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Home , Boca Chica (Texas), Cibolo Creek, Salado Creek, Salt Fork Brazos River

2012 Integrated Report Categories by Segment

Category 1 All standards are attained; no evidence that nonattainment of any standard will occur in the near future.

Category 2 Some standards are attained; no evidence that nonattainment of any standard will occur in the near future; and insufficient or no data and information are available to determine if the remaining standards are attained. Category 3 Insufficient or no data and information to determine if any standard is attained. Category 4 Standard is not attained or nonattainment is predicted in the near future due to one or more parameters, but no TMDLs are required. Category 5 Standard is not attained or nonattainment is predicted in the near future for one or more parameters.

2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0101 Canadian River Below Lake Meredith Freshwater Stream 5 NS 0101A Dixon Creek (unclassified water body) Freshwater Stream 5 NS 0101B Rock Creek (unclassified water body) Freshwater Stream 2 FS 0101C White Deer Creek (unclassified water body) Freshwater Stream 2 FS 0102 Lake Meredith Reservoir 5 NS 0102A Big Blue Creek (unclassified water body) Freshwater Stream 2 FS 0103 Canadian River Above Lake Meredith Freshwater Stream 5 NS 0103A East Amarillo Creek (unclassified water body) Freshwater Stream 2 FS 0103B Punta De Agua Creek (unclassified water body) Freshwater Stream 3 NA 0103C Unnamed Tributary to West Amarillo Creek Freshwater Stream 2 FS (unclassified water body) 0104 Wolf Creek Freshwater Stream 2 FS 0105 Rita Blanca Lake Reservoir 5 NS 0199A Palo Duro Reservoir (unclassified water body) Reservoir 2 FS 0199B Kiowa Creek (unclassified water body) Freshwater Stream 3 NA 0201 Lower Red River Freshwater Stream 2 FS 0201A Mud Creek (unclassified water body) Freshwater Stream 5 NS 0202 Red River Below Lake Freshwater Stream 2 FS 0202A Bois D' Arc Creek (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 1 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0202C Pecan Bayou (unclassified water body) Freshwater Stream 2 FS 0202D Pine Creek (unclassified water body) Freshwater Stream 2 FS 0202E Post Oak Creek (unclassified water body) Freshwater Stream 2 FS 0202F Choctaw Creek (unclassified water body) Freshwater Stream 5 NS 0202G Smith Creek (unclassified water body) Freshwater Stream 5 NS 0202H Big Pine Creek (unclassified water body) Freshwater Stream 3 NA 0202I Little Pine Creek (unclassified water body) Freshwater Stream 3 NA 0202J Sand Creek (unclassified water body) Freshwater Stream 2 FS 0202K Iron Ore Creek (unclassified water body) Freshwater Stream 5 NS 0203 Lake Texoma Reservoir 2 FS 0203A Big Mineral Creek (unclassified water body) Freshwater Stream 2 FS 0203C Mustang Creek (unclassified water body) Freshwater Stream 3 NA 0203D Deaver Creek (unclassified water body) Freshwater Stream 3 NA 0204 Red River Above Lake Texoma Freshwater Stream 2 FS 0204B Moss Lake (unclassified water body) Reservoir 2 FS 0205 Red River Below Pease River Freshwater Stream 5 NS 0206 Red River Above Pease River Freshwater Stream 2 FS 0206A Groesbeck Creek (unclassified water body) Freshwater Stream 3 NA 0206B South Groesbeck Creek (unclassified water body) Freshwater Stream 5 NS 0207 Lower Prairie Dog Town Fork Red River Freshwater Stream 5 NS 0207A Buck Creek (unclassified water body) Freshwater Stream 2 FS 0208 Lake Crook Reservoir 3 NA 0209 Pat Mayse Lake Reservoir 2 FS 0210 Farmers Creek Reservoir Reservoir 2 FS 0211 Little Wichita River Freshwater Stream 5 NS 0212 Lake Arrowhead Reservoir 2 FS 0213 Lake Kickapoo Reservoir 3 NA 0214 Wichita River Below Diversion Lake Dam Freshwater Stream 5 NS 0214A Beaver Creek (unclassified water body) Freshwater Stream 5 NS 0214B Buffalo Creek (unclassified water body) Freshwater Stream 5 NS 0214C Holliday Creek (unclassified water body) Freshwater Stream 3 NA 0214D Gordon Lake (unclassified water body) Reservoir 2 FS

May 9, 2013 Page 2 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0214E Wichita Valley Irrigation Project (unclassified water Freshwater Stream 3 NA body) 0215 Diversion Lake Reservoir 2 FS 0216 Wichita River Below Lake Kemp Dam Freshwater Stream 2 FS 0217 Lake Kemp Reservoir 2 FS 0218 Wichita/North Fork Wichita River Freshwater Stream 2 FS 0218A Middle Fork Wichita River (unclassified water body) Freshwater Stream 2 FS 0219 Lake Wichita Reservoir 2 FS 0219A Holliday Creek above Lake Wichita (unclassified Freshwater Stream 3 NA water body) 0220 Upper Pease/North Fork Pease River Freshwater Stream 2 FS 0221 Middle Fork Pease River Freshwater Stream 3 NA 0222 Freshwater Stream 5 NS 0222A Lelia Lake Creek (unclassified water body) Freshwater Stream 2 FS 0223 Greenbelt Lake Reservoir 2 FS 0224 North Fork Red River Freshwater Stream 2 FS 0224A McClellan Creek (unclassified water body) Freshwater Stream 5 NS 0225 McKinney Bayou Freshwater Stream 3 NA 0226 South Fork Wichita River Freshwater Stream 2 FS 0227 South Fork Pease River Freshwater Stream 3 NA 0228 Mackenzie Reservoir Reservoir 2 FS 0229 Upper Prairie Dog Town Fork Red River Freshwater Stream 5 NS 0229A Lake Tanglewood (unclassified water body) Reservoir 2 FS 0229B Tierra Blanca Creek (unclassified water body) Freshwater Stream 3 NA 0230 Pease River Freshwater Stream 2 FS 0230A Paradise Creek (unclassified water body) Freshwater Stream 5 NS 0299A Sweetwater Creek (unclassified water body) Freshwater Stream 5 NS 0301 Sulphur River Below Wright Patman Lake Freshwater Stream 1 FS 0302 Wright Patman Lake Reservoir 5 NS 0302A Big Creek (unclassified water body) Freshwater Stream 2 FS 0302B Boone Creek (unclassified water body) Freshwater Stream 3 NA 0302C Anderson Creek (unclassified water body) Freshwater Stream 2 FS 0302D Caney Creek (unclassified water body) Freshwater Stream 2 FS

May 9, 2013 Page 3 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0302E Rice Creek (unclassified water body) Freshwater Stream 3 NA 0302F Akin Creek (unclassified water body) Freshwater Stream 2 FS 0303 Sulphur/South Sulphur River Freshwater Stream 2 FS 0303A Big Creek Lake (unclassified water body) Reservoir 2 FS 0303B White Oak Creek (unclassified water body) Freshwater Stream 5 NS 0303C Morrison Branch (unclassified water body) Freshwater Stream 3 NA 0303D Rock Creek (unclassified water body) Freshwater Stream 2 FS 0303E East Caney Creek (unclassified water body) Freshwater Stream 3 NA 0303F Stouts Creek (unclassified water body) Freshwater Stream 2 FS 0303G North Caney Creek (unclassified water body) Freshwater Stream 2 FS 0303H Big Creek (unclassified water body) Freshwater Stream 3 NA 0303I Big Creek (unclassified water body) Freshwater Stream 2 FS 0303J Cuthand Creek (unclassified water body) Freshwater Stream 3 NA 0303K Little Mustang Creek (unclassified water body) Freshwater Stream 3 NA 0303L Kickapoo Creek (unclassified water body) Freshwater Stream 3 NA 0304 Days Creek Freshwater Stream 2 FS 0304A Swampoodle Creek (unclassified water body) Freshwater Stream 5 NS 0304B Cowhorn Creek (unclassified water body) Freshwater Stream 5 NS 0304C Wagner Creek (unclassified water body) Freshwater Stream 2 FS 0304D Nix Creek (unclassified water body) Freshwater Stream 2 FS 0305 North Sulphur River Freshwater Stream 2 FS 0305A Rowdy Creek (unclassified water body) Freshwater Stream 3 NA 0305B Auds Creek (unclassified water body) Freshwater Stream 3 NA 0305C Hickory Creek (unclassified water body) Freshwater Stream 3 NA 0305D Big Sandy Creek (unclassified water body) Freshwater Stream 3 NA 0306 Upper South Sulphur River Freshwater Stream 5 NS 0307 Cooper Lake Reservoir 5 NS 0307A Middle Sulphur River (unclassified water body) Freshwater Stream 3 NA 0307B Jernigan Creek (unclassified water body) Freshwater Stream 3 NA 0307C Pecan Creek (unclassified water body) Freshwater Stream 3 NA 0401 Caddo Lake Reservoir 5 NS 0401A Harrison Bayou (unclassified water body) Freshwater Stream 5 NS 0401B Kitchen Creek (unclassified water body) Freshwater Stream 2 FS

May 9, 2013 Page 4 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0402 Big Cypress Creek Below Lake O' the Pines Freshwater Stream 5 NS 0402A Black Cypress Bayou (unclassified water body) Freshwater Stream 5 NS 0402B Hughes Creek (unclassified water body) Freshwater Stream 2 FS 0402C Haggerty Creek (unclassified water body) Freshwater Stream 2 FS 0402D Flat Creek (unclassified water body) Freshwater Stream 3 NA 0402E Kelly Creek (unclassified water body) Freshwater Stream 2 FS 0403 Lake O' the Pines Reservoir 4 NS 0404 Big Cypress Creek Below Lake Bob Sandlin Freshwater Stream 5 NS 0404A Ellison Creek Reservoir (unclassified water body) Reservoir 5 NS 0404B Tankersley Creek (unclassified water body) Freshwater Stream 5 NS 0404C Hart Creek (unclassified water body) Freshwater Stream 5 NS 0404D Welsh Reservoir (unclassified water body) Reservoir 3 NA 0404E Dry Creek (unclassified water body) Freshwater Stream 3 NA 0404F Sparks Branch (unclassified water body) Freshwater Stream 3 NA 0404I Boggy Creek (unclassified water body) Freshwater Stream 3 NA 0404J Prairie Creek (unclassified water body) Freshwater Stream 3 NA 0404K Walkers Creek (unclassified water body) Freshwater Stream 2 FS 0404L Swauano Creek (unclassified water body) Freshwater Stream 3 NA 0404M Greasy Creek (unclassified water body) Freshwater Stream 3 NA 0404N Lake Daingerfield (unclassified water body) Reservoir 5 NS 0404O Dragoo Creek (unclassified water body) Freshwater Stream 2 FS 0404P Unnamed Tributary to Tankersley Creek Freshwater Stream 2 FS (unclassified water body) 0404Q Unnamed Tributary to Tankersley Creek Freshwater Stream 2 FS (unclassified water body) 0404R Unnamed Tributary to Dragoo Creek (unclassified Freshwater Stream 2 FS water body) 0405 Lake Cypress Springs Reservoir 5 NS 0405A Big Cypress Creek (unclassified water body) Freshwater Stream 2 FS 0405B Panther Creek (unclassified water body) Freshwater Stream 3 NA 0405C Blair Creek (unclassified water body) Freshwater Stream 2 FS 0406 Black Bayou Freshwater Stream 5 NS 0407 James' Bayou Freshwater Stream 5 NS 0407A Beach Creek (unclassified water body) Freshwater Stream 2 FS

