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 2,501–2,550 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 |
|---|---|---|---|
| Coldwater Lake | MI | Not Supporting | 1 |
| Coldwater Lake | MI | Not Supporting | 3 |
| Coldwater Lake | ND | Fully Supporting | 0 |
| Coldwater Lake | WA | Not Supporting | 1 |
| Coldwater Lake Park Beach | MI | Not Supporting | 1 |
| Cole | VT | Fully Supporting | 0 |
| Cole Marsh Pond Dam | NH | Not Supporting | 1 |
| Cole Pond | NH | Not Supporting | 2 |
| Coleman Lake | AL | Fully Supporting | 0 |
| Coles | VT | Fully Supporting | 0 |
| Coles | VT | Fully Supporting | 0 |
| Coles Brook / Van Saun Mill Brook | NJ | Not Supporting | 6 |
| Coles Run Reservoir | VA | Not Supporting | 1 |
| Coley Creek (Lake Martin) | AL | Not Supporting | 1 |
| Collard Lake | OR | Not Supporting | 1 |
| Colleague Pond | NH | Not Supporting | 1 |
| College Trail | IL | Not Supporting | 2 |
| Collings Lakes trib (Hospitality Branch) | NJ | Not Supporting | 1 |
| Collins | VT | Fully Supporting | 0 |
| Collins Lake | NY | Not Supporting | 1 |
| Collins Lake | WI | Not Supporting | 2 |
| Collins Pond | MA | Not Supporting | 2 |
| Collins Pond | NH | Not Supporting | 2 |
| Collins Pond | VA | Not Supporting | 1 |
| Collinwood | MN | Not Supporting | 3 |
| Colton | VT | Fully Supporting | 0 |
| Columbia Lake | WI | Fully Supporting | 0 |
| Columbia Lake (Columbia) | CT | Fully Supporting | 0 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 8 |
| Columbia River | OR | Not Supporting | 8 |
| Columbia River | OR | Not Supporting | 6 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 7 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 2 |
| Columbia River | OR | Not Supporting | 2 |
| Columbia River | OR | Not Supporting | 3 |
| Columbia River | OR | Not Supporting | 4 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 6 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
| Columbia River | OR | Not Supporting | 5 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026