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 351–400 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 |
|---|---|---|---|
| Schuy-Rush | IL | Not Supporting | 4 |
| Sedgewick | IL | Not Supporting | 4 |
| Senachwine | IL | Not Supporting | 4 |
| Sesser | IL | Not Supporting | 1 |
| Seven Acre | IL | Not Supporting | 3 |
| Shabbona | IL | Not Supporting | 1 |
| Shelbyville | IL | Not Supporting | 3 |
| Sherman Park Lagoons | IL | Not Supporting | 2 |
| Siloam Springs | IL | Not Supporting | 8 |
| SILVER (DuPAGE) | IL | Not Supporting | 1 |
| SILVER (McHENRY) | IL | Not Supporting | 2 |
| Skokie Lagoons | IL | Not Supporting | 3 |
| Slm Sidechannel Reservoir | IL | Not Supporting | 3 |
| Slocum | IL | Not Supporting | 3 |
| Slough | IL | Not Supporting | 3 |
| Snakeden Hollow | IL | Not Supporting | 1 |
| Sorento | IL | Not Supporting | 3 |
| South Boulevard Beach | IL | Not Supporting | 3 |
| South Churchill | IL | Not Supporting | 2 |
| South Shore Beach | IL | Not Supporting | 3 |
| Sparta New | IL | Not Supporting | 1 |
| Sparta Nw | IL | Not Supporting | 1 |
| Sparta Old | IL | Not Supporting | 2 |
| Spring (Lake) | IL | Not Supporting | 2 |
| SPRING (McDONOUGH) | IL | Not Supporting | 3 |
| Spring North | IL | Not Supporting | 3 |
| Spring South | IL | Not Supporting | 3 |
| Springfield | IL | Not Supporting | 9 |
| St Elmo New (Nellie) | IL | Not Supporting | 1 |
| St. Mary's Lake | IL | Not Supporting | 2 |
| Staunton | IL | Not Supporting | 3 |
| Stephen a. Forbes | IL | Not Supporting | 2 |
| Sterling | IL | Not Supporting | 2 |
| Sterling Pond | IL | Not Supporting | 4 |
| Stockholm | IL | Not Supporting | 3 |
| Storey | IL | Not Supporting | 3 |
| Sugar Creek Lake | IL | Not Supporting | 1 |
| Sullivan Lake | IL | Not Supporting | 2 |
| Summerhill Estate | IL | Not Supporting | 2 |
| Sun | IL | Not Supporting | 2 |
| SWAN (Indian Lake) | IL | Not Supporting | 2 |
| Sycamore Lake | IL | Not Supporting | 2 |
| Sylvan | IL | Not Supporting | 3 |
| Tampier Lake | IL | Not Supporting | 2 |
| Taylor | IL | Not Supporting | 3 |
| Taylorville | IL | Not Supporting | 8 |
| Third | IL | Not Supporting | 2 |
| Thompson | IL | Not Supporting | 4 |
| Thorndale Beach | IL | Not Supporting | 2 |
| Timber Lake (South) | IL | Not Supporting | 3 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026