May 9, 2013 Page 5 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0407B Frazier Creek (unclassified water body) Freshwater Stream 2 FS 0408 Lake Bob Sandlin Reservoir 2 FS 0408A Lake Monticello (unclassified water body) Reservoir 3 NA 0408B Andy's Creek (unclassified water body) Freshwater Stream 3 NA 0408C Brushy Creek (unclassified water body) Freshwater Stream 3 NA 0408D Blundell Creek (unclassified water body) Freshwater Stream 3 NA 0409 Little Cypress Bayou (Creek) Freshwater Stream 5 NS 0409A Lilly Creek (unclassified water body) Freshwater Stream 3 NA 0409B South Lilly Creek (unclassified water body) Freshwater Stream 5 NS 0409C Kelsey Creek (unclassified water body) Freshwater Stream 3 NA 0409D Lake Gilmer (unclassified water body) Reservoir 2 FS 0409E Clear Creek (unclassified water body) Freshwater Stream 2 FS 0499A Cross Bayou (unclassified water body) Freshwater Stream 3 NA 0501 Sabine River Tidal Tidal Stream 5 NS 0501B Little Cypress Bayou (unclassified water body) Tidal Stream 5 NS 0502 Sabine River Above Tidal Freshwater Stream 2 FS 0502A Nichols Creek (unclassified water body) Freshwater Stream 5 NS 0502B Caney Creek (unclassified water body) Freshwater Stream 5 NS 0502C Sabine River Authority Canal (unclassified water Freshwater Stream 3 NA body) 0502D Dempsey Creek (unclassified water body) Freshwater Stream 3 NA 0502E Cypress Creek (unclassified water body) Freshwater Stream 5 NS 0503 Sabine River Above Caney Creek Freshwater Stream 2 FS 0503D Little Cow Creek (unclassified water body) Freshwater Stream 3 NA 0504 Toledo Bend Reservoir Reservoir 5 NS 0504C Palo Gaucho Bayou (unclassified water body) Freshwater Stream 3 NA 0504D Tenaha Creek (unclassified water body) Freshwater Stream 3 NA 0504E Clear Lake (unclassified water body) Reservoir 5 NS 0505 Sabine River Above Toledo Bend Reservoir Freshwater Stream 5 NS 0505B Grace Creek (unclassified water body) Freshwater Stream 5 NS 0505C Hawkins Creek (unclassified water body) Freshwater Stream 3 NA 0505D Rabbit Creek (unclassified water body) Freshwater Stream 3 NA 0505E Brandy Branch Reservoir (unclassified water body) Reservoir 2 FS

May 9, 2013 Page 6 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0505F Martin Creek Reservoir (unclassified water body) Reservoir 2 FS 0505G Wards Creek (unclassified water body) Freshwater Stream 5 NS 0505H Hatley Creek (unclassified water body) Freshwater Stream 3 NA 0505O Hills Lake (unclassified water body) Reservoir 5 NS 0505P Irons Bayou (unclassified water body) Freshwater Stream 3 NA 0506 Sabine River Below Lake Tawakoni Freshwater Stream 2 FS 0506A Harris Creek (unclassified water body) Freshwater Stream 5 NS 0506C Wiggins Creek (unclassified water body) Freshwater Stream 3 NA 0506G Little White Oak Creek (unclassified water body) Freshwater Stream 3 NA 0506H Lake Gladewater (unclassified water body) Reservoir 2 FS 0506I Lake Hawkins (unclassified water body) Reservoir 2 FS 0507 Lake Tawakoni Reservoir 5 NS 0507A Cowleech Fork Sabine River (unclassified water Freshwater Stream 2 FS body) 0507B Long Branch (unclassified water body) Freshwater Stream 3 NA 0507D Hickory Creek (unclassified water body) Freshwater Stream 3 NA 0507E Horse Creek (unclassified water body) Freshwater Stream 3 NA 0507F Tidwell Creek (unclassified water body) Freshwater Stream 3 NA 0507G South Fork of Sabine River (unclassified water Freshwater Stream 5 NS body) 0507H Caddo Creek (unclassified water body) Freshwater Stream 2 FS 0508 Adams Bayou Tidal Tidal Stream 4 NS 0508A Adams Bayou Above Tidal (unclassified water body) Freshwater Stream 4 NS 0508B Gum Gully (unclassified water body) Freshwater Stream 4 NS 0508C Hudson Gully (unclassified water body) Tidal Stream 4 NS 0509 Murvaul Lake Reservoir 2 FS 0510 Lake Cherokee Reservoir 2 FS 0511 Cow Bayou Tidal Tidal Stream 4 NS 0511A Cow Bayou Above Tidal (unclassified water body) Freshwater Stream 4 NS 0511B Coon Bayou (unclassified water body) Tidal Stream 4 NS 0511C Cole Creek (unclassified water body) Tidal Stream 4 NS 0511E Terry Gully (unclassified water body) Freshwater Stream 4 NS 0512 Lake Fork Reservoir Reservoir 2 FS

May 9, 2013 Page 7 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0512A Running Creek (unclassified water body) Freshwater Stream 5 NS 0512B Elm Creek (unclassified water body) Freshwater Stream 5 NS 0513 Big Cow Creek Freshwater Stream 2 FS 0514 Big Sandy Creek Freshwater Stream 5 NS 0515 Lake Fork Creek Freshwater Stream 2 FS 0601 Neches River Tidal Tidal Stream 5 NS 0601A Star Lake Canal (unclassified water body) Tidal Stream 5 NS 0602 Neches River Below B. A. Steinhagen Lake Freshwater Stream 5 NS 0602A Booger Branch (unclassified water body) Freshwater Stream 3 NA 0602B Big Walnut Run (unclassified water body) Freshwater Stream 3 NA 0603 B. A. Steinhagen Lake Reservoir 5 NS 0603A Sandy Creek in Jasper County (unclassified water Freshwater Stream 5 NS body) 0603B Wolf Creek (unclassified water body) Freshwater Stream 5 NS 0604 Neches River Below Lake Palestine Freshwater Stream 5 NS 0604A Cedar Creek (unclassified water body) Freshwater Stream 5 NS 0604B Hurricane Creek (unclassified water body) Freshwater Stream 5 NS 0604C Jack Creek (unclassified water body) Freshwater Stream 5 NS 0604D Piney Creek (unclassified water body) Freshwater Stream 5 NS 0604H One Eye Creek in Cherokee County (unclassified Freshwater Stream 3 NA water body) 0604I Dabbs Creek (unclassified water body) Freshwater Stream 3 NA 0604K Unnamed Tributary of Caddo Creek (unclassified Freshwater Stream 3 NA water body) 0604M Biloxi Creek (unclassified water body) Freshwater Stream 5 NS 0604N Buck Creek (unclassified water body) Freshwater Stream 2 FS 0604O Caney Creek in Trinity County (unclassified water Freshwater Stream 3 NA body) 0604P McManus Creek (unclassified water body) Freshwater Stream 3 NA 0604Q Mossy Creek (unclassified water body) Freshwater Stream 3 NA 0604R Paces Creek (unclassified water body) Freshwater Stream 3 NA 0604S White Oak Creek (unclassified water body) Freshwater Stream 3 NA 0604T Lake Ratcliff (unclassified water body) Reservoir 5 NS

May 9, 2013 Page 8 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0604U Unnamed Tributary of Dabbs Creek (unclassified Freshwater Stream 3 NA water body) 0604V One Eye Creek in Angelina County (unclassified Freshwater Stream 3 NA water body) 0604W Bodan Creek (unclassified water body) Freshwater Stream 3 NA 0605 Lake Palestine Reservoir 5 NS 0605A Kickapoo Creek in Henderson County (unclassified Freshwater Stream 5 NS water body) 0605B Little Duncan Branch (unclassified water body) Freshwater Stream 3 NA 0605C Cream Level Creek (unclassified water body) Freshwater Stream 3 NA 0605D Murchison Creek (unclassified water body) Freshwater Stream 3 NA 0605F Lake Athens (unclassified water body) Reservoir 2 FS 0605G Callender Lake (unclassified water body) Reservoir 3 NA 0606 Neches River Above Lake Palestine Freshwater Stream 5 NS 0606A Prairie Creek (unclassified water body) Freshwater Stream 5 NS 0606C Black Fork Creek (unclassified water body) Freshwater Stream 3 NA 0606D Black Fork Creek (unclassified water body) Freshwater Stream 5 NS 0607 Pine Island Bayou Freshwater Stream 5 NS 0607A Boggy Creek (unclassified water body) Freshwater Stream 5 NS 0607B Little Pine Island Bayou (unclassified water body) Freshwater Stream 5 NS 0607C Willow Creek (unclassified water body) Freshwater Stream 5 NS 0607D Cotton Creek (unclassified water body) Freshwater Stream 3 NA 0608 Village Creek Freshwater Stream 5 NS 0608A Beech Creek (unclassified water body) Freshwater Stream 2 FS 0608B Big Sandy Creek (unclassified water body) Freshwater Stream 5 NS 0608C Cypress Creek (unclassified water body) Freshwater Stream 5 NS 0608D Hickory Creek (unclassified water body) Freshwater Stream 2 FS 0608E Mill Creek in Hardin County (unclassified water Freshwater Stream 5 NS body) 0608F Turkey Creek (unclassified water body) Freshwater Stream 5 NS 0608G Lake Kimball (unclassified water body) Reservoir 5 NS 0608H Horsepen Creek (unclassified water body) Freshwater Stream 3 NA 0608I Woods Creek (unclassified water body) Freshwater Stream 3 NA

May 9, 2013 Page 9 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0608J Unnamed Tributary of Cypress Creek (unclassified Freshwater Stream 3 NA water body) 0608K Big Cypress Creek in Tyler County (unclassified Freshwater Stream 3 NA water body) 0609 Angelina River Below Sam Rayburn Reservoir Freshwater Stream 1 FS 0610 Sam Rayburn Reservoir Reservoir 5 NS 0610A Ayish Bayou (unclassified water body) Freshwater Stream 5 NS 0610G Caney Creek in San Augustine County (unclassified Freshwater Stream 3 NA water body) 0610H Carrizo Creek (unclassified water body) Freshwater Stream 3 NA 0610I Chiamon Creek (unclassified water body) Freshwater Stream 3 NA 0610J Chinquapin Creek (unclassified water body) Freshwater Stream 3 NA 0610K Sandy Creek in San Augustine County (unclassified Freshwater Stream 3 NA water body) 0610L Turkey Creek in San Augustine County Freshwater Stream 3 NA (unclassified water body) 0610M Venado Creek (unclassified water body) Freshwater Stream 3 NA 0610N Kelly Lake (unclassified water body) Reservoir 3 NA 0610O City Lake (unclassified water body) Reservoir 3 NA 0611 Angelina River Above Sam Rayburn Reservoir Freshwater Stream 5 NS 0611A East Fork Angelina River (unclassified water body) Freshwater Stream 5 NS 0611B La Nana Bayou (unclassified water body) Freshwater Stream 5 NS 0611C Mud Creek (unclassified water body) Freshwater Stream 5 NS 0611D West Mud Creek (unclassified water body) Freshwater Stream 5 NS 0611E Keys Creek (unclassified water body) Freshwater Stream 3 NA 0611F Henshaw Creek (unclassified water body) Freshwater Stream 3 NA 0611G Blackhawk Creek (unclassified water body) Freshwater Stream 3 NA 0611H Ragsdale Creek (unclassified water body) Freshwater Stream 3 NA 0611J Beech Creek in Nacogdoches/Rusk Counties Freshwater Stream 3 NA (unclassified water body) 0611K Dill Creek (unclassified water body) Freshwater Stream 3 NA 0611L Everett Branch (unclassified water body) Freshwater Stream 3 NA 0611M Ham Creek (unclassified water body) Freshwater Stream 3 NA 0611N Jones Creek (unclassified water body) Freshwater Stream 3 NA 0611O Sulphur Springs Branch (unclassified water body) Freshwater Stream 3 NA

