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 186
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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 |
|---|---|---|---|
| Alexander Reservoir (Bear River) | ID | Not Supporting | 2 |
| Alice Lakes | ID | Fully Supporting | 0 |
| Alidade Lake | ID | Fully Supporting | 0 |
| Alpine Lake | ID | Fully Supporting | 0 |
| American Falls Reservoir (Snake River) | ID | Not Supporting | 4 |
| Anderson Lake | ID | Not Supporting | 1 |
| Anderson Ranch Reservoir (Boise River) | ID | Not Supporting | 1 |
| Ardeth Lake | ID | Fully Supporting | 0 |
| Arrowrock Reservoir (not including SF Boise River arm) | ID | Fully Supporting | 0 |
| Arrowrock Reservoir (South Fork Boise River arm) | ID | Fully Supporting | 0 |
| Baron Lakes | ID | Fully Supporting | 0 |
| Battle Lake | ID | Fully Supporting | 0 |
| Beehive Creek - unnamed headwater lake | ID | Fully Supporting | 0 |
| Ben Ross Reservoir | ID | Fully Supporting | 0 |
| Big Clear Creek Lakes | ID | Fully Supporting | 0 |
| Big Sand Lake | ID | Fully Supporting | 0 |
| Big Trinity Lake | ID | Fully Supporting | 0 |
| Black Canyon Reservoir | ID | Fully Supporting | 0 |
| Black Lake | ID | Not Supporting | 2 |
| Black Lake | ID | Fully Supporting | 0 |
| Blanchard Creek Diversion | ID | Not Supporting | 1 |
| Blue Creek Reservoir | ID | Not Supporting | 1 |
| Blue Lake | ID | Fully Supporting | 0 |
| Boulder Meadows Reservoir | ID | Fully Supporting | 0 |
| Broad Canyon Lakes | ID | Fully Supporting | 0 |
| Brownlee Reservoir, Lower (Porters Flat to Brownlee Dam) | ID | Not Supporting | 9 |
| Brownlee Reservoir, Upper (Weiser to Porters Flat) | ID | Not Supporting | 8 |
| Browns Lake | ID | Fully Supporting | 0 |
| Bruneau Sand Dunes Lake | ID | Fully Supporting | 0 |
| Brushy Fork Lake | ID | Fully Supporting | 0 |
| Buck Lake | ID | Fully Supporting | 0 |
| Bull Trout Lakes | ID | Fully Supporting | 0 |
| Burnt Knob Lakes | ID | Fully Supporting | 0 |
| Cabin Creek Lakes | ID | Fully Supporting | 0 |
| Cascade Reservoir | ID | Not Supporting | 2 |
| Cat Lakes | ID | Fully Supporting | 0 |
| Cedar Creek Reservoir | ID | Not Supporting | 3 |
| Chamberlain Basin Lakes | ID | Fully Supporting | 0 |
| Chimney Lake | ID | Fully Supporting | 0 |
| CJ Strike Reservoir (excluding Bruneau arm) | ID | Not Supporting | 2 |
| CJ Strike Reservoir - Bruneau Arm | ID | Not Supporting | 2 |
| Clear Lakes | ID | Not Supporting | 2 |
| Cocolalla Lake | ID | Not Supporting | 2 |
| Coeur d’Alene Lake | ID | Not Supporting | 4 |
| Cove-Rainbow Lakes | ID | Fully Supporting | 0 |
| Crane Creek Reservoir | ID | Fully Supporting | 0 |
| Cub Lake | ID | Fully Supporting | 0 |
| Cultens Creek - unnamed headwater lake | ID | Fully Supporting | 0 |
| Cutthroat Lake | ID | Fully Supporting | 0 |
| Dead Elk Creek Lake | ID | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026