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 1,801–1,850 of 15,611
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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 |
|---|---|---|---|
| Carding Mill Pond | NH | Not Supporting | 1 |
| Carey Park Lake | KS | Not Supporting | 1 |
| Cargill Pond | MA | Not Supporting | 1 |
| Caribou | MN | Not Supporting | 1 |
| Caribou | MN | Not Supporting | 1 |
| Caribou | MN | Not Supporting | 1 |
| Caribou Lake | MI | Not Supporting | 1 |
| Carl Albert Lake | OK | Not Supporting | 2 |
| Carl Blackwell Lake | OK | Not Supporting | 3 |
| Carl Etling Lake | OK | Not Supporting | 3 |
| Carlin Lake | WI | Fully Supporting | 0 |
| Carlinville | IL | Not Supporting | 4 |
| Carlisle Lake | WA | Not Supporting | 3 |
| Carlos | MN | Not Supporting | 1 |
| Carls Pond | RI | Not Supporting | 1 |
| Carlson | MN | Not Supporting | 1 |
| Carlson-Tande Reservoir | ND | Not Supporting | 2 |
| Carlton | IL | Not Supporting | 2 |
| Carlton | VT | Fully Supporting | 0 |
| Carlton Lake | OK | Not Supporting | 1 |
| Carlyle | IL | Not Supporting | 2 |
| Carmi | VT | Not Supporting | 3 |
| Carmi | VT | Not Supporting | 3 |
| Carmi | VT | Not Supporting | 3 |
| Carmi | VT | Not Supporting | 3 |
| Carnelian | MN | Not Supporting | 1 |
| Carney Lake | MI | Fully Supporting | 0 |
| Carolina Trout Pond | RI | Not Supporting | 1 |
| Caroline | MN | Not Supporting | 1 |
| Caron | MN | Not Supporting | 1 |
| Carp Lake (Aka: Trout Lake) | MI | Not Supporting | 1 |
| Carpenter Lake | MI | Not Supporting | 2 |
| Carpenter Lake | ND | Fully Supporting | 0 |
| Carpenter Lake | WI | Fully Supporting | 0 |
| Carpenters Lake | KY | Not Supporting | 2 |
| Carr | MN | Not Supporting | 1 |
| Carr Fork Lake | KY | Not Supporting | 1 |
| Carr Lake | FL | Not Supporting | 1 |
| Carr Pond | NH | Not Supporting | 2 |
| Carr Pond | NH | Not Supporting | 1 |
| Carr Pond (N. Kingstown) | RI | Not Supporting | 1 |
| Carr Pond (W. Greenwich) | RI | Fully Supporting | 0 |
| Carrabassett River | ME | Fully Supporting | 0 |
| Carrabassett River | ME | Fully Supporting | 0 |
| Carriage Place Pond Dam | NH | Not Supporting | 1 |
| Carrie | MN | Not Supporting | 1 |
| Carrigain Pond | NH | Not Supporting | 1 |
| Carrot | MN | Not Supporting | 1 |
| Carry Falls Reservoir | NY | Not Supporting | 1 |
| Carstens Lake | WI | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026