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 101–150 of 388 starting with A
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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 |
|---|---|---|---|
| Allegan Lake | MI | Not Supporting | 6 |
| Allegheny Reservoir-05010001002698 | PA | Not Supporting | 1 |
| Allegheny River/Reservoir | NY | Not Supporting | 1 |
| Allen Branch (Fort Payne Lake) | AL | Fully Supporting | 0 |
| Allen Creek Reservoir | OR | Not Supporting | 2 |
| Allen Lake | FL | Not Supporting | 2 |
| Allen Lake | WA | Not Supporting | 1 |
| Allen Pond | MD | Not Supporting | 1 |
| Allens Pond-02050106002830 | PA | Not Supporting | 1 |
| Allequash Lake | WI | Fully Supporting | 0 |
| Alligator Lake | FL | Not Supporting | 1 |
| Alligator Lake | FL | Not Supporting | 3 |
| Alligator Lake | FL | Not Supporting | 3 |
| Alligator Lake | FL | Not Supporting | 1 |
| Alloway Ck (Quinton to Alloway-WdstwnRd) | NJ | Not Supporting | 5 |
| Alma City Lake | KS | Fully Supporting | 0 |
| Alma Impoundment | MI | Not Supporting | 1 |
| Alma Lake | WI | Fully Supporting | 0 |
| Almaden Lake | CA | Not Supporting | 1 |
| Almaden Reservoir | CA | Not Supporting | 1 |
| Almanor Lake | CA | Not Supporting | 1 |
| Almond Lake | NY | Not Supporting | 1 |
| Almonesson Creek | NJ | Not Supporting | 6 |
| Almy Pond | RI | Not Supporting | 1 |
| Alondra Park Lake | CA | Not Supporting | 1 |
| Alpine | MN | Not Supporting | 1 |
| Alpine Lake | ID | Fully Supporting | 0 |
| Alpine Lake | WI | Fully Supporting | 0 |
| Alstead Mine | MN | Not Supporting | 1 |
| Alta Lake | WA | Not Supporting | 1 |
| Altamont City Main Lake (#1) | KS | Not Supporting | 1 |
| Altamont City West Lake (#3) | KS | Not Supporting | 1 |
| Altamont New | IL | Not Supporting | 2 |
| Altermatt | MN | Not Supporting | 1 |
| Alto Lake | NM | Not Supporting | 1 |
| Alton | MN | Not Supporting | 1 |
| Alton Pond | RI | Not Supporting | 2 |
| Altoona Lake | WI | Not Supporting | 1 |
| Altus Lake (Altus-Lugert) | OK | Fully Supporting | 0 |
| Alum Pond | MA | Not Supporting | 1 |
| Aluminum Pond | NY | Not Supporting | 1 |
| Alva Lake | WI | Fully Supporting | 0 |
| Amacoy Lake | WI | Not Supporting | 1 |
| Amador Lake | CA | Not Supporting | 1 |
| Amber | MN | Not Supporting | 2 |
| Amber Lake | WI | Fully Supporting | 0 |
| Ambrose Brook (above/incl Lake Nelson) | NJ | Not Supporting | 3 |
| Ambrose Brook (below Lake Nelson) | NJ | Not Supporting | 6 |
| Ambrosetti Pond | NV | Not Supporting | 3 |
| Amelia | MN | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026