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::".~~~::0~~] 1 I 1007 I HoustonShip Channel/BuffaloBayou 1091.80 2411.67 2 AmTox(Vinee Bayou); NPS-K;DO,FC,N I.H 2 I 1906 I lower leon Creek 834.01 2175.10 2 AmTox;NPS-C;DO,N,P I H

3 I 2304 I Below Amistad 692.15 2137.09 4 AmTox;NPS-K;FC,N,CI I H

4 I 1110 I Oyster Creek Above Tidal 787.86 1991.26 3 FishKiIIs;DO,FC,P I H

5 I 2202 I Arroyo Above Tidal 1005.57 1895.09 3 AmTox;FishKiIIs;DO,Alg,N,P,CI,FC I H

6 I 0818 I Cedar Creek Reservoir 677.81 1869\70 3 Tox;NPS-K;DO,Alg,N,P,CI,SD I H .;

7 I 1221 I Below Proctorlake 705.00 1857.13 4 NPS-K;DO,Alg,P,FC I H

8 I 1305 I Caney Creek Above Tidal 1030.33 1832.58 4 AmTox(Linnvilie Bayou);DO,Alg,N,P I H 9 I 2107 I Ataseosa River 833.05 1801.26 4 Tox;DO,Alg,N,P,FC I H .;

10 I 1245 I Upper Oyster Creek 661 .00 1780.26 2 Tox;FishKills;NPS-K;DO,N,P,Aig I H

11 I 1009 I Cypress Creek 598.57 1738.85 3 NPS-K;DO,N,P,Alg,FC I H .;

12 I 1602 I lavaeaRiverAboveTidal 748.21 1737.86 4 NPS-P;DO,N,P,FC,CI I H .;

13 I 0604 I Below lake Palestine 653.95 1715.06 4 Tox;NPS-C;DO.N,P,FC I H

14 I 0611 I Above Sam Rayburn 684.11 1692.34 4 Tox;DO,N.P,FC I H Reservoir

15 I 1226 I NorthBosqueRiver 554.93 1626.94 4 Tox;NPS-K;N,P,Alg,FC I M

16 I 2302 I Rio Grande Below FalconReservoir 682.88 1578.17 4 Tox;NPS-C;DO,Alg,N,FC,CI I M

17 I 0610 I SamRayburnReservoir 631.19 1561.43 4 Tox;DO,N,P,Alg,SD I M

18 I 1008 I Spring Creek 663.48 1544.24 3 Tox;DO,N,P,FC I M

19 I 1006 I 839.49 1504.36 1 Tox;NPS-K;FishKills;DO,N,FC I H

20 I 1101 I ClearCreekTidal 857.67 1497.12 2 Tox;NPS-P;DO,Alg,N,FC I H

21 I 0805 I Upper I 586.43 1489.42 4 Tox;NPS-K;N,P,FC I M 22 0607 Pine Island Bayou 529.00 1468.53 4 NPS-K;DO,Alg,P M 23 0506. Sabine River Below 632.50 1466.15 4 Tox;DO,Alg,FC,CI M 24 0229 Upper Prairie Dog Town Fork Red 782.24 1430.53 2 Tox;FishKills; D0 ,Alg,N,P, FC,CI H River

25 1202 Below Navasota River 530.29 1390.73 4 NPS-C;DO,Alg,P,CI L 26 1301 Tidal 789.83 1377.84 3 FishKills;DO,N,FC H

27 1304 Caney Creek Tidal 730.75 1374.90 3 Tox;DO,N,FC H

28 2421 Upper 625.85 1356.13 4 Tox;NPS-P;DO,Alg,N,FC M

29 0105 Rita Blanca Lake 808.63 1334.63 1 DO,Alg,N,P,Cl,SD H

30 0511 Cow Bayou Tidal 677 .19 1330.67 2 Tox;NPS-P;DO,Alg,N M 31 1910 Salado Creek , 574.50 1327.29 2 Tox;NPS-K;DO,N,FC L

32 0505 Sabine River Above Toledo Bend 504.23 1322.40 4 Tox;NPS-C;DO L Reservoir

33 1218 Nolan Creek 607.14 1320.57 2 AmTox;NPS-C;DO,N,P M

34 1244 Brushy Creek 543.64 1311.23 3 FishKills;DO,N,P,CI L

35 1427 Onion Creek 562.01 1303.1 6 3 Tox;NPS-K;DO,Alg,N,P L 36 0508 Adams Bayou Tidal 810.40 1295.84 1 Tox;NPS-P;DO,Alg,FC H

37 1242 Brazos River Below Whitney Lake 521.24 1289.44 4 Tox;DO,Alg,N,P,CI L 38 0211 Little 722.71 1278.59 2 DO,Alg,P,FC,CI H

39 1428 Below Town Lake 431.78 1254.31 3 Tox;NPS-K;N,P,CI L

40 1013 Tidal 775.14 1233.94 1 Tox;NPS-K;DO,N,FC H 2453 41 /Chocolate Bay 505.03 1233.88 3 Tox;NPS-K;FC L

42 1212 Somerville Lake 603.88 1228.51 3 Tox;DO,Alg,N,P,SD M 1IIIi:~~~I~~I~III:1

:i:1]~ft:~~~111:::.:... \:fM%M~~.::.