May 9, 2013 Page 10 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0611P Wooten Creek (unclassified water body) Freshwater Stream 3 NA 0611Q Lake Nacogdoches (unclassified water body) Reservoir 2 FS 0611R Lake Striker (unclassified water body) Reservoir 2 FS 0611T Lake Kurth (unclassified water body) Reservoir 3 NA 0611U Bromley Creek (unclassified water body) Freshwater Stream 3 NA 0612 Attoyac Bayou Freshwater Stream 5 NS 0612A Terrapin Creek (unclassified water body) Freshwater Stream 3 NA 0612B Waffelow Creek (unclassified water body) Freshwater Stream 3 NA 0612C Pinkston Reservoir (unclassified water body) Reservoir 3 NA 0613 Lake Tyler/Lake Tyler East Reservoir 2 FS 0614 Lake Jacksonville Reservoir 2 FS 0615 Angelina River/Sam Rayburn Reservoir Reservoir 5 NS 0615A Paper Mill Creek (unclassified water body) Freshwater Stream 5 NS 0615B Mill Creek in Angelina County (unclassified water Freshwater Stream 3 NA body) 0701 Taylor Bayou/North Fork Taylor Bayou Above Tidal Freshwater Stream 5 NS 0701C Rhodair Gully (unclassified water body) Freshwater Stream 3 NA 0701D Shallow Prong Lake (unclassified water body) Reservoir 2 FS 0702 Intracoastal Waterway Tidal Tidal Stream 5 NS 0702A Alligator Bayou and Main Canals A, B, C, and D Freshwater Stream 5 NS (unclassified water body) 0703 Sabine-Neches Canal Tidal Tidal Stream 2 FS 0704 Hillebrandt Bayou Freshwater Stream 5 NS 0704A Willow Marsh Bayou (unclassified water body) Freshwater Stream 3 NA 0704B Kidd Gully (unclassified water body) Freshwater Stream 3 NA 0704C Pevitot Gully (unclassified water body) Freshwater Stream 3 NA 0704D Bayou Din (unclassified water body) Freshwater Stream 3 NA 0801 Tidal Tidal Stream 2 FS 0801A Lost River (unclassified water body) Tidal Stream 2 FS 0801B Old River (unclassified water body) Tidal Stream 2 FS 0801C Cotton Bayou (unclassified water body) Tidal Stream 5 NS 0801D Lynchburg Canal (unclassified water body) Freshwater Stream 2 FS 0802 Trinity River Below Lake Livingston Freshwater Stream 2 FS

May 9, 2013 Page 11 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0802B Long King Creek (unclassified water body) Freshwater Stream 3 NA 0802D Menard Creek (unclassified water body) Freshwater Stream 2 FS 0803 Lake Livingston Reservoir 5 NS 0803A Harmon Creek (unclassified water body) Freshwater Stream 2 FS 0803B White Rock Creek (unclassified water body) Freshwater Stream 3 NA 0803E Nelson Creek (unclassified water body) Freshwater Stream 2 FS 0803F Bedias Creek (unclassified water body) Freshwater Stream 3 NA 0803G Lake Madisonville (unclassified water body) Reservoir 5 NS 0804 Trinity River Above Lake Livingston Freshwater Stream 5 NS 0804F Tehuacana Creek (unclassified water body) Freshwater Stream 2 FS 0804G Catfish Creek (unclassified water body) Freshwater Stream 5 NS 0804H Upper Keechi Creek (unclassified water body) Freshwater Stream 5 NS 0804J Fairfield Lake (unclassified water body) Reservoir 2 FS 0805 Upper Trinity River Freshwater Stream 5 NS 0805A Red Oak Creek (unclassified water body) Freshwater Stream 2 FS 0805B Parsons Slough (unclassified water body) Freshwater Stream 2 FS 0805C White Rock Creek below White Rock Lake Freshwater Stream 3 NA (unclassified water body) 0805D Fivemile Creek (unclassified water body) Freshwater Stream 3 NA 0806 West Fork Trinity River Below Lake Worth Freshwater Stream 5 NS 0806A Fosdic Lake (unclassified water body) Reservoir 4 NS 0806B Echo Lake (unclassified water body) Reservoir 4 NS 0806C Big Fossil Creek (unclassified water body) Freshwater Stream 2 FS 0806D Marine Creek (unclassified water body) Freshwater Stream 2 FS 0806E Sycamore Creek (unclassified water body) Freshwater Stream 5 NS 0806F Little Fossil Creek (unclassified water body) Freshwater Stream 3 NA 0807 Lake Worth Reservoir 4 NS 0808 West Fork Trinity River Below Eagle Mountain Freshwater Stream 5 NS Reservoir 0809 Eagle Mountain Reservoir Reservoir 2 FS 0810 West Fork Trinity River Below Bridgeport Reservoir Freshwater Stream 5 NS 0810A Big Sandy Creek (unclassified water body) Freshwater Stream 5 NS 0810B Garrett Creek (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 12 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0810C Martin Branch (unclassified water body) Freshwater Stream 5 NS 0810D Salt Creek (unclassified water body) Freshwater Stream 2 FS 0811 Bridgeport Reservoir Reservoir 2 FS 0812 West Fork Trinity River Above Bridgeport Reservoir Freshwater Stream 5 NS 0813 County Lake Reservoir 2 FS 0814 Chambers Creek Above Richland-Chambers Freshwater Stream 2 FS Reservoir 0814A Mill Creek (unclassified water body) Freshwater Stream 3 NA 0814B South Fork Chambers Creek (unclassified water Freshwater Stream 3 NA body) 0815 Bardwell Reservoir Reservoir 2 FS 0815A Waxahachie Creek (unclassified water body) Freshwater Stream 3 NA 0816 Lake Waxahachie Reservoir 2 FS 0816A South Prong Creek (unclassified water body) Freshwater Stream 3 NA 0817 Navarro Mills Lake Reservoir 2 FS 0817A Richland Creek (unclassified water body) Freshwater Stream 3 NA 0818 Cedar Creek Reservoir Reservoir 5 NS 0819 East Fork Trinity River Freshwater Stream 5 NS 0819A Duck Creek (unclassified water body) Freshwater Stream 3 NA 0819B Buffalo Creek (unclassified water body) Freshwater Stream 3 NA 0820 Lake Ray Hubbard Reservoir 2 FS 0820B Rowlett Creek (unclassified water body) Freshwater Stream 2 FS 0820C Muddy Creek (unclassified water body) Freshwater Stream 2 FS 0821 Lake Lavon Reservoir 3 NA 0821A Pilot Grove Creek (unclassified water body) Freshwater Stream 3 NA 0821B Sister Grove Creek (unclassified water body) Freshwater Stream 3 NA 0821C Wilson Creek (unclassified water body) Freshwater Stream 5 NS 0821D East Fork Trinity River above Lake Lavon Freshwater Stream 5 NS (unclassified water body) 0822 Elm Fork Trinity River Below Lewisville Lake Freshwater Stream 2 FS 0822A Cottonwood Branch (unclassified water body) Freshwater Stream 4 NS 0822B Grapevine Creek (unclassified water body) Freshwater Stream 4 NS 0822C Hackberry Creek (unclassified water body) Freshwater Stream 2 FS 0822D Ski Lake (unclassified water body) Reservoir 2 FS

May 9, 2013 Page 13 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0823 Lewisville Lake Reservoir 2 FS 0823A Little Elm Creek (unclassified water body) Freshwater Stream 2 FS 0823B Stewart Creek (unclassified water body) Freshwater Stream 2 FS 0823C Clear Creek (unclassified water body) Freshwater Stream 2 FS 0823D Doe Branch (unclassified water body) Freshwater Stream 2 FS 0824 Elm Fork Trinity River Above Ray Roberts Lake Freshwater Stream 2 FS 0825 Denton Creek Freshwater Stream 1 FS 0826 Grapevine Lake Reservoir 5 NS 0826A Denton Creek (unclassified water body) Freshwater Stream 2 FS 0826C Henrietta Creek (unclassified water body) Freshwater Stream 3 NA 0827 White Rock Lake Reservoir 3 NA 0827A White Rock Creek above White Rock Lake Freshwater Stream 2 FS (unclassified water body) 0828 Lake Arlington Reservoir 2 FS 0828A Village Creek (unclassified water body) Freshwater Stream 5 NS 0829 Clear Fork Trinity River Below Benbrook Lake Freshwater Stream 5 NS 0829A Lake Como (unclassified water body) Reservoir 2 FS 0830 Benbrook Lake Reservoir 2 FS 0831 Clear Fork Trinity River Below Lake Weatherford Freshwater Stream 5 NS 0831A South Fork Trinity River (unclassified water body) Freshwater Stream 2 FS 0831B Unnamed Tributary of South Fork Trinity River Freshwater Stream 3 NA (unclassified water body) 0831C Town Creek (unclassified water body) Freshwater Stream 3 NA 0832 Lake Weatherford Reservoir 2 FS 0833 Clear Fork Trinity River Above Lake Weatherford Freshwater Stream 5 NS 0834 Lake Amon G. Carter Reservoir 2 FS 0835 Richland Creek Below Richland-Chambers Freshwater Stream 3 NA Reservoir 0836 Richland-Chambers Reservoir Reservoir 2 FS 0836B Cedar Creek (unclassified water body) Freshwater Stream 5 NS 0836C Grape Creek (unclassified water body) Freshwater Stream 3 NA 0836D Post Oak Creek (unclassified water body) Freshwater Stream 3 NA 0837 Richland Creek Above Richland-Chambers Freshwater Stream 2 FS Reservoir

May 9, 2013 Page 14 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0838 Joe Pool Lake Reservoir 1 FS 0838A Mountain Creek (unclassified water body) Freshwater Stream 2 FS 0838B Sugar Creek (unclassified water body) Freshwater Stream 2 FS 0838C Walnut Creek (unclassified water body) Freshwater Stream 5 NS 0839 Elm Fork Trinity River Below Ray Roberts Lake Freshwater Stream 2 FS 0839A Clear Creek (unclassified water body) Freshwater Stream 2 FS 0840 Ray Roberts Lake Reservoir 2 FS 0840A Unnamed Tributary of Jordan Creek (unclassified Freshwater Stream 3 NA water body) 0841 Lower West Fork Trinity River Freshwater Stream 5 NS 0841A Mountain Creek Lake (unclassified water body) Reservoir 4 NS 0841B Bear Creek (unclassified water body) Freshwater Stream 2 FS 0841C Arbor Creek (unclassified water body) Freshwater Stream 2 FS 0841D Big Bear Creek (unclassified water body) Freshwater Stream 2 FS 0841E Copart Branch Mountain Creek (unclassified water Freshwater Stream 2 FS body) 0841F Cottonwood Creek (unclassified water body) Freshwater Stream 5 NS 0841G Dalworth Creek (unclassified water body) Freshwater Stream 5 NS 0841H Delaware Creek (unclassified water body) Freshwater Stream 5 NS 0841I Dry Branch Creek (unclassified water body) Freshwater Stream 2 FS 0841J Estelle Creek (unclassified water body) Freshwater Stream 5 NS 0841K Fish Creek (unclassified water body) Freshwater Stream 5 NS 0841L Johnson Creek (unclassified water body) Freshwater Stream 5 NS 0841M Kee Branch (unclassified water body) Freshwater Stream 5 NS 0841N Kirby Creek (unclassified water body) Freshwater Stream 5 NS 0841O Mountain Creek (unclassified water body) Freshwater Stream 2 FS 0841P North Fork Cottonwood Creek (unclassified water Freshwater Stream 2 FS body) 0841Q North Fork Fish Creek (unclassified water body) Freshwater Stream 2 FS 0841R Rush Creek (unclassified water body) Freshwater Stream 5 NS 0841S Vilbig Lakes (unclassified water body) Reservoir 5 NS 0841T Village Creek (unclassified water body) Freshwater Stream 5 NS 0841U West Irving Creek (unclassified water body) Freshwater Stream 5 NS 0841V Crockett Branch (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 15 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 0901 Cedar Bayou Tidal Tidal Stream 5 NS 0902 Cedar Bayou Above Tidal Freshwater Stream 2 FS 1001 San Jacinto River Tidal Tidal Stream 5 NS 1002 Lake Houston Reservoir 5 NS 1002A Tarkington Bayou (unclassified water body) Freshwater Stream 2 FS 1002B Luce Bayou (unclassified water body) Freshwater Stream 2 FS 1002C Lake Isabell (unclassified water body) Reservoir 5 NS 1003 East Fork San Jacinto River Freshwater Stream 5 NS 1004 West Fork San Jacinto River Freshwater Stream 5 NS 1004C Unnamed Tributary (unclassified water body) Freshwater Stream 3 NA 1004D Crystal Creek (unclassified water body) Freshwater Stream 5 NS 1004E Stewarts Creek (unclassified water body) Freshwater Stream 4 NS 1004F Woodsons Gully (unclassified water body) Freshwater Stream 3 NA 1004G West Fork of Crystal Creek (unclassified water Freshwater Stream 3 NA body) 1005 /San Jacinto River Tidal Tidal Stream 5 NS 1006 Houston Ship Channel Tidal Tidal Stream 5 NS 1006D Halls Bayou (unclassified water body) Freshwater Stream 5 NS 1006F Big Gulch Above Tidal (unclassified water body) Freshwater Stream 4 NS 1006H Spring Gully Above Tidal (unclassified water body) Freshwater Stream 4 NS 1006I Unnamed Tributary of Halls Bayou (unclassified Freshwater Stream 4 NS water body) 1006J Unnamed Tributary of Halls Bayou (unclassified Freshwater Stream 4 NS water body) 1006K Unnamed Tributary of Halls Bayou (unclassified Freshwater Stream 3 NA water body) 1007 Houston Ship Channel/Buffalo Bayou Tidal Tidal Stream 5 NS 1007A Canal C-147 Tributary of Sims Bayou Above Tidal Freshwater Stream 5 NS (unclassified water body) 1007B Brays Bayou Above Tidal (unclassified water body) Freshwater Stream 4 NS 1007C Keegans Bayou Above Tidal (unclassified water Freshwater Stream 4 NS body) 1007D Sims Bayou Above Tidal (unclassified water body) Freshwater Stream 4 NS 1007E Willow Waterhole Bayou Above Tidal (unclassified Freshwater Stream 4 NS water body)

