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 201–250 of 1,219
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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 |
|---|---|---|---|
| Clear Lake | WI | Fully Supporting | 0 |
| Clear Lake | WI | Fully Supporting | 0 |
| Clear Lake | WI | Fully Supporting | 0 |
| Clear Lake | WI | Not Supporting | 1 |
| Clear Lake | WI | Not Supporting | 1 |
| Clear Lake | WI | Fully Supporting | 0 |
| Clear Lake | WI | Fully Supporting | 0 |
| Clear Lake | WI | Fully Supporting | 0 |
| Clearwater Lake | WI | Fully Supporting | 0 |
| Cochran Lake | WI | Fully Supporting | 0 |
| Cochran Lake | WI | Fully Supporting | 0 |
| Collins Lake | WI | Not Supporting | 2 |
| Columbia Lake | WI | Fully Supporting | 0 |
| Columbus Mill Pond | WI | Not Supporting | 1 |
| Como Lake (Bloomer Mill Pond) | WI | Not Supporting | 1 |
| Comus Lake | WI | Not Supporting | 1 |
| Connors Lake | WI | Fully Supporting | 0 |
| Cooley Lake | WI | Not Supporting | 1 |
| Coon Fork Flowage | WI | Not Supporting | 1 |
| Coon Lake | WI | Not Supporting | 1 |
| Cox Hollow Lake | WI | Not Supporting | 1 |
| Crab Lake | WI | Fully Supporting | 0 |
| Cranberry Flowage | WI | Not Supporting | 1 |
| Cranberry Lake | WI | Not Supporting | 1 |
| Cranberry Lake | WI | Fully Supporting | 0 |
| Cranberry Lake | WI | Fully Supporting | 0 |
| Cranberry Lake | WI | Fully Supporting | 0 |
| Crane Lake | WI | Not Supporting | 1 |
| Crescent Beach, Lake Michigan | WI | Not Supporting | 1 |
| Crescent Lake | WI | Fully Supporting | 0 |
| Crooked Lake | WI | Fully Supporting | 0 |
| Crooked Lake | WI | Fully Supporting | 0 |
| Crooked Lake | WI | Fully Supporting | 0 |
| Crowley Flowage 802 | WI | Not Supporting | 1 |
| Crystal Lake | WI | Fully Supporting | 0 |
| Crystal Lake | WI | Not Supporting | 1 |
| Crystal Lake | WI | Fully Supporting | 0 |
| Crystal Lake | WI | Fully Supporting | 0 |
| Currie Lake | WI | Not Supporting | 1 |
| Curtis Lake | WI | Fully Supporting | 0 |
| Dairyland Reservoir (Flambeau) | WI | Not Supporting | 1 |
| Dam Lake | WI | Not Supporting | 1 |
| Day Lake | WI | Fully Supporting | 0 |
| Day Lake | WI | Fully Supporting | 0 |
| Dead Pike Lake | WI | Fully Supporting | 0 |
| Deadman Lake | WI | Fully Supporting | 0 |
| Decatur Lake | WI | Not Supporting | 1 |
| Deep Hole Lake | WI | Not Supporting | 1 |
| Deep Lake | WI | Not Supporting | 1 |
| Deep Lake | WI | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026