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Assessment Data for the State of Oklahoma Year 2002

National Assessment Database
About this Database

Assessing Water Quality (Questions and Answers)

National Water Quality Inventory Report to Congress, 2002 Reporting Cycle

The 2002 National Assessment
Database
(Fact Sheet)

Previous National Water Quality Reports

EnviroMapper for Water

Impaired Water Information
2002 303(d) List Report

Other Water Assessment Information
The most current report available for this state is 2008.
Data are also available for these years: 2004 2006



State of Oklahoma websites:

State 305(b) Water Quality Assessment Report(s)
  State Water Quality Program

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Total Assessed Waters for the State of Oklahoma

Description of this table

Size Of Water
Rivers, Streams, Creeks (Miles) Lakes, Ponds, Reservoir (Acres) Bays, Estuaries (Square Miles) Coastal Shorelines (Miles) Oceans, Near Coastal Waters (Square Miles) Wetlands (Acres) Great Lakes Shoreline (Miles) Great Lakes Open Water (Square Miles)
Total Assessed Waters 9,573.78 474,243.72 .00 .00 .00 .00 .00 .00
Estimated Total Water Size in OK 78,778.00 1,041,884.00 Unavailable Unavailable Unavailable Unavailable Unavailable Unavailable
Percent of Waters Assessed 12.15 45.52 Unavailable Unavailable Unavailable Unavailable Unavailable Unavailable