43 I 0806 I WestForkTrinityRiverBelowlake I 632.81 I 1209.0~ 1 I Tox;NPS-P;DO,Alg,FC I... M Worth

I 44 I 1429 I Town lake I 588.24 I 1192.51 1 AmTox;NPS-K;CI l

45 I 1102 I Cleer Creek Above Tidal I 544.93 I 1185.00 2 NPS-K;Alg,N,P,CI,FC I l

46 I 2306 I Rio Grande Above I 543.63 1171.67 4 Tox;NPS-C;DO,Alg,P,CI I l

I 47 I 0841 I lowerWest Fork Trinity River I 751.51 1161.35 2 H

I I 48 I 1208 I BrazosRiver Above PossumKingdom I 638.86 1136.29 4 M lake

49 I 2422 I 556.02 1133.57 4 I I l

50 I 1103 I DickinsonBayouTidal 718.00 1093.42 2 I I H I I U 51 I 1005 I Houston Ship Channel/Sen Jacinto 499.30 1085.79 I 2 River

I I I 52 0701 I Taylor Bayou Above Tidal 656.89 1085.37 I 2 M 53 1408 lakeBuchanan 462.19 1071.70 I 3 I I U

54 1502 Tres Palacios Creek Above Tidal 696.34 1060.44 I 2 I I M

Plum Creek 553.36 I 55 1810 1047.03 I 3 I l 789.93 56 1104 DickinsonBayou Above Tidal 1039.90 I 1 I I H

57 I 1109 I Oyster Creek Tidal 711.50 1005.28 I 3 I I H

492.26 1001.45 3 I I 58 I 0409 I Little Cypress Bayou (Creek) U

525.06 1001.16 I I 59 I 0303 I Sulphur/South 4 l

643.95 997.95 I I 60 I 1017 I WhiteoakBayouAboveTidal 1 M

487.21 993.30 4 I I 61 I 1901 I lower U I I u 62 I 0612 I Attoyac Bayou 496.71 993.18 4 I1II 63 2485 Oso Bay 598.67 992.30 1 L

64 2303 International Falcon Reservoir 494.81 989.38 4 - U

65 2004 Aransas River Above Tidal 643.21 985.29 3 M

66 0819 East Fork Trinity River 594.02 976.90 2 L

67 0504 Toledo Bend Reservoir 419.97 970.58 4 U

68 1014 Buffalo Bayou Above Tidal 543.21 955.84 1 L

69 0606 Neches River Above Lake Palestine 473.07 925.62 2 U

70 1404 334.38 922.35 3 U

71 0225 McKinney Bayou 568.14 920.02 1 L

72 0406 Black Bayou 617.25 896.68 1 M

73 0809 Eagle Mountain Reservoir 408.97 893.73 2 U

74 1405 Marble Falls Lake 434.75 881.35 1 U

75 0608 Village Creek 402.98 878.87 3 U

76 0802 Trinity River Below 400.85 874.24 3 U

77 1407 423.81 859.17 1 U

78 0206 Red River Above 451 .71 854.71 3 U

79 1016 Greens Bayou Above Tidal 597.93 842.96 1 L

80 2484 Corpus Christi Inner Harbor 546.82 821 .81 1 L

81 2482 456.00 819.98 2 U

82 1403 378.94 816.76 1 U

83 1411 E.V. Spence Reservoir 350.56 812.87 3 U

84 2426 Tabbs Bay 579.10 807.84 1 L ---

85 0102 Lake Meredith 327.18 806.61 3 U

86 2456 554.67 794.73 2 L

87 0829 Clear Fork Trinity River Below 512.07 779.55 1 L Benbrook Lake

88 2462 /Hynes 395.00 763.89 4 U Bay/

89 0838 393.19 749.61 2 U

90 1501 Tres Palacios Creek Tidal 544.26 720.24 1 L

91 1413 Lake J.B. Thomas 436.94 712.99 2 U

92 0513 Big Cow Creek 432.07 705.05 2 U

93 1237 Lake Sweetwater 462.01 703.34 1 U

94 2427 San Jacinto Bay 436.17 696.12 1 U

95 2473 St. Charles Bay 447.17 692.21 2 U

96 0407 James' Bayou 403.14 682.78 2 U

97 2428 Black Duck Bay 527.00 629.24 1 L

98 2451 /Powderhorn Lake 314.83 608.86 4 U

99 2454 Cox Bay 302.33 600.14 1 U

100 2439 Lower Galveston Bay 261.33 599.76 4 U

101 1255 Upper North 500.00 562.18 2 L

102 2483 Redfish Bay 288.17 552.93 2 U

103 2430 Burnett Bay 459.45 548.59 1 U

104 0301 Sulphur River Below Wright Patman 410.42 531 .29 1 U Lake 105 0830 Benbrook Lake 324.94 530.23 2 u 106 2436 Barbours Cut 436.17 520.78 u

107 0602 Neches River Below B.A. Steinhagen 249.90 506.75 3 u Lake

108 I 1430 I Barton Creek 273.14 504.07 2 u 109 I 2429 I Scott Bay 380.67 454.52 u 110 I 2424 I 220.17 442.77 3 u

111 I 2452 I /Turtle Bay 263.33 441.77 2 u

112 I 2432 I Chocolate Bay 31 1.62 403.39 u 113 2442 Cedar Lakes 315.83 377.11 u

114 1812 Below Canyon Dam 207.57 370.4 1 u

Pollutant or stressor Codes:

Tox - toxic substances (~1 measurement exceeded screening criterion) AmTox - ambient toxicity (~2 tests indicated ambient toxicity) NPS-* - nonpoint sources, where * is one of K=known, P=potential, C=concern FishKills - fish kill(s) occurred DO - dissolved oxygen (might indicate low values, very wide range, or both) Alg - chlorophyl s + pheophytin s levels were relatively high N - ammonia nitrogen + nitrate nitrogen levels were relatively high P - phosphorus levels were relatively high Cl - chloride levels were relatively high FC - fecal coliform data indicate possible violation of standards SD - secchi depth values were relatively low (i.e. water less clear)