Watershed Quality Assessment Report | WATERS

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Assessment Summary
Causes of Impairment
Probable Sources Contributing to Impairment
TMDL Alternatives by Cause of Impairment
Cumulative TMDLs by Pollutant

Oklahoma State Report

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Oklahoma, Middle Washita Watershed

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Assessment Summary for Reporting Year 2006
Oklahoma, Middle Washita Watershed

Description of this table
Click here to list Threatened and Impaired Waters Only

Waterbody Name	Waterbody ID	Location	Map	Waterbody Type	Size	Units	Status	State TMDL Development Status
NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report.
Arbuckle Lake (Lake Of The Arbuckles)	OK310800020100_00	Huc: 11130303	Waterbody Map	Freshwater Lake	2,350.0	Acres	Impaired	TMDL needed
Ardmore City Lake (City)	OK310800030070_00	Huc: 11130303	Waterbody Map	Freshwater Lake	142.0	Acres	Impaired	TMDL needed
Ardmore Lake	OK310800030090_00	Huc: 11130303	Waterbody Map	Freshwater Lake	122.0	Acres	Not_Assessed
Bear Creek	OK310800030250_00	Huc: 11130303	Waterbody Map	River	10.4	Miles	Not_Assessed
Bear Creek	OK310810020110_00	Huc: 11130303	Waterbody Map	River	8.2	Miles	Not_Assessed
Beef Creek	OK310810010230_00	Huc: 11130303	Waterbody Map	River	6.9	Miles	Good
Big Branch	OK310800020050_00	Huc: 11130303	Waterbody Map	River	12.4	Miles	Not_Assessed
Black Bear Creek	OK310810040030_00	6-2n-5w To 15-1s-4w	Waterbody Map	River	13.0	Miles	Impaired	TMDL needed
Black Bear Creek	OK310810040040_00	Huc: 11130303	Waterbody Map	River	8.3	Miles	Not_Assessed
Bluff Creek	OK310810040060_00	Huc: 11130303	Waterbody Map	River	9.2	Miles	Impaired	TMDL needed
Board Hollow Creek	OK310800020070_00	Huc: 11130303	Waterbody Map	River	4.8	Miles	Not_Assessed
Briar Branch	OK310800030265_00	25-2s-3w Near Fox	Waterbody Map	River	3.5	Miles	Impaired	TMDL needed
Bullhead Creek	OK310800030040_00	Huc: 11130303	Waterbody Map	River	5.2	Miles	Not_Assessed
Buzzard Creek	OK310800030050_00	Huc: 11130303	Waterbody Map	River	9.1	Miles	Not_Assessed
Byars Lake	OK310810010150_00	Huc: 11130303	Waterbody Map	Freshwater Lake	75.0	Acres	Not_Assessed
Caddo Creek	OK310800030010_00	From The Conf. Of Pretty Branch Downstream.	Waterbody Map	River	44.1	Miles	Impaired	TMDL needed
Caddo Creek	OK310800030010_06	30-2s-2w. This Segment Runs From The Conf. Of Briar Branch Upstream To Caddo'S Beginning In Stephens Co.	Waterbody Map	River	16.8	Miles	Impaired	TMDL needed
Cavel Creek	OK310810020130_00	Huc: 11130303	Waterbody Map	River	5.7	Miles	Not_Assessed
Cheek Creek	OK310810010205_00	4n1w23. Off The Washita River.	Waterbody Map	River	5.0	Miles	Not_Assessed
Cherokee Sandy Creek	OK310810010100_00	Huc: 11130303	Waterbody Map	River	16.3	Miles	Not_Assessed
Chigley Sandy Creek	OK310800020190_00	Huc: 11130303	Waterbody Map	River	14.4	Miles	Impaired	TMDL needed
Chigley Sandy Creek, East Branch	OK310800020200_00	Huc: 11130303	Waterbody Map	River	6.7	Miles	Not_Assessed
Chigley Sandy Creek, West Branch	OK310800020210_00	Huc: 11130303	Waterbody Map	River	5.2	Miles	Not_Assessed
