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 101–150 of 800 starting with W
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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 |
|---|---|---|---|
| Wanaque R/Greenwood Lk(aboveMonks gage) | NJ | Not Supporting | 3 |
| Wanaque R/Posts Bk (below reservior) | NJ | Not Supporting | 4 |
| Wanaque Reservior (below Monks gage) | NJ | Not Supporting | 3 |
| Waneta Lake | NY | Not Supporting | 2 |
| Wanless | MN | Not Supporting | 1 |
| Wantagh/Seamans Pond | NY | Not Supporting | 1 |
| Wantastiquet | VT | Fully Supporting | 0 |
| Wapanacki | VT | Fully Supporting | 0 |
| Wapato Lake | WA | Not Supporting | 1 |
| Wapato Lake | WA | Not Supporting | 3 |
| Waples Pond and Reynolds Pond | DE | Not Supporting | 1 |
| Wapogasset Lake | WI | Not Supporting | 1 |
| Wappingers Lake | NY | Not Supporting | 2 |
| War Axe (Sra) | NE | Not Supporting | 1 |
| War Club | MN | Not Supporting | 1 |
| War Horse Lake | MT | Fully Supporting | 0 |
| Waramaug, Lake (Kent/Warren/Washington) | CT | Not Supporting | 3 |
| Ward Lake | FL | Fully Supporting | 0 |
| Ward Lake | WA | Not Supporting | 2 |
| Ward Lake | WI | Not Supporting | 1 |
| Ward Pond | MA | Not Supporting | 1 |
| Ward Pond | NY | Not Supporting | 1 |
| Warden | VT | Fully Supporting | 0 |
| Warden | VT | Fully Supporting | 0 |
| Warden | VT | Fully Supporting | 0 |
| Waretown Creek / Lochiel Creek | NJ | Not Supporting | 3 |
| Warm Lake | ID | Fully Supporting | 0 |
| Warm Springs Reservoir | OR | Not Supporting | 3 |
| Warm Water Beach, Lake Michigan | WI | Not Supporting | 1 |
| Warner River | NH | Not Supporting | 1 |
| Warner River - Swain Lovell Dam | NH | Not Supporting | 1 |
| Warner River - Warner River Hydro | NH | Not Supporting | 1 |
| Warners Pond | MA | Not Supporting | 2 |
| Warren Brook | NH | Not Supporting | 2 |
| Warren Lake | NH | Not Supporting | 4 |
| Warren Park Lake | KS | Not Supporting | 2 |
| Warrington Lake-02040201000836 | PA | Not Supporting | 4 |
| Warsing Dam | ND | Not Supporting | 3 |
| Warwick Pond | RI | Not Supporting | 2 |
| Wash Pond | NH | Not Supporting | 1 |
| Wash Pond | RI | Fully Supporting | 0 |
| Wash Pond - Camp Tel Noar Beach | NH | Not Supporting | 1 |
| Wash Pond - Town Beach | NH | Not Supporting | 2 |
| Wash Pond Lower Dam | NH | Not Supporting | 1 |
| Washago Pond (Wayne County) | MI | Not Supporting | 1 |
| Washburn | MN | Not Supporting | 1 |
| Washburn Lake | WI | Fully Supporting | 0 |
| Washburn Rural Environmental Lab Lake | KS | Fully Supporting | 0 |
| Washington | MN | Not Supporting | 1 |
| Washington | MN | Not Supporting | 3 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026