ Escarpment Blvd: 1085 Slaughter Creek Slaughter Creek @ FM 1826 (USGS): 623 Slaughter Creek Slaughter Creek @ Pine Valley Drive: 1082 Slaughter Creek Slaughter Creek @ River Oaks Drive: 1083 Slaughter Creek Slaughter Creek @ Young Lane: 1086 Slaughter Creek Slaughter Creek Branch @ Hwy 45 West: 1084 South Boggy Creek South Boggy @ Congress Ave: 3294 South Boggy Creek South Boggy Creek @ Bluff Springs Road (BO1): 227 South Boggy Creek South Boggy Creek @ Loganberry Drive: 1080 South Boggy Creek South Boggy Creek @ W. Dittmar Rd: 1081 South Fork Dry Creek South Fork Dry Creek @ FM812: 1216 South Fork Dry Creek South Fork Dry Creek @ Rodriguez Rd: 1214 South Fork Dry Creek South Fork Dry Creek @ US183: 1215 Tannehill Branch Tannehill Creek @ Bartholomew Park: 842 Tannehill Branch Tannehill Creek @ Berkman Dr: 3858 Tannehill Branch Tannehill Creek @ Desirable Drive: 1476 Tannehill Branch Tannehill Creek @ Highland Mall: 841 Tannehill Branch Tannehill Creek @ Lovell Drive: 843 Tannehill Branch Tannehill Creek Upstream of Boggy Creek: 854 Taylor Slough North Taylor Slough North @ Mayfield Park: 3969 Taylor Slough North Taylor Slough North @ Old Bull Creek Rd: 1091 Taylor Slough North Taylor Slough North @ Pecos St (TSN): 177 Taylor Slough South Taylor Slough South @ Reed Park (TSS): 318 Turkey Creek Turkey Creek @ City Park Road: 1221 Waller Creek Waller Creek @ 51st Street: 780 Waller Creek Waller Creek @ Shipe Park: 781 Waller Creek Waller Creek Below Cesar Chavez: 38 Waller Creek Waller Creek Upstream of 23rd Street: 624 Walnut Creek Walnut Creek @ Lamar Blvd: 659 Walnut Creek Walnut Creek @ Loyola Lane: 465 Walnut Creek Walnut Creek @ Metric Blvd: 895 Walnut Creek Walnut Creek @ Old Manor Road: 502 Walnut Creek Walnut Creek @ SPRR Bridge: 4021 Walnut Creek Walnut Creek @ Springdale Rd: 500 Walnut Creek Walnut Creek Above SP Railroad Bridge: 503 Walnut Creek Walnut Creek Below IH35: 464 Wells Branch Wells Branch Creek @ Walnut Metro Park: 463 West Bouldin Creek West Bouldin @ Cardinal: 3856 West Bouldin Creek West Bouldin @ Post Oak: 2794 West Bouldin Creek West Bouldin Creek @ Guerrero Park: 845 West Bouldin Creek West Bouldin Creek @ Jewell: 878 West Bouldin Creek West Bouldin Creek @ Oltorf Street: 3854 West Bouldin Creek West Bouldin Creek @ Riverside Drive: 486 West Bouldin Creek West Bouldin Creek @ South Austin Park: 846 West Bull Creek West Bull Creek @ Bell Mt. Road (ED): 148 West Bull Creek West Bull Creek @ Jester Blvd: 1107 West Bull Creek West Bull Creek Above Bull Creek (EK): 343 Williamson Creek Williamson Creek @ Hwy 71 (EII): 490 Williamson Creek Williamson Creek @ IH35 (EII): 491 Williamson Creek Williamson Creek @ McKinney Falls (Will1): 223 Williamson Creek Williamson Creek @ Mowinkle Drive (MOW): 300 Williamson Creek Williamson Creek @ Pleasant Valley (W2): 492 Williamson Creek Williamson Creek Dwnstrm Joe Tanner (USGS): 344

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