Clear Creek	OK310810040110_00	Huc: 11130303	Waterbody Map	River	3.4	Miles	Not_Assessed
Clear Creek	OK310810040130_00	Huc: 11130303	Waterbody Map	River	8.2	Miles	Not_Assessed
Clear Creek Lake (Chisholm)	OK310810040120_00	Huc: 11130303	Waterbody Map	Freshwater Lake	722.0	Acres	Impaired	TMDL needed
Cochran Creek	OK310800020124_00	Huc: 11130303	Waterbody Map	River	7.0	Miles	Not_Assessed
Colbert Creek	OK310800020180_00	Huc: 11130303	Waterbody Map	River	12.0	Miles	Not_Assessed
Colbert Creek	OK310810020160_00	Huc: 11130303	Waterbody Map	River	8.6	Miles	Not_Assessed
Cool Creek	OK310800020060_00	Huc: 11130303	Waterbody Map	River	9.6	Miles	Not_Assessed
Coon Creek	OK310810050030_00	Huc: 11130303	Waterbody Map	River	3.9	Miles	Not_Assessed
Countyline Creek	OK310810030130_00	From Headwaters (S30 - T1s - R3w Im) Running North To Confluence With Wildhorse Creek (Sw/Sw/Sw S5 - T1s - R3w Im)	Waterbody Map	River	4.4	Miles	Impaired	TMDL needed
Criner Creek	OK310810020050_00	Huc: 11130303	Waterbody Map	River	11.8	Miles	Good
Criner Creek, North	OK310810020090_00	Huc: 11130303	Waterbody Map	River	5.5	Miles	Not_Assessed
Deadman Branch	OK310800030030_00	Huc: 11130303	Waterbody Map	River	6.0	Miles	Not_Assessed
Dry Creek	OK310810020230_00	Huc: 11130303	Waterbody Map	River	8.9	Miles	Not_Assessed
Dry Creek	OK310810040100_00	Huc: 11130303	Waterbody Map	River	7.9	Miles	Not_Assessed
Dry Sandy Creek	OK310800020150_00	Huc: 11130303	Waterbody Map	River	8.1	Miles	Not_Assessed
Duncan Lake	OK310810040080_00	Huc: 11130303	Waterbody Map	Freshwater Lake	500.0	Acres	Impaired	TMDL needed
Eightmile Creek	OK310810030070_00	Huc: 11130303	Waterbody Map	River	10.5	Miles	Not_Assessed
Elmore City Lake	OK310810030060_00	Huc: 11130303	Waterbody Map	Freshwater Lake	69.0	Acres	Not_Assessed
Falls Creek	OK310800020140_00	Huc: 11130303	Waterbody Map	River	6.2	Miles	Not_Assessed
Finn Creek	OK310810020020_00	Huc: 11130303	Waterbody Map	River	14.7	Miles	Impaired	TMDL needed
Fitzpatrick Creek	OK310810040070_00	Huc: 11130303	Waterbody Map	River	1.4	Miles	Not_Assessed
Fitzpatrick Creek	OK310810040090_00	Huc: 11130303	Waterbody Map	River	6.0	Miles	Not_Assessed
Fivemile Creek	OK310810030030_00	Huc: 11130303	Waterbody Map	River	7.2	Miles	Not_Assessed
Flag Branch	OK310800030270_00	Huc: 11130303	Waterbody Map	River	5.0	Miles	Good
Flat Creek	OK310810030110_00	Huc: 11130303	Waterbody Map	River	5.6	Miles	Not_Assessed
Fourmile Creek	OK310810050050_00	Huc: 11130303	Waterbody Map	River	4.7	Miles	Not_Assessed
Fuqua Lake	OK310810040050_00	Huc: 11130303	Waterbody Map	Freshwater Lake	1,500.0	Acres	Impaired	TMDL needed
Gaddis Creek	OK310810010210_00	Huc: 11130303	Waterbody Map	River	9.7	Miles	Not_Assessed
Garrison Creek	OK310810010040_00	Huc: 11130303	Waterbody Map	River	9.2	Miles	Not_Assessed
Golden Trend Creek	OK310810020250_00	Huc: 11130303	Waterbody Map	River	5.7	Miles	Good
Grindstone Creek	OK310800030150_00	Huc: 11130303	Waterbody Map	River	6.3	Miles	Not_Assessed
Guy Sandy Creek	OK310800020130_00	Huc: 11130303	Waterbody Map	River	21.7	Miles	Not_Assessed
Happy Hollow Creek	OK310810020100_00	Huc: 11130303	Waterbody Map	River	6.6	Miles	Not_Assessed
