Browse lakes and reservoirs
Named lake-type waterbodies with a populated record: assessment verdicts, listed impairment causes, or a linked USGS gauge. Data updated 2026-08-17.
Waterbodies
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All New Hampshire 2,233 Minnesota 1,939 Wisconsin 1,219 Florida 973 Michigan 776 Vermont 712 Massachusetts 678 New Jersey 588 South Carolina 473 Illinois 439 New York 428 Washington 385 Texas 323 Kansas 304 Maine 302 Alabama 263 Nebraska 250 Pennsylvania 246 California 195 Virginia 193 Idaho 186 South Dakota 176 North Dakota 174 Oklahoma 173 Missouri 170 Iowa 167 Oregon 167 Indiana 162 Rhode Island 126 Colorado 122 Kentucky 108 Georgia 98 Connecticut 97 North Carolina 92 Utah 84 Louisiana 74 Tennessee 73 Arkansas 69 New Mexico 58 Montana 52 Nevada 50 Delaware 46 Arizona 44 West Virginia 44 Maryland 37 Mississippi 14 Alaska 12 Wyoming 8 Ohio 7 Hawaii 2
| Waterbody | State | Status | Causes |
|---|---|---|---|
| Altus Lake (Altus-Lugert) | OK | Fully Supporting | 0 |
| Arbuckle Lake (Lake of the Arbuckles) | OK | Not Supporting | 3 |
| Arcadia Lake | OK | Not Supporting | 2 |
| Ardmore City Lake (City) | OK | Fully Supporting | 0 |
| Atlas Chat Pile Pond | OK | Not Supporting | 1 |
| Atoka Lake | OK | Not Supporting | 4 |
| Bellcow Lake | OK | Not Supporting | 1 |
| Birch Lake | OK | Not Supporting | 3 |
| Bixhoma Lake | OK | Not Supporting | 1 |
| Blue Goose Mill Pond | OK | Not Supporting | 1 |
| Bluestem Lake | OK | Not Supporting | 1 |
| Boomer Lake | OK | Not Supporting | 3 |
| Broken Bow Lake | OK | Not Supporting | 4 |
| Brown Lake | OK | Not Supporting | 1 |
| Brushy Creek Lake | OK | Not Supporting | 1 |
| Canton Lake | OK | Not Supporting | 2 |
| Carl Albert Lake | OK | Not Supporting | 2 |
| Carl Blackwell Lake | OK | Not Supporting | 3 |
| Carl Etling Lake | OK | Not Supporting | 3 |
| Carlton Lake | OK | Not Supporting | 1 |
| Carter Lake | OK | Fully Supporting | 0 |
| Cedar Lake | OK | Not Supporting | 3 |
| Chandler Lake | OK | Not Supporting | 3 |
| Chickasha Lake | OK | Fully Supporting | 0 |
| Claremore Lake | OK | Not Supporting | 1 |
| Clayton Lake | OK | Not Supporting | 1 |
| Clear Creek Lake (Chisholm) | OK | Not Supporting | 1 |
| Cleveland Lake | OK | Not Supporting | 2 |
| Clinton Lake | OK | Not Supporting | 2 |
| Coalgate Municipal Lake | OK | Not Supporting | 5 |
| Cohee Lake | OK | Not Supporting | 1 |
| Comanche Lake | OK | Fully Supporting | 0 |
| Copan Lake | OK | Not Supporting | 3 |
| Crowder Lake | OK | Not Supporting | 2 |
| Cushing Lake | OK | Not Supporting | 2 |
| Dripping Springs Lake (Salt Creek Structure 1) | OK | Not Supporting | 2 |
| Duncan Lake | OK | Not Supporting | 2 |
| El Reno Lake | OK | Not Supporting | 1 |
| Elk City Lake | OK | Fully Supporting | 0 |
| Ellsworth Lake | OK | Not Supporting | 2 |
| Elmer Thomas Lake | OK | Not Supporting | 2 |
| Eucha Lake (Upper Spavinaw) | OK | Not Supporting | 3 |
| Eufaula Lake | OK | Not Supporting | 1 |
| Eufaula Lake, Canadian River Arm | OK | Not Supporting | 2 |
| Eufaula Lake, Canadian River Deep Fork | OK | Not Supporting | 2 |
| Eufaula Lake, Gaines Creek Arm | OK | Not Supporting | 2 |
| Eufaula Lake, Longtown Creek Arm | OK | Not Supporting | 2 |
| Eufaula Lake, N. Canadian River Arm | OK | Not Supporting | 2 |
| Fairfax Lake | OK | Not Supporting | 2 |
| Fort Cobb Lake | OK | Not Supporting | 2 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026