May 9, 2013 Page 16 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1007F Berry Bayou Above Tidal (unclassified water body) Freshwater Stream 4 NS 1007G Kuhlman Gully Above Tidal (unclassified water Freshwater Stream 4 NS body) 1007H Pine Gully Above Tidal (unclassified water body) Freshwater Stream 5 NS 1007I Plum Creek Above Tidal (unclassified water body) Freshwater Stream 5 NS 1007K Country Club Bayou Above Tidal (unclassified Freshwater Stream 5 NS water body) 1007L Unnamed Tributary of Brays Bayou (unclassified Freshwater Stream 4 NS water body) 1007M Unnamed Tributary of Hunting Bayou (unclassified Freshwater Stream 4 NS water body) 1007N Unnamed Tributary of Sims Bayou (unclassified Freshwater Stream 4 NS water body) 1007O Unnamed Tributary of Buffalo Bayou (unclassified Freshwater Stream 5 NS water body) 1007R Hunting Bayou Above Tidal (unclassified water Freshwater Stream 5 NS body) 1007S Poor Farm Ditch (unclassified water body) Freshwater Stream 5 NS 1007T Bintliff Ditch (unclassified water body) Freshwater Stream 5 NS 1007U Mimosa Ditch (unclassified water body) Freshwater Stream 5 NS 1007V Unnamed Tributary of Hunting Bayou (unclassified Freshwater Stream 5 NS water body) 1008 Spring Creek Freshwater Stream 5 NS 1008A Mill Creek (unclassified water body) Freshwater Stream 2 FS 1008B Upper Panther Branch (unclassified water body) Freshwater Stream 5 NS 1008C Lower Panther Branch (unclassified water body) Freshwater Stream 5 NS 1008E Bear Branch (unclassified water body) Freshwater Stream 5 NS 1008F Lake Woodlands (unclassified water body) Reservoir 1 FS 1008H Willow Creek (unclassified water body) Freshwater Stream 4 NS 1008I Walnut Creek (unclassified water body) Freshwater Stream 2 FS 1008J Brushy Creek (unclassified water body) Freshwater Stream 2 FS 1009 Cypress Creek Freshwater Stream 4 NS 1009C Faulkey Gully (unclassified water body) Freshwater Stream 4 NS 1009D Spring Gully (unclassified water body) Freshwater Stream 4 NS 1009E Little Cypress Creek (unclassified water body) Freshwater Stream 4 NS

May 9, 2013 Page 17 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1009F Mound Creek (unclassified water body) Freshwater Stream 3 NA 1010 Caney Creek Freshwater Stream 4 NS 1010A Dry Creek (unclassified water body) Freshwater Stream 3 NA 1010B White Oak Creek (unclassified) Freshwater Stream 3 NA 1010C Spring Branch (unclassified water body) Freshwater Stream 2 FS 1011 Peach Creek Freshwater Stream 5 NS 1012 Lake Conroe Reservoir 2 FS 1012C Lake Raven (unclassified water body) Reservoir 3 NA 1013 Buffalo Bayou Tidal Tidal Stream 4 NS 1013A Little White Oak Bayou (unclassified water body) Freshwater Stream 5 NS 1013C Unnamed Non-Tidal Tributary of Buffalo Bayou Freshwater Stream 4 NS Tidal (unclassified water body) 1014 Buffalo Bayou Above Tidal Freshwater Stream 4 NS 1014A Bear Creek (unclassified water body) Freshwater Stream 4 NS 1014B Buffalo Bayou/Barker Reservoir (unclassified water Freshwater Stream 4 NS body) 1014E Langham Creek (unclassified water body) Freshwater Stream 4 NS 1014H South Mayde Creek (unclassified water body) Freshwater Stream 4 NS 1014K Turkey Creek (unclassified water body) Freshwater Stream 4 NS 1014L Mason Creek (unclassified water body) Freshwater Stream 4 NS 1014M Newman Branch (Neimans Bayou) (unclassified Freshwater Stream 5 NS water body) 1014N Rummel Creek (unclassified water body) Freshwater Stream 4 NS 1014O Spring Branch (unclassified water body) Freshwater Stream 4 NS 1015 Lake Creek Freshwater Stream 2 FS 1015A Mound Creek (unclassified water body) Freshwater Stream 2 FS 1015B Caney Creek (unclassified water body) Freshwater Stream 3 NA 1016 Greens Bayou Above Tidal Freshwater Stream 4 NS 1016A Garners Bayou (unclassified water body) Freshwater Stream 4 NS 1016B Unnamed Tributary of Greens Bayou (unclassified Freshwater Stream 4 NS water body) 1016C Unnamed Tributary of Greens Bayou (unclassified Freshwater Stream 4 NS water body) 1016D Unnamed Tributary of Greens Bayou (unclassified Freshwater Stream 5 NS water body)

May 9, 2013 Page 18 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1017 Whiteoak Bayou Above Tidal Freshwater Stream 4 NS 1017A Brickhouse Gully/Bayou (unclassified water body) Freshwater Stream 4 NS 1017B Cole Creek (unclassified water body) Freshwater Stream 4 NS 1017C Vogel Creek (unclassified water body) Freshwater Stream 5 NS 1017D Unnamed Tributary of Whiteoak Bayou Freshwater Stream 5 NS (unclassified water body) 1017E Unnamed Tributary of White Oak Bayou Freshwater Stream 4 NS (unclassified water body) 1017F Rolling Fork Creek (unclassified water body) Freshwater Stream 5 NS 1101 Clear Creek Tidal Tidal Stream 5 NS 1101A Magnolia Creek (unclassified water body) Freshwater Stream 5 NS 1101B Chigger Creek (unclassified water body) Freshwater Stream 4 NS 1101C Cow Bayou (unclassified water body) Tidal Stream 5 NS 1101D Robinson Bayou (unclassified water body) Tidal Stream 4 NS 1101E Unnamed Trib of Clear Creek Tidal (unclassified Tidal Stream 3 NA water body) 1101F Unnamed Tributary of Clear Creek Tidal Freshwater Stream 2 FS (unclassified water body) 1102 Clear Creek Above Tidal Freshwater Stream 5 NS 1102A Cowart Creek (unclassified water body) Freshwater Stream 4 NS 1102B Mary's Creek/ North Fork Mary's Creek Freshwater Stream 4 NS (unclassified water body) 1102C Hickory Slough (unclassified water body) Freshwater Stream 4 NS 1102D Turkey Creek (unclassified water body) Freshwater Stream 4 NS 1102E Mud Gully (unclassified water body) Freshwater Stream 3 NA 1102F Mary's Creek Bypass (unclassified water body) Freshwater Stream 2 FS 1102G Unnamed Tributary of Mary's Creek (unclassified Freshwater Stream 5 NS water body) 1103 Tidal Tidal Stream 5 NS 1103A Bensons Bayou (unclassified water body) Tidal Stream 4 NS 1103B Bordens Gully (unclassified water body) Tidal Stream 4 NS 1103C Geisler Bayou (unclassified water body) Tidal Stream 5 NS 1103D Gum Bayou (unclassified water body) Tidal Stream 5 NS 1103E Cedar Creek (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 19 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1103F Unnamed Tributary of Dickinson Bayou Tidal Tidal Stream 3 NA (unclassified water body) 1104 Dickinson Bayou Above Tidal Freshwater Stream 2 FS 1104A Unnamed Tributary of Dickinson Bayou Above Freshwater Stream 3 NA Tidal (unclassified water body) 1104B Unnamed Tributary of Dickinson Bayou Above Freshwater Stream 3 NA Tidal (unclassified water body) 1105 Bastrop Bayou Tidal Tidal Stream 5 NS 1105A Flores Bayou (unclassified water body) Freshwater Stream 5 NS 1105B Austin Bayou Tidal (unclassified water body) Tidal Stream 2 FS 1105C Austin Bayou Above Tidal (unclassified water body) Freshwater Stream 2 FS 1105D Unnamed Tributary of Bastrop Creek (unclassified Freshwater Stream 3 NA water body) 1105E Brushy Bayou (unclassified water body) Freshwater Stream 5 NS 1107 Chocolate Bayou Tidal Tidal Stream 5 NS 1108 Chocolate Bayou Above Tidal Freshwater Stream 2 FS 1109 Oyster Creek Tidal Tidal Stream 5 NS 1110 Oyster Creek Above Tidal Freshwater Stream 5 NS 1111 Old Channel Tidal Estuary 2 FS 1113 Tidal Tidal Stream 5 NS 1113A Armand Bayou Above Tidal (unclassified water Freshwater Stream 5 NS body) 1113B Horsepen Bayou Tidal (unclassified water body) Tidal Stream 5 NS 1113C Unnamed Tributary to Horsepen Bayou Freshwater Stream 5 NS (unclassified water body) 1113D Willow Springs Bayou (unclassified water body) Freshwater Stream 5 NS 1113E Big Island Slough (unclassified water body) Freshwater Stream 5 NS 1113F Unnamed Tributary of Armand Bayou Above Tidal Freshwater Stream 3 NA (unclassified water body) 1113G Unnamed Tributary of Armand Bayou Above Tidal Freshwater Stream 3 NA (unclassified water body) 1113H Unnamed Tributary of Armand Bayou Above Tidal Freshwater Stream 3 NA (unclassified water body) 1113I Unnamed Tributary of Willow Springs Bayou Freshwater Stream 3 NA (unclassified water body) 1201 Brazos River Tidal Tidal Stream 2 FS

