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 7,051–7,100 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 |
|---|---|---|---|
| Lake Millicent | WI | Fully Supporting | 0 |
| Lake Mills | FL | Not Supporting | 1 |
| Lake Minatare (North Platte NWR) | NE | Not Supporting | 1 |
| Lake Minnehaha | FL | Not Supporting | 1 |
| Lake Minnehaha | FL | Fully Supporting | 0 |
| Lake Minneola | FL | Not Supporting | 2 |
| Lake Minnesuing | WI | Not Supporting | 1 |
| Lake Minnie | FL | Not Supporting | 5 |
| Lake Miona | FL | Fully Supporting | 0 |
| Lake Mirimichi | MA | Not Supporting | 2 |
| Lake Mirror | FL | Not Supporting | 3 |
| Lake Mirror | FL | Not Supporting | 1 |
| Lake Missaukee | MI | Not Supporting | 1 |
| Lake Mitchell | MI | Not Supporting | 1 |
| Lake Mitchell | SD | Not Supporting | 1 |
| Lake Mizell | FL | Fully Supporting | 0 |
| Lake Mobile | FL | Fully Supporting | 0 |
| Lake Mohave | AZ | Not Supporting | 1 |
| Lake Mohave | NV | Not Supporting | 1 |
| Lake Mohawksin | WI | Not Supporting | 2 |
| Lake Mohegan | NY | Not Supporting | 1 |
| Lake Molly | FL | Fully Supporting | 0 |
| Lake Monkey Business | FL | Not Supporting | 4 |
| Lake Monomonac | MA | Not Supporting | 2 |
| Lake Monomonac | NH | Not Supporting | 6 |
| Lake Monona | WI | Not Supporting | 3 |
| Lake Monongalia - main basin | MN | Not Supporting | 2 |
| Lake Monongalia - Middle Fork Crow River | MN | Not Supporting | 2 |
| Lake Monroe | FL | Not Supporting | 6 |
| Lake Montanis | WI | Not Supporting | 1 |
| Lake Montclair | VA | Not Supporting | 2 |
| Lake Moody | FL | Not Supporting | 1 |
| Lake Moon | FL | Not Supporting | 2 |
| Lake Mooney | VA | Not Supporting | 1 |
| Lake Moraine | NY | Not Supporting | 2 |
| Lake Morris | KY | Not Supporting | 1 |
| Lake Morris | WI | Fully Supporting | 0 |
| Lake Morton | FL | Not Supporting | 3 |
| Lake Munson | FL | Not Supporting | 4 |
| Lake Murray | OK | Not Supporting | 2 |
| Lake Murray | OK | Not Supporting | 1 |
| Lake Muskoday | MI | Not Supporting | 7 |
| Lake Myakka (Lower Segment) | FL | Not Supporting | 1 |
| Lake Myakka (Upper Segment) | FL | Not Supporting | 2 |
| Lake Myrtle | FL | Fully Supporting | 0 |
| Lake Mystic | FL | Not Supporting | 1 |
| Lake Nacogdoches | TX | Fully Supporting | 0 |
| Lake Naconiche | TX | Fully Supporting | 0 |
| Lake Nahni Waiya Site 1 | OK | Not Supporting | 2 |
| Lake Nan | FL | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026