Henry House Creek	OK310800030170_00	Huc: 11130303	Waterbody Map	River	15.7	Miles	Not_Assessed
Hickory Creek	OK310800030190_00	Huc: 11130303	Waterbody Map	River	8.2	Miles	Not_Assessed
Hickory Creek	OK310800030210_00	Huc: 11130303	Waterbody Map	River	5.3	Miles	Not_Assessed
Honey Creek	OK310800020160_00	Huc: 11130303	Waterbody Map	River	13.0	Miles	Not_Assessed
Honey Creek	OK310810030084_00	Huc: 11130303	Waterbody Map	River	6.9	Miles	Not_Assessed
Hug-Me-Tight Branch	OK310800030240_00	Huc: 11130303	Waterbody Map	River	6.2	Miles	Not_Assessed
Humphreys Lake	OK310810040150_00	Huc: 11130303	Waterbody Map	Freshwater Lake	882.0	Acres	Impaired	TMDL needed
Hybarger Creek	OK310810020120_00	Huc: 11130303	Waterbody Map	River	6.2	Miles	Not_Assessed
Jean Neustadt Lake	OK310800030140_00	Huc: 11130303	Waterbody Map	Freshwater Lake	462.0	Acres	Impaired	TMDL needed
Kickapoo Sandy Creek	OK310810010050_00	Huc: 11130303	Waterbody Map	River	10.2	Miles	Good
Laflin Creek	OK310810020200_00	Huc: 11130303	Waterbody Map	River	12.6	Miles	Impaired	TMDL needed
Larimore Creek	OK310810020150_00	Huc: 11130303	Waterbody Map	River	6.5	Miles	Not_Assessed
Lick Creek	OK310800020170_00	Huc: 11130303	Waterbody Map	River	5.1	Miles	Not_Assessed
Little Peavine Creek	OK310810010160_00	Huc: 11130303	Waterbody Map	River	6.8	Miles	Not_Assessed
Massey Creek	OK310810030100_00	Huc: 11130303	Waterbody Map	River	7.4	Miles	Not_Assessed
Maysville Lake (Wiley Post)	OK310810010220_00	Huc: 11130303	Waterbody Map	Freshwater Lake	302.0	Acres	Impaired	TMDL needed
Mccubbin Creek	OK310810040160_00	Huc: 11130303	Waterbody Map	River	6.9	Miles	Not_Assessed
Middle Roaring Creek	OK310810020190_00	Huc: 11130303	Waterbody Map	River	6.1	Miles	Not_Assessed
Mountain Lake	OK310800030200_00	Huc: 11130303	Waterbody Map	Freshwater Lake	210.0	Acres	Not_Assessed
Murray Creek	OK310810050040_00	Huc: 11130303	Waterbody Map	River	6.7	Miles	Impaired	TMDL needed
N. Pernell Creek, North	OK310810030140_00	Huc: 11130303	Waterbody Map	River	3.6	Miles	Impaired	TMDL needed
Negro Sandy Creek	OK310810010080_00	Huc: 11130303	Waterbody Map	River	7.5	Miles	Not_Assessed
Owens Creek	OK310810040170_00	Headwaters: Ne/Se/Se S6 T1n R5w Im Confluence With Wildhorse Creek (Ok310810040010): Sw/Se/Nw S32 T1n R5w Im	Waterbody Map	River	5.2	Miles	Impaired	TMDL needed
Owl Creek	OK310810010200_00	Huc: 11130303	Waterbody Map	River	9.9	Miles	Not_Assessed
Panther Creek	OK310810020070_00	Huc: 11130303	Waterbody Map	River	4.6	Miles	Not_Assessed
Panther Creek	OK310810040020_00	Huc: 11130303	Waterbody Map	River	5.4	Miles	Not_Assessed
Panther Creek	OK310810050020_00	Huc: 11130303	Waterbody Map	River	4.9	Miles	Not_Assessed
Pauls Valley Lake	OK310810010180_00	Huc: 11130303	Waterbody Map	Freshwater Lake	750.0	Acres	Impaired	TMDL needed
Peavine Creek	OK310810010120_00	Huc: 11130303	Waterbody Map	River	3.8	Miles	Not_Assessed
Peavine Creek, East	OK310810010130_00	Huc: 11130303	Waterbody Map	River	10.6	Miles	Not_Assessed
Pernell Creek!	OK310810030145_00	From Headwaters In Nw/Sw/Sw - S16 - T01n - R03w Im To Confluence With Salt Creek (Ok310810030080) In Sw/Ne/Se - S10 - T01n - R03w Im	Waterbody Map	River	1.5	Miles	Impaired	TMDL needed