May 9, 2013 Page 20 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1202 Brazos River Below Navasota River Freshwater Stream 2 FS 1202H Allen's Creek (unclassified water body) Freshwater Stream 5 NS 1202I Bessie's Creek (unclassified water body) Freshwater Stream 3 NA 1202J Big Creek (unclassified water body) Freshwater Stream 2 FS 1202K Mill Creek (unclassified water body) Freshwater Stream 5 NS 1202P Pond Creek (unclassified water body) Freshwater Stream 3 NA 1202Q Clear Creek (unclassified water body) Freshwater Stream 3 NA 1203 Whitney Lake Reservoir 2 FS 1203A Steele Creek (unclassified water body) Freshwater Stream 3 NA 1204 Brazos River Below Lake Granbury Freshwater Stream 2 FS 1204A Camp Creek (unclassified water body) Freshwater Stream 5 NS 1205 Lake Granbury Reservoir 2 FS 1205B Bee Creek (unclassified water body) Freshwater Stream 2 FS 1205C Walnut Creek (unclassified water body) Freshwater Stream 3 NA 1205D Contrary Creek (unclassified water body) Freshwater Stream 3 NA 1205F Strouds Creek (unclassified water body) Freshwater Stream 3 NA 1205G Robinson Creek (unclassified water body) Freshwater Stream 3 NA 1205H Long Creek (unclassified water body) Freshwater Stream 3 NA 1206 Brazos River Below Possum Kingdom Lake Freshwater Stream 1 FS 1206D Palo Pinto Creek (unclassified water body) Freshwater Stream 2 FS 1206E Lake Mineral Wells (unclassified water body) Freshwater Stream 2 FS 1207 Possum Kingdom Lake Reservoir 2 FS 1208 Brazos River Above Possum Kingdom Lake Freshwater Stream 5 NS 1208A Millers Creek Reservoir (unclassified water body) Reservoir 3 NA 1209 Navasota River Below Lake Limestone Freshwater Stream 5 NS 1209A Country Club Lake (unclassified water body) Reservoir 5 NS 1209B Fin Feather Lake (unclassified water body) Reservoir 5 NS 1209C Carters Creek (unclassified water body) Freshwater Stream 5 NS 1209D Country Club Branch (unclassified water body) Freshwater Stream 5 NS 1209E Wickson Creek (unclassified water body) Freshwater Stream 5 NS 1209G Cedar Creek (unclassified water body) Freshwater Stream 5 NS 1209H Duck Creek (unclassified water body) Freshwater Stream 5 NS 1209I Gibbons Creek (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 21 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1209J Shepherd Creek (unclassified water body) Freshwater Stream 5 NS 1209K Steele Creek (unclassified water body) Freshwater Stream 5 NS 1209L Burton Creek (unclassified water body) Freshwater Stream 5 NS 1209N Gibbons Creek Reservoir (unclassified water body) Reservoir 3 NA 1209O Normangee Lake (unclassified water body) Reservoir 3 NA 1209P Clear Creek (unclassified water body) Freshwater Stream 2 FS 1210 Lake Mexia Reservoir 2 FS 1210A Navasota River above Lake Mexia (unclassified Freshwater Stream 5 NS water body) 1211 Yegua Creek Freshwater Stream 2 FS 1211A Davidson Creek (unclassified water body) Freshwater Stream 5 NS 1212 Somerville Lake Reservoir 5 NS 1212A Middle Yegua Creek (unclassified water body) Freshwater Stream 5 NS 1212B East Yegua Creek (unclassified water body) Freshwater Stream 5 NS 1213 Little River Freshwater Stream 5 NS 1213A Big Elm Creek (unclassified water body) Freshwater Stream 5 NS 1213B Little Elm Creek (unclassified water body) Freshwater Stream 2 FS 1213C Unnamed Tributary of Little Elm Creek Freshwater Stream 2 FS (unclassified water body) 1214 San Gabriel River Freshwater Stream 5 NS 1215 Lampasas River Below Stillhouse Hollow Lake Freshwater Stream 2 FS 1216 Stillhouse Hollow Lake Reservoir 2 FS 1216A Trimmier Creek (unclassified water body) Freshwater Stream 5 NS 1216B Onion Creek (unclassified water body) Freshwater Stream 3 NA 1217 Lampasas River Above Stillhouse Hollow Lake Freshwater Stream 2 FS 1217A Rocky Creek (unclassified water body) Freshwater Stream 2 FS 1217B Sulphur Creek (unclassified water body) Freshwater Stream 5 NS 1217C Simms Creek (unclassified water body) Freshwater Stream 3 NA 1217D North Rocky Creek (unclassified water body) Freshwater Stream 5 NS 1217E South Rocky Creek (unclassified water body) Freshwater Stream 2 FS 1217F Reese Creek (unclassified water body) Freshwater Stream 2 FS 1218 Nolan Creek/ South Nolan Creek Freshwater Stream 5 NS 1218A Unnamed Tributary to Little Nolan Creek Freshwater Stream 3 NA (unclassified water body)

May 9, 2013 Page 22 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1218B South Nolan Creek (unclassified water body) Freshwater Stream 2 FS 1218C Little Nolan Creek (unclassified water body) Freshwater Stream 5 NS 1219 Below Belton Lake Freshwater Stream 2 FS 1220 Belton Lake Reservoir 2 FS 1220A Cowhouse Creek (unclassified water body) Freshwater Stream 5 NS 1221 Leon River Below Proctor Lake Freshwater Stream 5 NS 1221A Resley Creek (unclassified water body) Freshwater Stream 5 NS 1221B South Leon River (unclassified water body) Freshwater Stream 5 NS 1221C Pecan Creek (unclassified water body) Freshwater Stream 2 FS 1221D Indian Creek (unclassified water body) Freshwater Stream 5 NS 1221E Plum Creek (unclassified water body) Freshwater Stream 3 NA 1221F Walnut Creek (unclassified water body) Freshwater Stream 5 NS 1222 Proctor Lake Reservoir 2 FS 1222A Duncan Creek (unclassified water body) Freshwater Stream 5 NS 1222B Rush-Copperas Creek (unclassified water body) Freshwater Stream 5 NS 1222C Sabana River (unclassified water body) Freshwater Stream 5 NS 1222D Sowells Creek (unclassified water body) Freshwater Stream 3 NA 1222E Sweetwater Creek (unclassified water body) Freshwater Stream 5 NS 1222F Hackberry Creek (unclassified water body) Freshwater Stream 3 NA 1223 Leon River Below Leon Reservoir Freshwater Stream 5 NS 1223A Armstrong Creek (unclassified water body) Freshwater Stream 5 NS 1223B Cow Creek (unclassified water body) Freshwater Stream 3 NA 1224 Leon Reservoir Reservoir 1 FS 1225 Waco Lake Reservoir 1 FS 1225A Hog Creek (unclassified water body) Freshwater Stream 2 FS 1226 North Bosque River Freshwater Stream 4 NS 1226A Duffau Creek (unclassified water body) Freshwater Stream 2 FS 1226B Green Creek (unclassified water body) Freshwater Stream 5 NS 1226C Meridian Creek (unclassified water body) Freshwater Stream 2 FS 1226D Neils Creek (unclassified water body) Freshwater Stream 2 FS 1226E Indian Creek (unclassified water body) Freshwater Stream 5 NS 1226F Sims Creek (unclassified water body) Freshwater Stream 5 NS 1226G Spring Creek (unclassified water body) Freshwater Stream 2 FS

May 9, 2013 Page 23 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1226H Alarm Creek (unclassified water body) Freshwater Stream 5 NS 1226I Gilmore Creek (unclassified water body) Freshwater Stream 2 FS 1226J Honey Creek (unclassified water body) Freshwater Stream 2 FS 1226K Little Duffau Creek (unclassified water body) Freshwater Stream 5 NS 1226L South Fork Little Green Creek (unclassified water Freshwater Stream 3 NA body) 1226M Little Green Creek (unclassified water body) Freshwater Stream 5 NS 1226N Indian Creek Reservoir (unclassified water body) Reservoir 3 NA 1226O Sims Creek Reservoir (unclassified water body) Reservoir 3 NA 1226P Spring Creek Reservoir (unclassified water body) Reservoir 3 NA 1226Q Walker Branch (unclassified water body) Freshwater Stream 3 NA 1227 Nolan River Freshwater Stream 5 NS 1227A Buffalo Creek (unclassified water body) Freshwater Stream 2 FS 1228 Lake Pat Cleburne Reservoir 2 FS 1229 Paluxy River /North Paluxy River Freshwater Stream 2 FS 1229A Squaw Creek Reservoir (unclassified water body) Reservoir 3 NA 1230 Lake Palo Pinto Reservoir 2 FS 1231 Lake Graham Reservoir 2 FS 1232 Clear Fork Brazos River Freshwater Stream 2 FS 1232A California Creek (unclassified water body) Freshwater Stream 5 NS 1232B Deadman Creek (unclassified water body) Freshwater Stream 5 NS 1232C Paint Creek (unclassified water body) Freshwater Stream 2 FS 1233 Hubbard Creek Reservoir Reservoir 2 FS 1233A Big Sandy Creek (unclassified water body) Freshwater Stream 2 FS 1233B Hubbard Creek (unclassified water body) Freshwater Stream 3 NA 1234 Lake Cisco Reservoir 2 FS 1235 Lake Stamford Reservoir 2 FS 1236 Fort Phantom Hill Reservoir Reservoir 3 NA 1236A Cedar Creek (unclassified water body) Freshwater Stream 3 NA 1237 Lake Sweetwater Reservoir 3 NA 1238 Freshwater Stream 2 FS 1238A Croton Creek (unclassified water body) Freshwater Stream 2 FS 1239 Freshwater Stream 3 NA

May 9, 2013 Page 24 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1240 White River Lake Reservoir 5 NS 1240A White River above White River Reservoir Freshwater Stream 3 NA (unclassified water body) 1241 Double Mountain Fork Brazos River Freshwater Stream 5 NS 1241A North Fork Double Mountain Fork Brazos River Freshwater Stream 5 NS (unclassified water body) 1241B (unclassified water body) Reservoir 5 NS 1241C Buffalo Springs Lake (unclassified water body) Reservoir 2 FS 1241D South Fork Double Mountain Fork Brazos River Freshwater Stream 2 FS upstream of confluence with North Fork Double Mountain Fork 1242 Brazos River Above Navasota River Freshwater Stream 2 FS 1242A Marlin City Lake System (unclassified water body) Reservoir 2 FS 1242B Cottonwood Branch (unclassified water body) Freshwater Stream 5 NS 1242C Still Creek (unclassified water body) Freshwater Stream 5 NS 1242D Thompsons Creek (unclassified water body) Freshwater Stream 5 NS 1242E Little Brazos River (unclassified water body) Freshwater Stream 2 FS 1242F Pond Creek (unclassified water body) Freshwater Stream 5 NS 1242H Tradinghouse Reservoir (unclassified water body) Reservoir 2 FS 1242I Campbells Creek (unclassified water body) Freshwater Stream 5 NS 1242J Deer Creek (unclassified water body) Freshwater Stream 5 NS 1242K Mud Creek (unclassified water body) Freshwater Stream 5 NS 1242L Pin Oak Creek (unclassified water body) Freshwater Stream 5 NS 1242M Spring Creek (unclassified water body) Freshwater Stream 5 NS 1242N Tehuacana Creek (unclassified water body) Freshwater Stream 2 FS 1242O Walnut Creek (unclassified water body) Freshwater Stream 5 NS 1242P Big Creek (unclassified water body) Freshwater Stream 5 NS 1242Q Bull Hide Creek (unclassified water body) Freshwater Stream 3 NA 1242R Cow Bayou (unclassified water body) Freshwater Stream 2 FS 1243 Freshwater Stream 2 FS 1244 Brushy Creek Freshwater Stream 5 NS 1244A Brushy Creek Above South Brushy Creek Freshwater Stream 2 FS (unclassified water body) 1244B Lake Creek (unclassified water body) Freshwater Stream 3 NA

