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 1,951–2,000 of 2,233
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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 |
|---|---|---|---|
| Sunset Lake - Nashua Fresh Air Camp Beach | NH | Not Supporting | 1 |
| Sunset Lake - Sunset Park Beach | NH | Not Supporting | 1 |
| Sunset Lake - Town Beach | NH | Not Supporting | 1 |
| Sunset Lake Hidden Valley Beach | NH | Not Supporting | 1 |
| Surry Mountain Reservoir | NH | Not Supporting | 1 |
| Surry Mountain Reservoir - Rec Area Beach | NH | Not Supporting | 3 |
| Swains Lake | NH | Not Supporting | 7 |
| Swanzey Lake | NH | Not Supporting | 2 |
| Swanzey Lake - Camp Squanto Beach | NH | Not Supporting | 1 |
| Swanzey Lake - Richardson Park Town Beach | NH | Not Supporting | 2 |
| Swartz Pond Dam | NH | Not Supporting | 1 |
| Sweat Pond | NH | Not Supporting | 3 |
| Tannery Brook | NH | Not Supporting | 1 |
| Tannery Brook | NH | Not Supporting | 1 |
| Tannery Brook | NH | Not Supporting | 1 |
| Tannery Pond | NH | Not Supporting | 1 |
| Tannery Pond - Beach | NH | Not Supporting | 2 |
| Tarbell Brook | NH | Not Supporting | 1 |
| Tarbell Brook | NH | Not Supporting | 1 |
| Taussig Wildlife Pond Dam | NH | Not Supporting | 1 |
| Taylor Brook - Brownell Recreation Dam | NH | Not Supporting | 1 |
| Taylor Brook - Dyson Dam | NH | Not Supporting | 1 |
| Taylor Pond | NH | Not Supporting | 1 |
| Taylor Pond | NH | Not Supporting | 1 |
| Taylor Reservoir | NH | Not Supporting | 1 |
| Taylor River Refuge Pond | NH | Not Supporting | 16 |
| Tea Cup Lake Dam | NH | Not Supporting | 1 |
| Temple Brook | NH | Not Supporting | 1 |
| Temple Brook - Wildlife Pond | NH | Not Supporting | 1 |
| Ten Rod School Marsh | NH | Not Supporting | 1 |
| Tenney Pond | NH | Not Supporting | 1 |
| Tewksbury Pond | NH | Not Supporting | 1 |
| The Channel | NH | Not Supporting | 1 |
| The Overflow | NH | Not Supporting | 1 |
| Third Connecticut Lake | NH | Not Supporting | 2 |
| Thorndike Pond | NH | Not Supporting | 4 |
| Thorndike Pond - Camp Wa-Klo Beach | NH | Not Supporting | 1 |
| Thorndike Pond - Camp Wanocksett Beach | NH | Not Supporting | 1 |
| Thorndike Pond - Town Beach | NH | Not Supporting | 2 |
| Three Mile Reservoir | NH | Not Supporting | 1 |
| Three Ponds Campground Dam | NH | Not Supporting | 1 |
| Three Ponds Campground Dam | NH | Not Supporting | 1 |
| Three Thousand Acre Pond | NH | Not Supporting | 1 |
| Three Trio Pond | NH | Not Supporting | 1 |
| Thurston Pond | NH | Not Supporting | 1 |
| Tight Pond | NH | Not Supporting | 1 |
| Tilsey Brook | NH | Not Supporting | 1 |
| Tilton Brook | NH | Not Supporting | 1 |
| Tilton Prep School Pond | NH | Not Supporting | 1 |
| Tinker Pond | NH | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026