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 251–300 of 439
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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 |
|---|---|---|---|
| Marquette Park Lag. | IL | Not Supporting | 2 |
| Mary Lee | IL | Not Supporting | 2 |
| Matanzas | IL | Not Supporting | 3 |
| Mattoon | IL | Not Supporting | 5 |
| Mauvaise Terre | IL | Not Supporting | 5 |
| Mc Kinley Pk. Lagoon | IL | Not Supporting | 2 |
| Mccullom | IL | Not Supporting | 1 |
| McGREAL LAKE | IL | Not Supporting | 2 |
| McLEANSBORO NEW | IL | Not Supporting | 1 |
| Meadow | IL | Not Supporting | 2 |
| Meadow Lake E. | IL | Not Supporting | 2 |
| Meadow Lake W. | IL | Not Supporting | 2 |
| Mermet | IL | Not Supporting | 1 |
| Midlothian Reservoir | IL | Not Supporting | 4 |
| Mill Creek Pond | IL | Not Supporting | 2 |
| Miltmore | IL | Fully Supporting | 0 |
| Mine | IL | Not Supporting | 1 |
| Mingo | IL | Not Supporting | 3 |
| Monee Resv. | IL | Not Supporting | 8 |
| Montrose Beach | IL | Not Supporting | 3 |
| Montrose Harbor | IL | Fully Supporting | 0 |
| Moses | IL | Not Supporting | 1 |
| Mt. Olive New | IL | Not Supporting | 5 |
| Mt. Olive Old | IL | Not Supporting | 6 |
| Mt. Sterling | IL | Not Supporting | 1 |
| Murphysboro | IL | Not Supporting | 2 |
| Nashville City | IL | Not Supporting | 3 |
| Newton | IL | Not Supporting | 2 |
| Nielson Pond | IL | Not Supporting | 3 |
| Nippersink | IL | Not Supporting | 4 |
| Norris City Res | IL | Not Supporting | 5 |
| North Ave. Beach | IL | Not Supporting | 2 |
| North Churchill | IL | Not Supporting | 2 |
| North Point Beach | IL | Not Supporting | 3 |
| North Point Marina Harbor | IL | Not Supporting | 2 |
| North Shore/Columbia | IL | Not Supporting | 2 |
| North Tower Lake | IL | Not Supporting | 3 |
| Northwestern University Beach | IL | Not Supporting | 3 |
| Oak St. Beach | IL | Not Supporting | 2 |
| Oakland | IL | Not Supporting | 4 |
| Ohio St. Beach | IL | Not Supporting | 3 |
| Old Mill | IL | Not Supporting | 2 |
| Old Oak | IL | Not Supporting | 1 |
| Old School | IL | Not Supporting | 2 |
| Olney East Fork | IL | Not Supporting | 2 |
| Omaha | IL | Not Supporting | 2 |
| Opeka | IL | Not Supporting | 1 |
| Osprey | IL | Not Supporting | 5 |
| Otter | IL | Not Supporting | 2 |
| Owens | IL | Not Supporting | 3 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026