Philips Creek	OK310800030130_00	Huc: 11130303	Waterbody Map	River	10.6	Miles	Not_Assessed
Pruitt Branch	OK310800030280_00	3-2s-3w	Waterbody Map	River	5.0	Miles	Impaired	TMDL needed
Rc Longmire Lake	OK310810010186_00	Near Pauls Valley	Waterbody Map	Freshwater Lake	918.0	Acres	Impaired	TMDL needed
Red Branch	OK310800030180_00	Huc: 11130303	Waterbody Map	River	5.0	Miles	Not_Assessed
Red Branch	OK310810010070_00	Huc: 11130303	Waterbody Map	River	7.1	Miles	Not_Assessed
Roaring Creek	OK310810020170_00	Huc: 11130303	Waterbody Map	River	18.3	Miles	Impaired	TMDL needed
Roaring Creek, East	OK310810020180_00	Huc: 11130303	Waterbody Map	River	7.1	Miles	Not_Assessed
Rock Creek	OK310800020080_00	Huc: 11130303	Waterbody Map	River	4.9	Miles	Not_Assessed
Rock Creek	OK310800020090_00	Huc: 11130303	Waterbody Map	River	8.7	Miles	Not_Assessed
Rock Creek	OK310800020122_00	Huc: 11130303	Waterbody Map	River	12.6	Miles	Not_Assessed
Rock Creek	OK310800030100_00	Huc: 11130303	Waterbody Map	River	1.6	Miles	Not_Assessed
Rock Creek	OK310800030110_00	Huc: 11130303	Waterbody Map	River	4.5	Miles	Not_Assessed
Rock Creek	OK310810030040_00	Huc: 11130303	Waterbody Map	River	17.0	Miles	Not_Assessed
Rounds Creek	OK310810020140_00	Huc: 11130303	Waterbody Map	River	8.0	Miles	Not_Assessed
Rush Creek	OK310810010090_00	18-3n-1e	Waterbody Map	River	3.8	Miles	Impaired	TMDL needed
Rush Creek	OK310810010090_10	18-3n-1w	Waterbody Map	River	10.3	Miles	Good
Rush Creek	OK310810050010_00	Huc: 11130303	Waterbody Map	River	58.4	Miles	Impaired	TMDL needed
Rush Creek, Trib A!	OK310810050080_00	From Headwaters At Ne/Se/Se S34 - T4n - R6w Im South To Confluence With Rush Creek (Ok310810050010) At Sw/Nw/Sw S14 - T3n - R6w Im	Waterbody Map	River	3.4	Miles	Not_Assessed
Rush Creek, Trib B!	OK310810050090_00	Headwaters: Nw/Ne/Sw S27 - T3n - R7w Im Confluence With Rush Creek (Ok310810050010): Ne/Se/Ne S10 - T3n - R7w Im	Waterbody Map	River	3.4	Miles	Not_Assessed
Russell Pretty Branch	OK310800030260_00	From Headwaters At Sw/Nw/Ne S6-T2s-R2w Im To Confluence With Caddo Creek (Ok310800030010) At Se/Sw/Ne S29-T2s-R2w Im	Waterbody Map	River	5.2	Miles	Impaired	TMDL needed
Salt Creek	OK310810030080_00	Huc: 11130303	Waterbody Map	River	19.1	Miles	Impaired	TMDL needed
Sand Branch	OK310800020040_00	Huc: 11130303	Waterbody Map	River	6.2	Miles	Impaired	TMDL needed
Sand Creek	OK310800030020_00	Huc: 11130303	Waterbody Map	River	7.9	Miles	Not_Assessed
Sandy Bear Creek	OK310810030120_00	Huc: 11130303	Waterbody Map	River	10.4	Miles	Impaired	TMDL needed
Sandy Creek	OK310810020155_00	4n5w11. Trib Off Washita River To Fork Of Sandy Creek.	Waterbody Map	River	9.0	Miles	Not_Assessed
Sandy Creek	OK310810030020_00	Huc: 11130303	Waterbody Map	River	16.1	Miles	Not_Assessed
Second Creek	OK310810020040_00	Huc: 11130303	Waterbody Map	River	6.3	Miles	Not_Assessed
Site # 18 Lake	OK310800030120_00	Huc: 11130303	Waterbody Map	Freshwater Lake	248.0	Acres	Impaired	TMDL needed
Soldier Creek	OK310810020210_00	Huc: 11130303	Waterbody Map	River	4.3	Miles	Not_Assessed
Spring Creek	OK310800030220_00	Huc: 11130303	Waterbody Map	River	9.9	Miles	Not_Assessed
Spring Creek, West	OK310800030230_00	Huc: 11130303	Waterbody Map	River	9.3	Miles	Not_Assessed