May 9, 2013 Page 25 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1244D South Brushy Creek (unclassified water body) Freshwater Stream 2 FS 1245 Upper Oyster Creek Freshwater Stream 4 NS 1245A Red Gully (unclassified water body) Freshwater Stream 3 NA 1245B Brown's Bayou (unclassified water body) Freshwater Stream 3 NA 1245C Bullhead Bayou (unclassified water body) Freshwater Stream 5 NS 1245D Unnamed Tributary of Bullhead Bayou (unclassified Freshwater Stream 5 NS water body) 1245E Flewellen Creek (unclassified water body) Freshwater Stream 3 NA 1245F Alcorn Bayou (unclassified water body) Freshwater Stream 5 NS 1245G Brooks Lake (unclassified water body) Reservoir 3 NA 1245H Alkire Lake (unclassified water body) Reservoir 3 NA 1245I Steep Bank Creek (unclassified water body) Freshwater Stream 5 NS 1245J Stafford Run (unclassified water body) Freshwater Stream 3 NA 1246 Middle Bosque/South Bosque River Freshwater Stream 1 FS 1246D Tonk Creek (unclassified water body) Freshwater Stream 2 FS 1246E Wasp Creek (unclassified water body) Freshwater Stream 5 NS 1247 Granger Lake Reservoir 1 FS 1247A Willis Creek (unclassified water body) Freshwater Stream 5 NS 1248 San Gabriel/North Fork San Gabriel River Freshwater Stream 2 FS 1248A Berry Creek (unclassified water body) Freshwater Stream 3 NA 1248B Huddleston Branch (unclassified water body) Freshwater Stream 3 NA 1248C Mankins Branch (unclassified water body) Freshwater Stream 5 NS 1248D Middle Fork San Gabriel River (unclassified water Freshwater Stream 2 FS body) 1249 Reservoir 2 FS 1250 South Fork San Gabriel River Freshwater Stream 2 FS 1251 North Fork San Gabriel River Freshwater Stream 2 FS 1252 Lake Limestone Reservoir 2 FS 1253 Navasota River Below Lake Mexia Freshwater Stream 2 FS 1253A Springfield Lake (unclassified water body) Reservoir 2 FS 1254 Aquilla Reservoir Reservoir 2 FS 1254A Hackberry Creek (unclassified water body) Freshwater Stream 3 NA 1254B Aquilla Creek upstream of Aquilla Reservoir Freshwater Stream 3 NA (unclassified water body)

May 9, 2013 Page 26 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1255 Upper North Bosque River Freshwater Stream 5 NS 1255A Goose Branch (unclassified water body) Freshwater Stream 5 NS 1255B North Fork Upper North Bosque River (unclassified Freshwater Stream 5 NS water body) 1255C Scarborough Creek (unclassified water body) Freshwater Stream 5 NS 1255D South Fork North Bosque River (unclassified water Freshwater Stream 5 NS body) 1255E Unnamed Tributary of Goose Branch (unclassified Freshwater Stream 5 NS water body) 1255F Unnamed Tributary of Scarborough Creek Freshwater Stream 5 NS (unclassified water body) 1255G Woodhollow Branch (unclassified water body) Freshwater Stream 5 NS 1255H South Fork Upper North Bosque River Reservoir Reservoir 3 NA (unclassified water body) 1255I Dry Branch (unclassified water body) Freshwater Stream 5 NS 1255J Goose Branch Reservoir (unclassified water body) Reservoir 3 NA 1255K Scarborough Creek Reservoir (unclassified water Reservoir 2 FS body) 1256 Brazos River/Lake Brazos Freshwater Stream 2 FS 1256A Aquilla Creek (unclassified water body) Freshwater Stream 2 FS 1257 Brazos River Below Lake Whitney Freshwater Stream 2 FS 1301 San Bernard River Tidal Tidal Stream 5 NS 1302 San Bernard River Above Tidal Freshwater Stream 5 NS 1302A Gum Tree Branch (unclassified water body) Freshwater Stream 5 NS 1302B West Bernard Creek (unclassified water body) Freshwater Stream 5 NS 1302C Coushatta Creek (unclassified water body) Freshwater Stream 3 NA 1304 Caney Creek Tidal Tidal Stream 5 NS 1304A Linnville Bayou (unclassified water body) Freshwater Stream 5 NS 1305 Caney Creek Above Tidal Freshwater Stream 5 NS 1305A Hardeman Slough (unclassified water body) Freshwater Stream 3 NA 1401 Tidal Tidal Stream 5 NS 1402 Colorado River Below La Grange Freshwater Stream 2 FS 1402A Cummins Creek (unclassified water body) Freshwater Stream 2 FS 1402B Allen Creek (unclassified water body) Freshwater Stream 3 NA 1402C Buckners Creek (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 27 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1402D Cedar Creek (unclassified water body) Freshwater Stream 3 NA 1402F Blue Creek (unclassified water body) Freshwater Stream 3 NA 1402G Cedar Creek Reservoir / Fayette Reservoir Reservoir 2 FS (unclassified water body) 1402H Skull Creek (unclassified water body) Freshwater Stream 5 NS 1403 Reservoir 5 NS 1403A Bull Creek (unclassified water body) Freshwater Stream 5 NS 1403B West Bull Creek (unclassified water body) Freshwater Stream 2 FS 1403C Cow Fork Bull Creek (unclassified water body) Freshwater Stream 3 NA 1403D Barrow Preserve Tributary (unclassified water body) Freshwater Stream 2 FS 1403E Stillhouse Hollow (unclassified water body) Freshwater Stream 2 FS 1403F Bull Creek Tributary 3 (unclassified water body) Freshwater Stream 3 NA 1403G Tanglewood Tributary to Bull Creek (unclassified Freshwater Stream 3 NA water body) 1403H Bull Creek Tributary 6 (unclassified water body) Freshwater Stream 2 FS 1403I Bull Creek Tributary 5 (unclassified water body) Freshwater Stream 2 FS 1403J Spicewood Tributary to Shoal Creek (unclassified Freshwater Stream 5 NS water body) 1403K Taylor Slough South (unclassified water body) Freshwater Stream 5 NS 1403L Running Deer Creek (unclassified water body) Freshwater Stream 3 NA 1403M Turkey Creek (unclassified water body) Freshwater Stream 3 NA 1403N Panther Hollow Creek (unclassified water body) Freshwater Stream 3 NA 1403O Cuernavaca Creek (unclassified water body) Freshwater Stream 3 NA 1403P Bee Creek (unclassified water body) Freshwater Stream 3 NA 1403Q Bear Creek (unclassified water body) Freshwater Stream 3 NA 1403R Westlake-Davenport Tributary to Lake Austin Freshwater Stream 2 FS (unclassified water body) 1404 Reservoir 2 FS 1404A Hamilton Creek (unclassified water body) Freshwater Stream 2 FS 1404B Cow Creek (unclassified water body) Freshwater Stream 2 FS 1404C Long Hollow Creek (unclassified water body) Freshwater Stream 3 NA 1404D Lick Creek (unclassified water body) Freshwater Stream 3 NA 1404E Hicks Hollow Creek (unclassified water body) Freshwater Stream 3 NA 1405 Marble Falls Lake Reservoir 2 FS

May 9, 2013 Page 28 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1406 Lake Lyndon B. Johnson Reservoir 2 FS 1406A Sandy Creek (unclassified water body) Freshwater Stream 2 FS 1407 Inks Lake Reservoir 2 FS 1407A Clear Creek (unclassified water body) Freshwater Stream 5 NS 1408 Lake Buchanan Reservoir 2 FS 1409 Colorado River Above Lake Buchanan Freshwater Stream 2 FS 1409A Cherokee Creek (unclassified water body) Freshwater Stream 2 FS 1410 Colorado River Below O. H. Ivie Reservoir Freshwater Stream 2 FS 1411 E. V. Spence Reservoir Reservoir 4 NS 1412 Colorado River Below Lake J. B. Thomas Freshwater Stream 5 NS 1412A Lake Colorado City (unclassified water body) Reservoir 3 NA 1412B Beals Creek (unclassified water body) Freshwater Stream 5 NS 1412C Deep Creek (unclassified water body) Freshwater Stream 3 NA 1413 Lake J. B. Thomas Reservoir 5 NS 1414 Pedernales River Freshwater Stream 2 FS 1414B Cypress Creek (unclassified water body) Freshwater Stream 2 FS 1414C Live Oak Creek (unclassified water body) Freshwater Stream 3 NA 1414D Miller Creek (unclassified water body) Freshwater Stream 3 NA 1414E Heinz Creek (unclassified water body) Freshwater Stream 3 NA 1415 Llano River Freshwater Stream 2 FS 1415A Johnson Fork Creek (unclassified water body) Freshwater Stream 2 FS 1415C James River (unclassified water body) Freshwater Stream 2 FS 1416 San Saba River Freshwater Stream 5 NS 1416A Brady Creek (unclassified water body) Freshwater Stream 5 NS 1416B Brady Creek Reservoir (unclassified water body) Reservoir 2 FS 1416C Brady Creek above Brady Creek Reservoir Freshwater Stream 2 FS (unclassified water body) 1417 Lower Pecan Bayou Freshwater Stream 2 FS 1418 Lake Brownwood Reservoir 2 FS 1418A Hords Creek (unclassified water body) Freshwater Stream 3 NA 1418B Jim Ned Creek (unclassified water body) Freshwater Stream 3 NA 1418C Hords Creek Reservoir (unclassified water body) Reservoir 3 NA 1419 Lake Coleman Reservoir 2 FS

May 9, 2013 Page 29 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1420 Pecan Bayou Above Lake Brownwood Freshwater Stream 2 FS 1421 Concho River Freshwater Stream 5 NS 1421A Dry Hollow Creek (unclassified water body) Freshwater Stream 2 FS 1421B Kickapoo Creek (unclassified water body) Freshwater Stream 2 FS 1421C Lipan Creek (unclassified water body) Freshwater Stream 2 FS 1421D Little Concho River (unclassified water body) Freshwater Stream 3 NA 1422 Lake Nasworthy Reservoir 2 FS 1423 Twin Buttes Reservoir Reservoir 2 FS 1423A Spring Creek (unclassified water body) Freshwater Stream 2 FS 1423B Dove Creek (unclassified water body) Freshwater Stream 2 FS 1424 Middle Concho/South Concho River Freshwater Stream 2 FS 1424A West Rocky Creek (unclassified water body) Freshwater Stream 2 FS 1424B Cold Creek (unclassified water body) Freshwater Stream 2 FS 1425 O. C. Fisher Lake Reservoir 2 FS 1425A North Concho River (unclassified water body) Freshwater Stream 2 FS 1426 Colorado River Below E. V. Spence Reservoir Freshwater Stream 4 NS 1426A Oak Creek Reservoir (unclassified water body) Reservoir 2 FS 1426B Elm Creek (unclassified water body) Freshwater Stream 2 FS 1426C Bluff Creek (unclassified water body) Freshwater Stream 2 FS 1426D Coyote Creek (unclassified water body) Freshwater Stream 2 FS 1427 Onion Creek Freshwater Stream 2 FS 1427A Slaughter Creek (unclassified water body) Freshwater Stream 5 NS 1427B Williamson Creek (unclassified water body) Freshwater Stream 3 NA 1427C Bear Creek (unclassified water body) Freshwater Stream 2 FS 1427D Boggy Creek (unclassified water body) Freshwater Stream 3 NA 1427E Marble Creek (unclassified water body) Freshwater Stream 3 NA 1427F Rinard Creek (unclassified water body) Freshwater Stream 3 NA 1427G Granada Hills Tributary to Slaughter Creek Freshwater Stream 3 NA (unclassified water body) 1427H Pier Branch (unclassified water body) Freshwater Stream 3 NA 1428 Colorado River Below Town Lake Freshwater Stream 2 FS 1428A Boggy Creek (unclassified water body) Freshwater Stream 3 NA 1428B Walnut Creek (unclassified water body) Freshwater Stream 5 NS