Assessed Waters of Oklahoma by Watershed

Description of this table
Watershed Size of Water
Rivers, Streams, Creeks (Miles) Lakes, Ponds, Reservoir (Acres) Bays, Estuaries (Square Miles) Coastal Shorelines (Miles) Oceans, Near Coastal Waters (Square Miles) Wetlands (Acres) Great Lakes Shoreline (Miles) Great Lakes Open Water (Square Miles)
BIRD 188.55 12,547.00 .00 .00 .00 .00 .00 .00
BLACK BEAR-RED ROCK 416.36 12,883.00 .00 .00 .00 .00 .00 .00
BLUE 132.72 .00 .00 .00 .00 .00 .00 .00
BLUE-CHINA 88.02 .00 .00 .00 .00 .00 .00 .00
BOIS D'ARC-ISLAND 112.41 .00 .00 .00 .00 .00 .00 .00
CACHE 51.91 8,480.00 .00 .00 .00 .00 .00 .00
CANEY 200.06 5,100.00 .00 .00 .00 .00 .00 .00
CHIKASKIA 94.74 .00 .00 .00 .00 .00 .00 .00
CIMARRON HEADWATERS 26.16 .00 .00 .00 .00 .00 .00 .00
CLEAR BOGGY 35.05 .00 .00 .00 .00 .00 .00 .00
DEEP FORK 421.41 6,053.00 .00 .00 .00 .00 .00 .00
DIRTY-GREENLEAF 71.25 56,320.00 .00 .00 .00 .00 .00 .00
ELK 13.11 5,813.00 .00 .00 .00 .00 .00 .00
ELM FORK RED 116.06 .00 .00 .00 .00 .00 .00 .00
FARMERS-MUD 227.76 370.00 .00 .00 .00 .00 .00 .00
GROESBECK-SANDY 113.58 .00 .00 .00 .00 .00 .00 .00
ILLINOIS 144.62 12,900.00 .00 .00 .00 .00 .00 .00
KAW LAKE 46.98 6,082.50 .00 .00 .00 .00 .00 .00
KIAMICHI 155.86 28,328.00 .00 .00 .00 .00 .00 .00
LAKE O' THE CHEROKEES 161.65 40,709.22 .00 .00 .00 .00 .00 .00
LAKE TEXOMA 40.67 54,709.00 .00 .00 .00 .00 .00 .00
LITTLE 147.48 9,520.00 .00 .00 .00 .00 .00 .00
LOWER BEAVER 200.91 .00 .00 .00 .00 .00 .00 .00
LOWER CANADIAN 242.76 1,807.00 .00 .00 .00 .00 .00 .00
LOWER CANADIAN-DEER 377.46 260.00 .00 .00 .00 .00 .00 .00
LOWER CANADIAN-WALNUT 382.83 158.00 .00 .00 .00 .00 .00 .00
LOWER CIMARRON 275.70 23,578.50 .00 .00 .00 .00 .00 .00
LOWER CIMARRON-EAGLE CHIEF 244.34 .00 .00 .00 .00 .00 .00 .00
LOWER CIMARRON-SKELETON 518.47 2,941.00 .00 .00 .00 .00 .00 .00
LOWER NEOSHO 272.53 35,246.00 .00 .00 .00 .00 .00 .00
LOWER NORTH CANADIAN 388.48 3,474.00 .00 .00 .00 .00 .00 .00
LOWER NORTH FORK RED 177.04 6,747.00 .00 .00 .00 .00 .00 .00
LOWER PRAIRIE DOG TOWN FORK RED 3.92 .00 .00 .00 .00 .00 .00 .00
LOWER SALT FORK ARKANSAS 271.62 .00 .00 .00 .00 .00 .00 .00
LOWER SALT FORK RED 102.26 .00 .00 .00 .00 .00 .00 .00
LOWER VERDIGRIS 144.71 .00 .00 .00 .00 .00 .00 .00
LOWER WASHITA 41.97 35,200.00 .00 .00 .00 .00 .00 .00
LOWER WOLF 62.17 .00 .00 .00 .00 .00 .00 .00
MEDICINE LODGE 8.09 .00 .00 .00 .00 .00 .00 .00
MIDDLE BEAVER 59.54 .00 .00 .00 .00 .00 .00 .00
MIDDLE NORTH CANADIAN 272.41 1,670.00 .00 .00 .00 .00 .00 .00
MIDDLE NORTH FORK RED 90.11 6,260.00 .00 .00 .00 .00 .00 .00
MIDDLE VERDIGRIS 161.08 29,460.00 .00 .00 .00 .00 .00 .00
MIDDLE WASHITA 493.26 8,603.00 .00 .00 .00 .00 .00 .00
MOUNTAIN FORK 72.57 14,200.00 .00 .00 .00 .00 .00 .00
MUDDY BOGGY 64.40 9,862.00 .00 .00 .00 .00 .00 .00
NORTHERN BEAVER 151.02 10,100.00 .00 .00 .00 .00 .00 .00
PALO DURO 20.24 .00 .00 .00 .00 .00 .00 .00
PECAN-WATERHOLE 25.47 .00 .00 .00 .00 .00 .00 .00
POLECAT-SNAKE 255.80 25,485.00 .00 .00 .00 .00 .00 .00
POTEAU 196.43 7,919.00 .00 .00 .00 .00 .00 .00
ROBERT S. KERR RESEVOIR 182.37 44,540.00 .00 .00 .00 .00 .00 .00
SPRING 35.54 .00 .00 .00 .00 .00 .00 .00
UPPER BEAVER 100.72 .00 .00 .00 .00 .00 .00 .00
UPPER CIMARRON 88.23 159.00 .00 .00 .00 .00 .00 .00
UPPER CIMARRON-BLUFF 50.88 .00 .00 .00 .00 .00 .00 .00
UPPER CIMARRON-LIBERAL 38.09 .00 .00 .00 .00 .00 .00 .00
UPPER LITTLE 174.48 3,750.00 .00 .00 .00 .00 .00 .00
UPPER SALT FORK ARKANSAS 115.19 .00 .00 .00 .00 .00 .00 .00
UPPER WASHITA 304.09 5,435.00 .00 .00 .00 .00 .00 .00
WASHITA HEADWATERS 139.26 8,800.00 .00 .00 .00 .00 .00 .00
WEST CACHE 61.39 925.00 .00 .00 .00 .00 .00 .00
Name Not Reported 36.10 1,162.00 .00 .00 .00 .00 .00 .00


Oklahoma Assessed Waters
Individual Use Support for Rivers and Streams

Description of this table
State Designated Use Total Miles Assessed Percent Good Percent Threatened Percent Impaired color.gif% Good
color.gif% Threatened
color.gif% Impaired
Fish, Shellfish, and Wildlife Protection and Propagation Fish, Shellfish, and Wildlife Protection and Propagation 5,423.86 11.31 .00 88.69 color.gifcolor.gif
Recreation Recreation 5,826.37 7.70 .00 92.30 color.gifcolor.gif
Public Water Supply Public Water Supply 2,570.59 89.42 .00 10.58 color.gifcolor.gif
Aquatic Life Harvesting Aquatic Life Harvesting 8.18 .00 .00 100.00 color.gif
Agricultural Agricultural 7,767.80 68.44 .00 31.56 color.gifcolor.gif
Industrial Industrial 4,905.43 100.00 .00 .00 color.gif
Aesthetic Value Aesthetic Value 3,740.16 97.73 .00 2.27 color.gifcolor.gif
Hydropower Generation Other 478.52 100.00 .00 .00 color.gif
The state assessed 9,573.78 miles of rivers and streams, or 12.15% of 78,778.00 total miles.