Squirrel Creek	OK310810030025_00	Headwaters: Ne/Ne/Nw S27 T1s R1w Im Confluence With Wildhorse Creek (Ok310810030010) At: Nw/Ne/Nw S26 T1n R1w Im	Waterbody Map	River	8.3	Miles	Not_Assessed
Stealy Creek!	OK310810020260_00	Huc: 11130303	Waterbody Map	River	2.5	Miles	Impaired	TMDL needed
Sullivan Creek	OK310800030160_00	Huc: 11130303	Waterbody Map	River	8.1	Miles	Not_Assessed
Tar Branch	OK310800030300_00	Headwaters: Sw/Nw/Se S26 T1s R2w Im Confluence With Bear Creek (Ok310800030250): Se/Sw/Sw S22 T2s R2w Im	Waterbody Map	River	6.4	Miles	Good
Taylor Lake (Marlow City)	OK310810050060_00	Huc: 11130303	Waterbody Map	Freshwater Lake	227.0	Acres	Impaired	TMDL needed
Travertine Creek	OK310800020121_00	Huc: 11130303	Waterbody Map	River	2.6	Miles	Not_Assessed
Turkey Creek	OK310810020030_00	Huc: 11130303	Waterbody Map	River	8.5	Miles	Not_Assessed
Turkey Sandy Creek	OK310810010060_00	Huc: 11130303	Waterbody Map	River	7.1	Miles	Not_Assessed
Veterans Lake	OK310800020120_00	Huc: 11130303	Waterbody Map	Freshwater Lake	64.0	Acres	Not_Assessed
Washington Creek	OK310810010170_00	Huc: 11130303	Waterbody Map	River	1.5	Miles	Not_Assessed
Washington Creek	OK310810010190_00	Huc: 11130303	Waterbody Map	River	7.8	Miles	Good
Washita River	OK310800020010_00	Us 177, Durwood. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	31.6	Miles	Impaired	TMDL needed
Washita River	OK310800020010_10	Us 177, Durwood. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	16.7	Miles	Not_Assessed
Washita River	OK310810010010_00	Sh 19, Pauls Valley. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	21.1	Miles	Impaired	TMDL needed
Washita River	OK310810010010_10	Sh 19, Pauls Valley. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	32.9	Miles	Impaired	TMDL needed
Washita River	OK310810020010_00	Huc: 11130303	Waterbody Map	River	63.2	Miles	Impaired	TMDL needed
West County Line Creek	OK310810040015_00	Headwaters: Nw/Sw/Sw S36 T1s R4w Im Confluence With Panther Creek (Ok310810040020) At: Sw/Sw/Sw S13 T1s R4w Im	Waterbody Map	River	3.3	Miles	Impaired	TMDL needed
Whiskey Creek	OK310810010030_00	Huc: 11130303	Waterbody Map	River	3.9	Miles	Not_Assessed
Wildcat Creek	OK310810020080_00	Huc: 11130303	Waterbody Map	River	3.1	Miles	Not_Assessed
Wildcat Creek	OK310810030090_00	Huc: 11130303	Waterbody Map	River	5.6	Miles	Not_Assessed
Wildhorse Creek	OK310810010020_00	From Confluence With Sandy Creek (Ok310810030020) At Nw/Ne/Nw S26 - T1n - R1w Im To Confluence With Washita River (Ok310810010010) At Se/Nw/Ne S26 - T1n - R1e Im	Waterbody Map	River	9.0	Miles	Good
Wildhorse Creek	OK310810030010_00	34-1n-2w	Waterbody Map	River	22.3	Miles	Impaired	TMDL needed
Wildhorse Creek	OK310810040010_00	Huc: 11130303	Waterbody Map	River	24.2	Miles	Impaired	TMDL needed
Wildhorse Creek	OK310810040140_00	Huc: 11130303	Waterbody Map	River	13.5	Miles	Impaired	TMDL needed
Winter Creek	OK310810020220_00	Huc: 11130303	Waterbody Map	River	12.4	Miles	Good
Wolf Creek	OK310810010110_00	Huc: 11130303	Waterbody Map	River	4.7	Miles	Not_Assessed
Wolf Creek	OK310810020060_00	Huc: 11130303	Waterbody Map	River	4.0	Miles	Not_Assessed