May 9, 2013 Page 30 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1428C Gilleland Creek (unclassified water body) Freshwater Stream 4 NS 1428D Little Walnut Creek (unclassified water body) Freshwater Stream 3 NA 1428E Fort Branch Creek (unclassified water body) Freshwater Stream 3 NA 1428F Tannehill Branch Creek (unclassified water body) Freshwater Stream 3 NA 1428G Wells Branch (unclassified water body) Freshwater Stream 3 NA 1428H Carson Creek (unclassified water body) Freshwater Stream 3 NA 1428I Decker Creek (unclassified water body) Freshwater Stream 3 NA 1428J Harris Branch (unclassified water body) Freshwater Stream 3 NA 1429 Town Lake Reservoir 2 FS 1429A Shoal Creek (unclassified water body) Freshwater Stream 3 NA 1429B Eanes Creek (unclassified water body) Freshwater Stream 2 FS 1429C Waller Creek (unclassified water body) Freshwater Stream 5 NS 1429D East Bouldin Creek (unclassified water body) Freshwater Stream 3 NA 1429E West Bouldin Creek (unclassified water body) Freshwater Stream 3 NA 1429F Blunn Creek (unclassified water body) Freshwater Stream 3 NA 1429G Harper's Branch (unclassified water body) Freshwater Stream 3 NA 1429H Johnson Creek (unclassified water body) Freshwater Stream 3 NA 1430 Freshwater Stream 2 FS 1430A Barton Springs (unclassified water body) Freshwater Stream 1 FS 1430B Tributaries to Barton Creek (unclassified water Freshwater Stream 2 FS bodies) 1431 Mid Pecan Bayou Freshwater Stream 5 NS 1432 Upper Pecan Bayou Freshwater Stream 2 FS 1433 O. H. Ivie Reservoir Reservoir 2 FS 1434 Colorado River above La Grange Freshwater Stream 2 FS 1434B Cedar Creek (unclassified water body) Freshwater Stream 2 FS 1434C Lake Bastrop (unclassified water body) Reservoir 2 FS 1501 Tres Palacios Creek Tidal Tidal Stream 5 NS 1502 Tres Palacios Creek Above Tidal Freshwater Stream 2 FS 1601 Lavaca River Tidal Tidal Stream 2 FS 1601A Catfish Bayou (unclassified water body) Tidal Stream 3 NA 1601B Redfish Bayou (unclassified water body) Tidal Stream 3 NA 1601C Dry Creek (unclassified water body) Freshwater Stream 3 NA

May 9, 2013 Page 31 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1602 Lavaca River Above Tidal Freshwater Stream 5 NS 1602A Big Brushy Creek (unclassified water body) Freshwater Stream 3 NA 1602B Rocky Creek (unclassified water body) Freshwater Stream 3 NA 1603 Navidad River Tidal Tidal Stream 2 FS 1604 Lake Texana Reservoir 2 FS 1604A East Mustang Creek (unclassified water body) Freshwater Stream 3 NA 1604B West Mustang Creek (unclassified water body) Freshwater Stream 3 NA 1604C Sandy Creek (unclassified water body) Freshwater Stream 3 NA 1605 Navidad River Above Lake Texana Freshwater Stream 2 FS 1701 Victoria Barge Canal Estuary 2 FS 1801 Guadalupe River Tidal Tidal Stream 2 FS 1802 Guadalupe River Below River Freshwater Stream 2 FS 1803 Guadalupe River Below San Marcos River Freshwater Stream 2 FS 1803A Elm Creek (unclassified water body) Freshwater Stream 5 NS 1803B Sandies Creek (unclassified water body) Freshwater Stream 5 NS 1803C Peach Creek (unclassified water body) Freshwater Stream 5 NS 1803D Salty Creek (unclassified water body) Freshwater Stream 3 NA 1803E Little Elm Creek (unclassified water body) Freshwater Stream 3 NA 1803F Denton Creek (unclassified water body) Freshwater Stream 3 NA 1803G Sandy Fork (unclassified water body) Freshwater Stream 3 NA 1804 Guadalupe River Below Comal River Freshwater Stream 2 FS 1804A Geronimo Creek (unclassified water body) Freshwater Stream 5 NS 1805 Reservoir 5 NS 1806 Guadalupe River Above Canyon Lake Freshwater Stream 5 NS 1806A Camp Meeting Creek (unclassified water body) Freshwater Stream 2 FS 1806D Quinlan Creek (unclassified water body) Freshwater Stream 5 NS 1806E Town Creek (unclassified water body) Freshwater Stream 5 NS 1806G Verde Creek (unclassified water body) Freshwater Stream 3 NA 1806H Big Joshua Creek (unclassified water body) Freshwater Stream 3 NA 1807 Coleto Creek Freshwater Stream 2 FS 1807A Perdido Creek (unclassified water body) Freshwater Stream 2 FS 1808 Lower San Marcos River Freshwater Stream 2 FS 1809 Lower Blanco River Freshwater Stream 2 FS

May 9, 2013 Page 32 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1810 Plum Creek Freshwater Stream 4 NS 1810A Town Branch (unclassified water body) Freshwater Stream 3 NA 1811 Comal River Freshwater Stream 2 FS 1811A Dry Comal Creek (unclassified water body) Freshwater Stream 5 NS 1812 Guadalupe River Below Canyon Dam Freshwater Stream 2 FS 1813 Upper Blanco River Freshwater Stream 2 FS 1813A West Prong Big Creek (unclassified water body) Freshwater Stream 3 NA 1813B Koch Creek (unclassified water body) Freshwater Stream 3 NA 1813C McKinney Creek (unclassified water body) Freshwater Stream 3 NA 1813D Big Creek (unclassified water body) Freshwater Stream 3 NA 1813E Falls Creek (unclassified water body) Freshwater Stream 3 NA 1813F Cottonwood Creek (unclassified water body) Freshwater Stream 3 NA 1813G Crabapple Creek (unclassified water body) Freshwater Stream 3 NA 1813H East Prong Big Creek (unclassified water body) Freshwater Stream 3 NA 1813I Unnamed Tributary to West Prong Big Creek Freshwater Stream 3 NA (unclassified water body) 1814 Upper San Marcos River Freshwater Stream 5 NS 1815 Cypress Creek Freshwater Stream 2 FS 1816 Johnson Creek Freshwater Stream 2 FS 1817 North Fork Guadalupe River Freshwater Stream 2 FS 1818 South Fork Guadalupe River Freshwater Stream 2 FS 1901 Lower Freshwater Stream 5 NS 1901A Escondido Creek (unclassified water body) Freshwater Stream 2 FS 1901B Cabeza Creek (unclassified water body) Freshwater Stream 3 NA 1901C Hord Creek (unclassified water body) Freshwater Stream 3 NA 1901D Lost Creek (unclassified water body) Freshwater Stream 3 NA 1902 Lower Freshwater Stream 5 NS 1902A Martinez Creek (unclassified water body) Freshwater Stream 3 NA 1902B Salatrillo Creek (unclassified water body) Freshwater Stream 2 FS 1903 Medina River Below Medina Diversion Lake Freshwater Stream 5 NS 1904 Medina Lake Reservoir 2 FS 1905 Medina River Above Medina Lake Freshwater Stream 5 NS 1905A North Prong Medina River (unclassified water body) Freshwater Stream 2 FS

May 9, 2013 Page 33 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 1906 Lower Leon Creek Freshwater Stream 5 NS 1907 Upper Leon Creek Freshwater Stream 2 FS 1908 Upper Cibolo Creek Freshwater Stream 5 NS 1909 Medina Diversion Lake Reservoir 2 FS 1910 Salado Creek Freshwater Stream 5 NS 1910A Walzem Creek (unclassified water body) Freshwater Stream 4 NS 1910B Rosillo Creek (unclassified water body) Freshwater Stream 2 FS 1910C Salado Creek Tributary (unclassified water body) Freshwater Stream 2 FS 1910D Menger Creek (unclassified water body) Freshwater Stream 5 NS 1910E Beitel Creek (unclassified water body) Freshwater Stream 2 FS 1911 Upper San Antonio River Freshwater Stream 5 NS 1911A Olmos Creek (unclassified water body) Freshwater Stream 3 NA 1911B Creek (unclassified water body) Freshwater Stream 5 NS 1911C Alazan Creek (unclassified water body) Freshwater Stream 5 NS 1911D San Pedro Creek (unclassified water body) Freshwater Stream 5 NS 1911E Sixmile Creek (unclassified water body) Freshwater Stream 5 NS 1911F Calaveras Reservoir (unclassified water body) Reservoir 3 NA 1911G Braunig Reservoir (unclassified water body) Reservoir 3 NA 1911H Picosa Creek (unclassified water body) Freshwater Stream 5 NS 1912 Medio Creek Freshwater Stream 2 FS 1912A Upper Medio Creek (unclassified water body) Freshwater Stream 2 FS 1913 Mid Cibolo Creek Freshwater Stream 4 NS 2001 Mission River Tidal Tidal Stream 5 NS 2002 Mission River Above Tidal Freshwater Stream 2 FS 2003 Aransas River Tidal Tidal Stream 5 NS 2004 Aransas River Above Tidal Freshwater Stream 2 FS 2004A Aransas Creek (unclassified water body) Freshwater Stream 5 NS 2004B Poesta Creek (unclassified water body) Freshwater Stream 2 FS 2101 Tidal Tidal Stream 2 FS 2102 Nueces River Below Lake Corpus Christi Freshwater Stream 5 NS 2103 Lake Corpus Christi Reservoir 5 NS 2104 Nueces River Above Frio River Freshwater Stream 2 FS 2105 Nueces River Above Holland Dam Freshwater Stream 5 NS

May 9, 2013 Page 34 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2106 Nueces/Lower Frio River Freshwater Stream 5 NS 2107 Atascosa River Freshwater Stream 5 NS 2107A Bonita Creek (unclassified water body) Freshwater Stream 3 NA 2108 San Miguel Creek Freshwater Stream 5 NS 2109 Leona River Freshwater Stream 5 NS 2110 Lower Sabinal River Freshwater Stream 4 NS 2111 Upper Sabinal River Freshwater Stream 2 FS 2112 Upper Nueces River Freshwater Stream 2 FS 2113 Upper Frio River Freshwater Stream 5 NS 2114 Freshwater Stream 5 NS 2115 Seco Creek Freshwater Stream 2 FS 2116 Choke Canyon Reservoir Reservoir 2 FS 2117 Frio River Above Choke Canyon Reservoir Freshwater Stream 5 NS 2201 Arroyo Colorado Tidal Tidal Stream 5 NS 2201A Harding Ranch Drainage Ditch Tributary (A) to the Freshwater Stream 3 NA Arroyo Colorado Tidal (unclassified water body) 2201B Unnamed Drainage Ditch Tributary (B) in Cameron Tidal Stream 5 NS County Drainage District #3 (unclassified water body) 2202 Arroyo Colorado Above Tidal Freshwater Stream 5 NS 2202A Donna Reservoir (unclassified water body) Reservoir 4 NS 2202B Unnamed Drainage Ditch Tributary (B) to S. Arroyo Freshwater Stream 2 FS Colorado (unclassified water body) 2202C Unnamed Drainage Ditch Tributary (C) to S. Arroyo Freshwater Stream 2 FS Colorado (unclassified water body) 2202D Unnamed Drainage Ditch Tributary (D) to S. Tidal Stream 3 NA Arroyo Colorado (unclassified water body) 2202E Unnamed Drainage Ditch Tributary (E) to S. Arroyo Tidal Stream 3 NA Colorado (unclassified water body) 2203 Petronila Creek Tidal Tidal Stream 5 NS 2204 Petronila Creek Above Tidal Freshwater Stream 4 NS 2204A Unnamed Drainage Ditch Tributary (A) to Petronila Freshwater Stream 3 NA Creek (unclassified water body) 2204B Unnamed Tributary (B) to Petronila Creek Freshwater Stream 3 NA (unclassified water body) 2301 Tidal Tidal Stream 2 FS

