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
Showing 1–50 of 176
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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 |
|---|---|---|---|
| Allan Dam | SD | Not Supporting | 1 |
| Amsden Dam | SD | Not Supporting | 1 |
| Angostura Reservoir | SD | Fully Supporting | 0 |
| Antelope Lake | SD | Not Supporting | 1 |
| BearButte Lake | SD | Not Supporting | 3 |
| Beaver Lake | SD | Not Supporting | 3 |
| Bierman Dam | SD | Not Supporting | 1 |
| Big Stone Lake | SD | Fully Supporting | 0 |
| Bismark Lake | SD | Not Supporting | 1 |
| Bitter Lake | SD | Not Supporting | 2 |
| Blue Dog Lake | SD | Fully Supporting | 0 |
| Brakke Dam | SD | Not Supporting | 2 |
| Brant Lake | SD | Fully Supporting | 0 |
| Brush Lake | SD | Not Supporting | 1 |
| Bullhead Lake | SD | Fully Supporting | 0 |
| Burke Lake | SD | Not Supporting | 3 |
| Byre Lake | SD | Not Supporting | 1 |
| Canyon Lake | SD | Not Supporting | 1 |
| Casey's Slough | SD | Not Supporting | 1 |
| Cattail Lake | SD | Not Supporting | 1 |
| Center Lake | SD | Not Supporting | 2 |
| Clear Lake | SD | Not Supporting | 3 |
| Clear Lake | SD | Not Supporting | 1 |
| Clubhouse Lake | SD | Not Supporting | 1 |
| Coal Springs Reservoir | SD | Not Supporting | 2 |
| Cold Brook Reservoir | SD | Not Supporting | 1 |
| Cookstove Lake | SD | Not Supporting | 1 |
| Corsica Lake | SD | Not Supporting | 2 |
| Cottonwood Lake | SD | Not Supporting | 1 |
| Cottonwood Lake | SD | Not Supporting | 1 |
| Cottonwood Lake | SD | Not Supporting | 1 |
| Cottonwood Springs Lake | SD | Fully Supporting | 0 |
| Covell Lake | SD | Not Supporting | 2 |
| Cox Lake | SD | Not Supporting | 1 |
| Cresbard Lake | SD | Not Supporting | 3 |
| Curlew Lake | SD | Fully Supporting | 0 |
| Dalton Lake | SD | Fully Supporting | 0 |
| Dante Lake | SD | Not Supporting | 1 |
| Deerfield Lake | SD | Not Supporting | 1 |
| Dog Ear Lake | SD | Not Supporting | 2 |
| Dry Lake | SD | Fully Supporting | 0 |
| Dry Lake Number 2 | SD | Not Supporting | 1 |
| Durkee Lake | SD | Not Supporting | 2 |
| East Lemmon Lake | SD | Not Supporting | 2 |
| East Oakwood Lake | SD | Not Supporting | 1 |
| East Vermillion Lake | SD | Not Supporting | 2 |
| Elm Lake | SD | Not Supporting | 2 |
| Enemy Swim Lake | SD | Not Supporting | 1 |
| Eureka Lake | SD | Fully Supporting | 0 |
| Fairfax Lake | SD | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026