Description of this table
Click here to list All Assessed Waters

Waterbody Name	Waterbody ID	Location	Map	Waterbody Type	Size	Units	Status	State TMDL Development Status
NOTE: Click on the underlined "Waterbody Name" to view a Waterbody report.
Arbuckle Lake (Lake Of The Arbuckles)	OK310800020100_00	Huc: 11130303	Waterbody Map	Freshwater Lake	2,350.0	Acres	Impaired	TMDL needed
Ardmore City Lake (City)	OK310800030070_00	Huc: 11130303	Waterbody Map	Freshwater Lake	142.0	Acres	Impaired	TMDL needed
Black Bear Creek	OK310810040030_00	6-2n-5w To 15-1s-4w	Waterbody Map	River	13.0	Miles	Impaired	TMDL needed
Bluff Creek	OK310810040060_00	Huc: 11130303	Waterbody Map	River	9.2	Miles	Impaired	TMDL needed
Briar Branch	OK310800030265_00	25-2s-3w Near Fox	Waterbody Map	River	3.5	Miles	Impaired	TMDL needed
Caddo Creek	OK310800030010_00	From The Conf. Of Pretty Branch Downstream.	Waterbody Map	River	44.1	Miles	Impaired	TMDL needed
Caddo Creek	OK310800030010_06	30-2s-2w. This Segment Runs From The Conf. Of Briar Branch Upstream To Caddo'S Beginning In Stephens Co.	Waterbody Map	River	16.8	Miles	Impaired	TMDL needed
Chigley Sandy Creek	OK310800020190_00	Huc: 11130303	Waterbody Map	River	14.4	Miles	Impaired	TMDL needed
Clear Creek Lake (Chisholm)	OK310810040120_00	Huc: 11130303	Waterbody Map	Freshwater Lake	722.0	Acres	Impaired	TMDL needed
Countyline Creek	OK310810030130_00	From Headwaters (S30 - T1s - R3w Im) Running North To Confluence With Wildhorse Creek (Sw/Sw/Sw S5 - T1s - R3w Im)	Waterbody Map	River	4.4	Miles	Impaired	TMDL needed
Duncan Lake	OK310810040080_00	Huc: 11130303	Waterbody Map	Freshwater Lake	500.0	Acres	Impaired	TMDL needed
Finn Creek	OK310810020020_00	Huc: 11130303	Waterbody Map	River	14.7	Miles	Impaired	TMDL needed
Fuqua Lake	OK310810040050_00	Huc: 11130303	Waterbody Map	Freshwater Lake	1,500.0	Acres	Impaired	TMDL needed
Humphreys Lake	OK310810040150_00	Huc: 11130303	Waterbody Map	Freshwater Lake	882.0	Acres	Impaired	TMDL needed
Jean Neustadt Lake	OK310800030140_00	Huc: 11130303	Waterbody Map	Freshwater Lake	462.0	Acres	Impaired	TMDL needed
Laflin Creek	OK310810020200_00	Huc: 11130303	Waterbody Map	River	12.6	Miles	Impaired	TMDL needed
Maysville Lake (Wiley Post)	OK310810010220_00	Huc: 11130303	Waterbody Map	Freshwater Lake	302.0	Acres	Impaired	TMDL needed
Murray Creek	OK310810050040_00	Huc: 11130303	Waterbody Map	River	6.7	Miles	Impaired	TMDL needed
N. Pernell Creek, North	OK310810030140_00	Huc: 11130303	Waterbody Map	River	3.6	Miles	Impaired	TMDL needed
Owens Creek	OK310810040170_00	Headwaters: Ne/Se/Se S6 T1n R5w Im Confluence With Wildhorse Creek (Ok310810040010): Sw/Se/Nw S32 T1n R5w Im	Waterbody Map	River	5.2	Miles	Impaired	TMDL needed
