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 15,251–15,300 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 |
|---|---|---|---|
| Whitney Farm Pond Dam | NH | Not Supporting | 1 |
| Whitney Lake | NY | Not Supporting | 2 |
| Whitney Lake | TX | Fully Supporting | 0 |
| Whitney Lake | TX | Fully Supporting | 0 |
| Whitney Lake | TX | Fully Supporting | 0 |
| Whitney Lake | TX | Fully Supporting | 0 |
| Whitney Lake | TX | Fully Supporting | 0 |
| Whitney Point Lake/Reservoir | NY | Not Supporting | 1 |
| Whitney Pond | MA | Not Supporting | 3 |
| Whitney Pond | NH | Not Supporting | 1 |
| Whitney Reservoir | NE | Not Supporting | 1 |
| Whittemore Lake | NH | Not Supporting | 1 |
| Whittemore Lake - Town Beach | NH | Not Supporting | 1 |
| Whittemore Lake - Winamac Riding Beach | NH | Not Supporting | 1 |
| Whittier Pond | NH | Not Supporting | 1 |
| Whittle Brook | NH | Not Supporting | 1 |
| Whittle Brook - Above Water Supply Reservoir | NH | Not Supporting | 1 |
| Whittle Brook - Goffstown Lower Reservoir Dam | NH | Not Supporting | 1 |
| Whittle Brook - Upper Goffstown Reservoir | NH | Not Supporting | 1 |
| Whitton Pond | NH | Not Supporting | 2 |
| Wickaboag Pond | MA | Not Supporting | 2 |
| Wickiup Reservoir | OR | Not Supporting | 2 |
| Wicklund | MN | Not Supporting | 1 |
| Wide Hollow Reservoir | UT | Not Supporting | 3 |
| Widows Creek (Lake Guntersville) | AL | Not Supporting | 1 |
| Wiest Lake | CA | Not Supporting | 3 |
| Wight Pond | NH | Not Supporting | 1 |
| Wilbur Reservoir | TN | Fully Supporting | 0 |
| Wilcox Lake | VA | Not Supporting | 1 |
| Wilcox Lake (Wayne Co.) | MI | Not Supporting | 1 |
| Wilcox Lake Beach | MI | Not Supporting | 1 |
| Wild Ammonoosuc River | NH | Not Supporting | 1 |
| Wild Goose Pond | NH | Not Supporting | 2 |
| Wild Goose Pond - Wild Goose Camp Beach | NH | Not Supporting | 1 |
| Wild Goose Pond - Wild Goose Pond Beach | NH | Not Supporting | 1 |
| Wild Horse Lake | MT | Fully Supporting | 0 |
| Wild Horse Reservoir | NV | Not Supporting | 4 |
| Wild Plum Lake (26A) | NE | Not Supporting | 1 |
| Wild Rice | MN | Not Supporting | 2 |
| Wild Rice Lake | MN | Not Supporting | 1 |
| Wildcat Brook | NH | Not Supporting | 1 |
| Wildcat Lake | FL | Not Supporting | 1 |
| Wildcat Lake | WI | Fully Supporting | 0 |
| Wilder Lake | NH | Not Supporting | 1 |
| Wilderness Lake | WA | Not Supporting | 2 |
| Wildlife Dam Pond | NH | Not Supporting | 1 |
| Wildlife Lake | CA | Not Supporting | 1 |
| Wildlife Pond | NH | Not Supporting | 1 |
| Wildlife Pond | NH | Not Supporting | 1 |
| Wildlife Pond | NH | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026