May 9, 2013 Page 35 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2302 Rio Grande Below Falcon Reservoir Freshwater Stream 5 NS 2302A Arroyo Los Olmos (unclassified water body) Freshwater Stream 5 NS 2303 International Falcon Reservoir Reservoir 2 FS 2304 Rio Grande Below Amistad Reservoir Freshwater Stream 5 NS 2304B Manadas Creek (unclassified water body) Freshwater Stream 2 FS 2305 International Amistad Reservoir Reservoir 2 FS 2306 Rio Grande Above Amistad Reservoir Freshwater Stream 5 NS 2306A Alamito Creek (unclassified water body) Freshwater Stream 2 FS 2307 Rio Grande Below Riverside Diversion Dam Freshwater Stream 5 NS 2308 Rio Grande Below International Dam Freshwater Stream 2 FS 2309 Devils River Freshwater Stream 2 FS 2309A Dolan Creek (unclassified water body) Freshwater Stream 2 FS 2310 Lower Pecos River Freshwater Stream 2 FS 2310A Independence Creek (unclassified water body) Freshwater Stream 2 FS 2311 Upper Pecos River Freshwater Stream 5 NS 2312 Red Bluff Reservoir Reservoir 2 FS 2313 San Felipe Creek Freshwater Stream 2 FS 2314 Rio Grande Above International Dam Freshwater Stream 5 NS 2411 Sabine Pass Estuary 5 NS 2411O Sabine Pass (Oyster Waters) Oyster Water 3 NA 2412 Sabine Lake Estuary 5 NS 2412O Sabine Lake (Oyster Waters) Oyster Water 3 NA 2421 Upper Galveston Bay Estuary 5 NS 2421A Clear Lake Channel (unclassified water body) Estuary 5 NS 2421O Upper Galveston Bay (Oyster Waters) Oyster Water 4 NS 2422 Estuary 5 NS 2422B Double Bayou West Fork (unclassified water body) Tidal Stream 5 NS 2422D Double Bayou East Fork (unclassified water body) Tidal Stream 5 NS 2422O Trinity Bay (Oyster Waters) Oyster Water 4 NS 2423 East Bay Estuary 5 NS 2423A Oyster Bayou (unclassified water body) Tidal Stream 5 NS 2423O East Bay (Oyster Waters) Oyster Water 4 NS 2424 West Bay Estuary 5 NS

May 9, 2013 Page 36 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2424A Highland Bayou (unclassified water body) Tidal Stream 5 NS 2424B Lake Madeline (unclassified water body) Estuary 2 FS 2424C Marchand Bayou (unclassified water body) Tidal Stream 5 NS 2424D Offatts Bayou (unclassified water body) Estuary 5 NS 2424E English Bayou (unclassified water body) Estuary 2 FS 2424F Crash Basin (unclassified water body) Estuary 3 NA 2424G Highland Bayou Diversion Canal (unclassified Tidal Stream 2 FS water body) 2424O West Bay (Oyster Waters) Oyster Water 4 NS 2424SP State Park (Recreational Beaches) Recreational Beach 1 FS 2425 Clear Lake Estuary 5 NS 2425A (unclassified water body) Estuary 5 NS 2425B Jarbo Bayou (unclassified water body) Tidal Stream 5 NS 2425D Taylor Bayou (unclassified water body) Tidal Stream 5 NS 2425E Harris County Control Ditch A (unclassified Tidal Stream 2 FS water body) 2426 Tabbs Bay Estuary 5 NS 2426C Goose Creek Tidal (unclassified water body) Tidal Stream 5 NS 2427 San Jacinto Bay Estuary 5 NS 2428 Black Duck Bay Estuary 5 NS 2429 Scott Bay Estuary 5 NS 2430 Burnett Bay Estuary 5 NS 2430A Crystal Bay (unclassified water body) Estuary 5 NS 2431 Estuary 5 NS 2431A Moses Bayou (unclassified water body) Tidal Stream 5 NS 2431B Seawall Lagoon (unclassified water body) Estuary 3 NA 2432 Chocolate Bay Estuary 5 NS 2432A Mustang Bayou (unclassified water body) Freshwater Stream 2 FS 2432B Willow Bayou (unclassified water body) Freshwater Stream 2 FS 2432C Halls Bayou Tidal (unclassified water body) Tidal Stream 5 NS 2432D Persimmon Bayou (unclassified water body) Freshwater Stream 2 FS 2432E New Bayou (unclassified water body) Freshwater Stream 2 FS 2432O Chocolate Bay (Oyster Waters) Oyster Water 4 NS

May 9, 2013 Page 37 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2433 Bastrop Bay/Oyster Lake Estuary 3 NA 2433O Bastrop Bay/Oyster Lake (Oyster Waters) Oyster Water 5 NS 2434 Christmas Bay Estuary 2 FS 2434O Christmas Bay (Oyster Waters) Oyster Water 5 NS 2435 Drum Bay Estuary 2 FS 2435A Nicks Cut (unclassified water body) Estuary 3 NA 2435O Drum Bay (Oyster Waters) Oyster Water 5 NS 2436 Barbours Cut Estuary 5 NS 2437 Texas City Ship Channel Estuary 5 NS 2438 Bayport Channel Estuary 5 NS 2439 Lower Galveston Bay Estuary 5 NS 2439O Lower Galveston Bay (Oyster Waters) Oyster Water 4 NS 2439TC Texas City Dike (Recreational Beaches) Recreational Beach 1 FS 2441 East Matagorda Bay Estuary 2 FS 2441A Live Oak Bayou (unclassified water body Tidal Stream 3 NA 2441O East Matagorda Bay (Oyster Waters) Oyster Water 5 NS 2442 Cedar Lakes Estuary 3 NA 2442O Cedar Lakes (Oyster Waters) Oyster Water 5 NS 2451 Matagorda Bay/Powderhorn Lake Estuary 2 FS 2451A Coloma Creek (unclassified water body) Tidal Stream 3 NA 2451O Matagorda Bay/Powderhorn Lake (Oyster Waters) Oyster Water 1 FS 2452 Tres Palacios Bay/Turtle Bay Estuary 2 FS 2452A Tres Palacios Harbor (unclassified water body) Estuary 2 FS 2452O Tres Palacios Bay/Turtle Bay (Oyster Waters) Oyster Water 5 NS 2453 Lavaca Bay/Chocolate Bay Estuary 2 FS 2453A Garcitas Creek Tidal (unclassified water body) Tidal Stream 5 NS 2453B Lynns Bayou Basin (unclassified water body) Estuary 3 NA 2453C Arenosa Creek (unclassified water body) Freshwater Stream 5 NS 2453D Lavaca Bay Ship Channel Area (unclassified water Estuary 5 NS body) 2453O Lavaca Bay/Chocolate Bay (Oyster Waters) Oyster Water 5 NS 2454 Cox Bay Estuary 2 FS 2454A Cox Lake (unclassified water body) Reservoir 2 FS

May 9, 2013 Page 38 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2454O Cox Bay (Oyster Waters) Oyster Water 5 NS 2455 Keller Bay Estuary 2 FS 2455O Keller Bay (Oyster Waters) Oyster Water 5 NS 2456 Carancahua Bay Estuary 5 NS 2456A West Carancahua Creek Tidal (unclassified water Tidal Stream 5 NS body) 2456O Carancahua Bay (Oyster Waters) Oyster Water 5 NS 2461 Espiritu Santo Bay Estuary 2 FS 2461O Espiritu Santo Bay (Oyster Waters) Oyster Water 1 FS 2462 San Antonio Bay/Hynes Bay/Guadalupe Bay Estuary 2 FS 2462O San Antonio Bay/Hynes Bay/Guadalupe Bay Oyster Water 5 NS (Oyster Waters) 2463 Mesquite Bay/Carlos Bay/Ayres Bay Estuary 2 FS 2463O Mesquite Bay/Carlos Bay/Ayres Bay (Oyster Oyster Water 2 FS Waters) 2471 Aransas Bay Estuary 2 FS 2471A Little Bay (unclassified water body) Estuary 2 FS 2471O Aransas Bay (Oyster Waters) Oyster Water 2 FS 2471RB Rockport (Recreational Beaches) Recreational Beach 1 FS 2472 /Port Bay/Mission Bay Estuary 2 FS 2472O Copano Bay/Port Bay/Mission Bay (Oyster Waters) Oyster Water 5 NS 2473 St. Charles Bay Estuary 2 FS 2473O St. Charles Bay (Oyster Waters) Oyster Water 2 FS 2481 Corpus Christi Bay Estuary 2 FS 2481CB Corpus Christi Bay (Recreational Beaches) Recreational Beach 5 NS 2481O Corpus Christi Bay (Oyster Waters) Oyster Water 2 FS 2481UL Upper Laguna Madre (Recreational Beaches) Recreational Beach 1 FS 2482 Nueces Bay Estuary 1 FS 2482NB Nueces Bay (Recreational Beaches) Recreational Beach 1 FS 2482O Nueces Bay (Oyster Waters) Oyster Water 4 NS 2483 Redfish Bay Estuary 2 FS 2483A Conn Brown Harbor (unclassified water body) Estuary 2 FS 2483O Redfish Bay (Oyster Waters) Oyster Water 5 NS 2483RB Redfish Bay (Recreational Beaches) Recreational Beach 1 FS

May 9, 2013 Page 39 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2484 Corpus Christi Inner Harbor Estuary 1 FS 2485 Oso Bay Estuary 5 NS 2485A Oso Creek (unclassified water body) Tidal Stream 5 NS 2485B Unnamed trib of Oso Creek (unclassified water Tidal Stream 3 NA body) 2485C Unnamed trib of Oso Creek (unclassified water Tidal Stream 3 NA body) 2485D West Oso Creek (unclassified water body) Tidal Stream 3 NA 2485O Oso Bay (Oyster Waters) Oyster Water 5 NS 2491 Laguna Madre Estuary 5 NS 2491O Laguna Madre (Oyster Waters) Oyster Water 5 NS 2491UL Upper Laguna Madre (Recreational Beaches) Recreational Beach 1 FS 2492 Baffin Bay/Alazan Bay/Cayo del Grullo/Laguna Estuary 1 FS Salada 2492A San Fernando Creek (unclassified water body) Tidal Stream 5 NS 2492CG Cayo del Grullo Bay (Recreational Beaches) Recreational Beach 1 FS 2492O Baffin Bay/Alazan Bay/Cayo del Grullo/Laguna Oyster Water 2 FS Salada (Oyster Waters) 2493 South Bay Estuary 2 FS 2493O South Bay (Oyster Waters) Oyster Water 1 FS 2494A Port Isabel Fishing Harbor (unclassified water body) Estuary 5 NS 2501 Gulf of Ocean 5 NS 2501BC Brazoria County Beaches (Recreational Beaches) Recreational Beach 1 FS 2501BO State Park (Recreational Beaches) Recreational Beach 1 FS 2501BP Bolivar Peninsula (Recreational Beaches) Recreational Beach 1 FS 2501GE Galveston Island East End (Recreational Beaches) Recreational Beach 1 FS 2501GU Galveston Island Urban (Recreational Beaches) Recreational Beach 1 FS 2501G Galveston Island West End (Recreational Beaches) Recreational Beach 1 FS 2501MF McFaddin National Wildlife Refuge (Recreational Recreational Beach 1 FS Beaches) 2501MI Mustang Island (Recreational Beaches) Recreational Beach 1 FS 2501PA Port Aransas (Recreational Beaches) Recreational Beach 1 FS 2501PI Padre Island (Recreational Beaches) Recreational Beach 1 FS 2501RP Rollover Pass (Recreational Beaches) Recreational Beach 1 FS

May 9, 2013 Page 40 of 41 2012 Texas Integrated Report Categories by Segment SegID Name Type Category Support 2501SP South Padre Island (Recreational Beaches) Recreational Beach 1 FS 2501SR Sea Rim State Park (Recreational Beaches) Recreational Beach 1 FS

May 9, 2013 Page 41 of 41