Pauls Valley Lake	OK310810010180_00	Huc: 11130303	Waterbody Map	Freshwater Lake	750.0	Acres	Impaired	TMDL needed
Pernell Creek!	OK310810030145_00	From Headwaters In Nw/Sw/Sw - S16 - T01n - R03w Im To Confluence With Salt Creek (Ok310810030080) In Sw/Ne/Se - S10 - T01n - R03w Im	Waterbody Map	River	1.5	Miles	Impaired	TMDL needed
Pruitt Branch	OK310800030280_00	3-2s-3w	Waterbody Map	River	5.0	Miles	Impaired	TMDL needed
Rc Longmire Lake	OK310810010186_00	Near Pauls Valley	Waterbody Map	Freshwater Lake	918.0	Acres	Impaired	TMDL needed
Roaring Creek	OK310810020170_00	Huc: 11130303	Waterbody Map	River	18.3	Miles	Impaired	TMDL needed
Rush Creek	OK310810010090_00	18-3n-1e	Waterbody Map	River	3.8	Miles	Impaired	TMDL needed
Rush Creek	OK310810050010_00	Huc: 11130303	Waterbody Map	River	58.4	Miles	Impaired	TMDL needed
Russell Pretty Branch	OK310800030260_00	From Headwaters At Sw/Nw/Ne S6-T2s-R2w Im To Confluence With Caddo Creek (Ok310800030010) At Se/Sw/Ne S29-T2s-R2w Im	Waterbody Map	River	5.2	Miles	Impaired	TMDL needed
Salt Creek	OK310810030080_00	Huc: 11130303	Waterbody Map	River	19.1	Miles	Impaired	TMDL needed
Sand Branch	OK310800020040_00	Huc: 11130303	Waterbody Map	River	6.2	Miles	Impaired	TMDL needed
Sandy Bear Creek	OK310810030120_00	Huc: 11130303	Waterbody Map	River	10.4	Miles	Impaired	TMDL needed
Site # 18 Lake	OK310800030120_00	Huc: 11130303	Waterbody Map	Freshwater Lake	248.0	Acres	Impaired	TMDL needed
Stealy Creek!	OK310810020260_00	Huc: 11130303	Waterbody Map	River	2.5	Miles	Impaired	TMDL needed
Taylor Lake (Marlow City)	OK310810050060_00	Huc: 11130303	Waterbody Map	Freshwater Lake	227.0	Acres	Impaired	TMDL needed
Washita River	OK310800020010_00	Us 177, Durwood. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	31.6	Miles	Impaired	TMDL needed
Washita River	OK310810010010_00	Sh 19, Pauls Valley. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	21.1	Miles	Impaired	TMDL needed
Washita River	OK310810010010_10	Sh 19, Pauls Valley. Permanent Ambient Trend Site Bump(Owrb).	Waterbody Map	River	32.9	Miles	Impaired	TMDL needed
Washita River	OK310810020010_00	Huc: 11130303	Waterbody Map	River	63.2	Miles	Impaired	TMDL needed
West County Line Creek	OK310810040015_00	Headwaters: Nw/Sw/Sw S36 T1s R4w Im Confluence With Panther Creek (Ok310810040020) At: Sw/Sw/Sw S13 T1s R4w Im	Waterbody Map	River	3.3	Miles	Impaired	TMDL needed
Wildhorse Creek	OK310810030010_00	34-1n-2w	Waterbody Map	River	22.3	Miles	Impaired	TMDL needed
Wildhorse Creek	OK310810040010_00	Huc: 11130303	Waterbody Map	River	24.2	Miles	Impaired	TMDL needed
Wildhorse Creek	OK310810040140_00	Huc: 11130303	Waterbody Map	River	13.5	Miles	Impaired	TMDL needed

