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 12,101–12,150 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 |
|---|---|---|---|
| Rosalind Lake | WI | Fully Supporting | 0 |
| Rose | MN | Not Supporting | 1 |
| Rose | MN | Not Supporting | 1 |
| Rose Lake | WI | Fully Supporting | 0 |
| Rose Lake (Aka: Lake of the Woods) | MI | Not Supporting | 1 |
| Rose Pond | NY | Not Supporting | 1 |
| Rose's Lake | KS | Not Supporting | 2 |
| Roseberry Creek (Lake Guntersville) | AL | Fully Supporting | 0 |
| Roseland Lake (Woodstock) | CT | Not Supporting | 2 |
| Roses (Alkali) Lake | WA | Not Supporting | 3 |
| Rosette Lake | SD | Not Supporting | 1 |
| Rosewood Beach | IL | Not Supporting | 3 |
| Roslee Dam | NH | Not Supporting | 1 |
| Ross Lake | MI | Not Supporting | 2 |
| Ross Lake | WA | Not Supporting | 1 |
| Ross Lake | WA | Not Supporting | 2 |
| Ross Lake | WA | Not Supporting | 1 |
| Ross Lake | WA | Not Supporting | 1 |
| Ross Lake Beaverton City Park Beach | MI | Not Supporting | 1 |
| Rost Lake | WI | Fully Supporting | 0 |
| Rotary Lake | WA | Not Supporting | 1 |
| Rothenberger Lake | IN | Not Supporting | 1 |
| Roubaix Lake | SD | Not Supporting | 2 |
| Rouge River Phoenix Beach | MI | Not Supporting | 1 |
| Rough River Lake | KY | Not Supporting | 1 |
| Rouleau | VT | Fully Supporting | 0 |
| Round | IL | Fully Supporting | 0 |
| Round | MN | Fully Supporting | 0 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Fully Supporting | 0 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Not Supporting | 1 |
| Round | MN | Not Supporting | 1 |
| Round (Hollnd) | VT | Fully Supporting | 0 |
| Round (Milton) | VT | Fully Supporting | 0 |
| Round (Newbry) | VT | Fully Supporting | 0 |
| Round (Shefld) | VT | Fully Supporting | 0 |
| Round Island Creek (Wheeler Lake) | AL | Not Supporting | 1 |
| Round Lake | FL | Fully Supporting | 0 |
| Round Lake | IN | Fully Supporting | 0 |
| Round Lake | MI | Not Supporting | 1 |
| Round Lake | MI | Not Supporting | 1 |
| Round Lake | MI | Not Supporting | 2 |
| Round Lake | MI | Not Supporting | 2 |
| Round Lake | MI | Not Supporting | 1 |
| Round Lake | NE | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026