Oklahoma Assessed Waters
Water Quality Attainment for Rivers and Streams

Description of this table
Attainment Status Miles Percent of Assessed
Good 2,265.47 23.66
Threatened .00 .00
Impaired 7,308.31 76.34
Total Miles Assessed 9,573.78 100.00

Oklahoma Top Causes of Impairments
for Rivers and Streams

Description of this table
# State Cause Name Total
Miles
Impaired
1 PATHOGENS 5,377.48
2 TURBIDITY 3,870.88
3 TDS 1,755.97
4 SULFATES 1,257.12
5 CHLORIDES 1,215.26
6 LOW DO 1,163.13
7 LEAD 796.35
8 PH 545.41
9 SELENIUM 521.83
10 CAUSE UNKNOWN 155.97

Oklahoma Top Probable Sources of Impairments
for Rivers and Streams

Description of this table
# State Source Name Total Miles Impaired by Source
1 SOURCE UNKNOWN 6,785.06
2 PETROLEUM/NATURAL GAS ACTIVITIES (LEGACY) 533.68
3 NATURAL SOURCES 168.69
4 HABITAT MODIFICATION (OTHER THAN HYDROMODIFICATION) 73.39
5 AGRICULTURE 70.68
6 ACID MINE DRAINAGE 57.91
7 MINE TAILINGS 48.32
8 MUNICIPAL POINT SOURCE DISCHARGES 46.07
9 INTENSIVE ANIMAL FEEDING OPERATIONS 28.17
10 ON-SITE TREATMENT SYSTEMS (SEPTIC SYSTEMS AND SIMILAR DECENTRALIZED SYSTEMS) 26.18

Oklahoma Assessed Waters
Individual Use Support for Lakes, Ponds and Reservoirs

Description of this table
State Designated Use Total Acres Assessed Percent Good Percent Threatened Percent Impaired color.gif% Good
color.gif% Threatened
color.gif% Impaired
Fish, Shellfish, and Wildlife Protection and Propagation Fish, Shellfish, and Wildlife Protection and Propagation 221,108.50 .00 .00 100.00 color.gif
Public Water Supply Public Water Supply 35,411.00 100.00 .00 .00 color.gif
Hydropower Generation Other 281,019.00 100.00 .00 .00 color.gif
Aesthetic Value Aesthetic Value 278,142.00 91.97 .00 8.03 color.gifcolor.gif
Agricultural Agricultural 34.22 70.78 .00 29.22 color.gifcolor.gif
Industrial Industrial 24.22 100.00 .00 .00 color.gif
The state assessed 474,243.72 acres of lakes, ponds and reservoirs, or 45.52% of 1,041,884.00 total acres.

Oklahoma Assessed Waters
Water Quality Attainment for Lakes, Ponds and Reservoirs

Description of this table
Attainment Status Acres Percent of Assessed
Good 241,692.22 50.96
Threatened .00 .00
Impaired 232,551.50 49.04
Total Acres Assessed 474,243.72 100.00

Oklahoma Top Causes of Impairments
for Lakes, Ponds and Reservoirs

Description of this table
# State Cause Name Total
Acres
Impaired
1 TURBIDITY 143,349.50
2 LOW DO 65,078.00
3 PHOSPHORUS, ELEMENTAL 22,327.00
4 PH 22,075.00
5 TDS 10.00
6 CHLORIDES 10.00
7 SULFATES 10.00

Oklahoma Top Probable Sources of Impairments
for Lakes, Ponds and Reservoirs

Description of this table
# State Source Name Total Acres Impaired by Source
1 SOURCE UNKNOWN 232,526.50
2 PETROLEUM/NATURAL GAS ACTIVITIES (LEGACY) 35.00
3 SILVICULTURE 25.00

