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 2,201–2,233 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 |
|---|---|---|---|
| Wildlife Pond Dam | NH | Not Supporting | 1 |
| Willand Pond | NH | Not Supporting | 7 |
| Willard Pond | NH | Not Supporting | 2 |
| Williams Brook | NH | Not Supporting | 1 |
| Williams Brook-Chestnut Pond Reservoir | NH | Not Supporting | 1 |
| Willow Pond Dam | NH | Not Supporting | 1 |
| Wilson Pond | NH | Not Supporting | 2 |
| Wilson Pond | NH | Not Supporting | 1 |
| Wilson Pond | NH | Not Supporting | 2 |
| Winding Brook Road Dam | NH | Not Supporting | 1 |
| Wine Brook - Wildlife Pond | NH | Not Supporting | 1 |
| Winkley Pond | NH | Not Supporting | 2 |
| Winnicut River Dam Pond | NH | Not Supporting | 5 |
| Winnipesaukee River - Clement Dam | NH | Not Supporting | 1 |
| Winnipesaukee River - Franklin Falls Hydro Dam 2 | NH | Not Supporting | 2 |
| Winnipesaukee River - Stevens Mill Dam | NH | Not Supporting | 1 |
| Winter Brook Dam | NH | Not Supporting | 1 |
| Witches Brook - Haydens Millpond Dam | NH | Not Supporting | 1 |
| Wonalancet River | NH | Not Supporting | 1 |
| Wood Pond | NH | Not Supporting | 1 |
| Woods Brook | NH | Not Supporting | 1 |
| Woods Brook - Reflecting Pond | NH | Not Supporting | 1 |
| Woodward Brook - Wildlife Pond | NH | Not Supporting | 1 |
| Worcesters Millpond | NH | Not Supporting | 1 |
| World End Pond | NH | Not Supporting | 1 |
| Wright Pond | NH | Not Supporting | 3 |
| York Pond | NH | Not Supporting | 4 |
| York Pond - Barry Conservation Camp Beach | NH | Not Supporting | 2 |
| York Pond Dam | NH | Not Supporting | 1 |
| Zealand Pond | NH | Not Supporting | 1 |
| Zealand River | NH | Not Supporting | 1 |
| Zephyr Lake | NH | Not Supporting | 4 |
| Zephyr Lake - Town Beach | NH | Not Supporting | 3 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026