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Causes of Impairment for Reporting Year 2006

Oklahoma, Middle Washita

Description of this table

Cause of Impairment	Size of Assessed Waters with Listed Causes of Impairment
NOTE: Click on the underlined "Cause of Impairment" value to see a listing of those waters with that cause of impairment.
Cause of Impairment	Rivers and Streams (Miles)	Lakes, Reservoirs, and Ponds (Acres)
Color		1,052.0
Enterococcus Bacteria	179.6	2,222.0
pH		248.0
Sulfates	6.7	750.0
Turbidity	202.2	3,027.0
Chloride	130.3
Fecal Coliform	167.3
Ammonia, Un-ionized	44.1
Dissolved Oxygen		6,554.0
Escherichia Coli (E. Coli)	30.9
Total Dissolved Solids (TDS)	220.0

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Probable Sources Contributing to Impairments for Reporting Year 2006

Oklahoma, Middle Washita Watershed

Description of this table

Probable Source	Size of Assessed Waters with Probable Sources of Impairments
Probable Source	Rivers and Streams (Miles)	Lakes, Reservoirs, and Ponds (Acres)
Agriculture	33.2
Clean Sediments	47.2
Grazing In Riparian Or Shoreline Zones	91.3
Highway/Road/Bridge Runoff (Non-Construction Related)	47.2
Land Application Of Wastewater Biosolids (Non-Agricultural)	6.2
Leaking Underground Storage Tanks	2.5
Municipal Point Source Discharges	44.1
Non-Irrigated Crop Production	47.2
On-Site Treatment Systems (Septic Systems And Similar Decencentralized Systems)	77.3
Petroleum/Natural Gas Activities	170.2
Petroleum/Natural Gas Production Activities (Permitted)	52.4
Rangeland Grazing	47.2
Source Unknown	325.6	9,003.0
Total Retention Domestic Sewage Lagoons	44.1

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TMDL Alternatives by Cause of Impairment for Reporting Year 2006

Oklahoma, Middle Washita Watershed

No TMDL Alternatives reported.

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Cumulative TMDLs by Pollutant

Oklahoma, Middle Washita Watershed

This chart includes TMDLs since October 1, 1995.

Description of this table

Pollutant	Number of TMDLs Completed	Number of Causes of Impairment Addressed
NOTE: Click on the underlined "Number of TMDLs Completed" value to see a listing of those approved TMDLs for the pollutant.
Enterococcus Bacteria	9	9
Fecal Coliform	7	7
Total Suspended Solids (TSS)	7	7
Escherichia Coli (E. Coli)	3	3
Ammonia	1	1
Organic Enrichment/Low Dissolved Oxygen	1	1

Total: 28 TMDLs; 0 Causes of Impairment

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Oklahoma, Middle Washita Watershed

Features

Assessment Summary for Reporting Year 2006Oklahoma, Middle Washita Watershed

Causes of Impairment for Reporting Year 2006

Oklahoma, Middle Washita

Probable Sources Contributing to Impairments for Reporting Year 2006

Oklahoma, Middle Washita Watershed

TMDL Alternatives by Cause of Impairment for Reporting Year 2006

Oklahoma, Middle Washita Watershed

Cumulative TMDLs by Pollutant

Oklahoma, Middle Washita Watershed

Assessment Summary for Reporting Year 2006
Oklahoma, Middle Washita Watershed