Oklahoma

Causes of Impairment

Description of this table
State Cause Name Size of Assessed Waters with Listed Causes of Impairment
Rivers, Streams, Creeks (Miles) Lakes, Ponds, Reservoir (Acres) Bays, Estuaries (Square Miles) Coastal Shorelines (Miles) Oceans, Near Coastal Waters (Square Miles) Wetlands (Acres) Great Lakes Shoreline (Miles) Great Lakes Open Waters (Squar Miles)
ZINC 54.46 .00 .00 .00 .00 .00 .00 .00
LOW DO 1,163.13 65,078.00 .00 .00 .00 .00 .00 .00
ARSENIC 6.91 .00 .00 .00 .00 .00 .00 .00
CHLORIDES 1,215.26 10.00 .00 .00 .00 .00 .00 .00
CAUSE UNKNOWN 155.97 .00 .00 .00 .00 .00 .00 .00
TDS 1,755.97 10.00 .00 .00 .00 .00 .00 .00
NITRATES 26.82 .00 .00 .00 .00 .00 .00 .00
PATHOGENS 5,377.48 .00 .00 .00 .00 .00 .00 .00
UNKNOWN TOXICITY 68.11 .00 .00 .00 .00 .00 .00 .00
SULFATES 1,257.12 10.00 .00 .00 .00 .00 .00 .00
LEAD 796.35 .00 .00 .00 .00 .00 .00 .00
CHROMIUM (TOTAL) 6.91 .00 .00 .00 .00 .00 .00 .00
SELENIUM 521.83 .00 .00 .00 .00 .00 .00 .00
OIL AND GREASE 28.87 .00 .00 .00 .00 .00 .00 .00
PHOSPHORUS, ELEMENTAL 58.41 22,327.00 .00 .00 .00 .00 .00 .00
PH 545.41 22,075.00 .00 .00 .00 .00 .00 .00
COPPER 84.44 .00 .00 .00 .00 .00 .00 .00
TURBIDITY 3,870.88 143,349.50 .00 .00 .00 .00 .00 .00
PESTICIDES 110.65 .00 .00 .00 .00 .00 .00 .00

Oklahoma

Probable Sources Contributing to Impairment

Description of this table
State Source Name Size of Assessed Waters with Probable Sources of Impairment
Rivers, Streams, Creeks (Miles) Lakes, Ponds, Reservoir (Acres) Bays, Estuaries (Square Miles) Coastal Shorelines (Miles) Oceans, Near Coastal Waters (Square Miles) Wetlands (Acres) Great Lakes Shoreline (Miles) Great Lakes Open Waters (Square Miles)
RESOURCE EXTRACTION 26.17 .00 .00 .00 .00 .00 .00 .00
HABITAT MODIFICATION (OTHER THAN HYDROMODIFICATION) 73.39 .00 .00 .00 .00 .00 .00 .00
OTHER SPILL RELATED IMPACTS 6.92 .00 .00 .00 .00 .00 .00 .00
SILVICULTURE .00 25.00 .00 .00 .00 .00 .00 .00
PETROLEUM/NATURAL GAS ACTIVITIES (LEGACY) 533.68 35.00 .00 .00 .00 .00 .00 .00
SOURCES OUTSIDE STATE JURISDICTION OR BORDERS 22.58 .00 .00 .00 .00 .00 .00 .00
SURFACE MINING 22.15 .00 .00 .00 .00 .00 .00 .00
INTENSIVE ANIMAL FEEDING OPERATIONS 28.17 .00 .00 .00 .00 .00 .00 .00
AGRICULTURE 70.68 .00 .00 .00 .00 .00 .00 .00
MINE TAILINGS 48.32 .00 .00 .00 .00 .00 .00 .00
LEAKING UNDERGROUND STORAGE TANKS 15.75 .00 .00 .00 .00 .00 .00 .00
DISCHARGES FROM BIOSOLIDS (SLUDGE) STORAGE, APPLICATION OR DISPOSAL 2.48 .00 .00 .00 .00 .00 .00 .00
NATURAL SOURCES 168.69 .00 .00 .00 .00 .00 .00 .00
MUNICIPAL POINT SOURCE DISCHARGES 46.07 .00 .00 .00 .00 .00 .00 .00
ABOVE GROUND STORAGE TANK LEAKS (TANK FARMS) 4.00 .00 .00 .00 .00 .00 .00 .00
ON-SITE TREATMENT SYSTEMS (SEPTIC SYSTEMS AND SIMILAR DECENTRALIZED SYSTEMS) 26.18 .00 .00 .00 .00 .00 .00 .00
SOURCE UNKNOWN 6,785.06 232,526.50 .00 .00 .00 .00 .00 .00
ACID MINE DRAINAGE 57.91 .00 .00 .00 .00 .00 .00 .00

Clicking anywhere on this state map will take you to the Enviromapper for Water website, where you can view and map various types of environmental information for the state. This information includes Superfund sites, water discharge permits, toxic releases, and more.


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