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 1,701–1,750 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 |
|---|---|---|---|
| Round Pond | NH | Not Supporting | 1 |
| Round Pond | NH | Not Supporting | 1 |
| Round Pond | NH | Not Supporting | 1 |
| Round Pond | NH | Not Supporting | 1 |
| Round Ponds | NH | Not Supporting | 1 |
| Rowe Recreation Pond | NH | Not Supporting | 1 |
| Rugg Pond | NH | Not Supporting | 1 |
| Runaway Pond | NH | Not Supporting | 1 |
| Russel Reservoir - Chesham Beach | NH | Not Supporting | 2 |
| Russell Pond | NH | Not Supporting | 3 |
| Russell Pond | NH | Not Supporting | 1 |
| Russell Reservoir | NH | Not Supporting | 3 |
| Rust Pond | NH | Not Supporting | 2 |
| Rust Pond - Wolfeboro Camp School Beach | NH | Not Supporting | 1 |
| Rye Pond | NH | Not Supporting | 1 |
| Saco Lake | NH | Not Supporting | 1 |
| Saco River - Willey House Dam | NH | Not Supporting | 1 |
| Saint Anslems Swimming Pond | NH | Not Supporting | 1 |
| Salmon Brook | NH | Not Supporting | 1 |
| Salmon Brook | NH | Not Supporting | 1 |
| Salmon Brook II Dam | NH | Not Supporting | 1 |
| Salmon Falls River - Baxter Mill Dam Pond | NH | Not Supporting | 4 |
| Salmon Falls River - Great Falls Upper Dam | NH | Not Supporting | 3 |
| Salmon Falls River - Lower Great Falls Dam | NH | Not Supporting | 3 |
| Salmon Falls River - Milton Leather Board Dam | NH | Not Supporting | 1 |
| Salmon Falls River - Rollinsford Dam | NH | Not Supporting | 3 |
| Salmon Falls River - Salmon Falls River Dam II | NH | Not Supporting | 1 |
| Salmon Falls River - Salmon Falls River II | NH | Not Supporting | 1 |
| Salmon Falls River - Salmon Falls River VII | NH | Not Supporting | 1 |
| Salmon Falls River - South Berwick Dam | NH | Not Supporting | 5 |
| Salmon Falls River - Waumbek Dam | NH | Not Supporting | 1 |
| Salmon Falls River Rowe Dam | NH | Not Supporting | 1 |
| Saltmarsh Pond | NH | Not Supporting | 2 |
| Sanborn Pond | NH | Not Supporting | 1 |
| Sand Brook - Farrar Marsh | NH | Not Supporting | 1 |
| Sand Pond | NH | Not Supporting | 2 |
| Sand Pond | NH | Not Supporting | 2 |
| Sand Pond | NH | Not Supporting | 1 |
| Sandlot Sports Swimming Area | NH | Not Supporting | 1 |
| Sandy Pond | NH | Not Supporting | 2 |
| Sandy Pond - Camp Foster Beach | NH | Not Supporting | 1 |
| Sandy Pond - Camp Foster Pond | NH | Not Supporting | 3 |
| Sandy Pond - Camp Wiyaka Beach | NH | Not Supporting | 2 |
| Sargent Lake | NH | Not Supporting | 2 |
| Sargents Pond | NH | Not Supporting | 2 |
| Saunders Dam | NH | Not Supporting | 1 |
| Sawyer Lake | NH | Not Supporting | 1 |
| Sawyer Pond | NH | Not Supporting | 1 |
| Schoodac Brook- Knight Meadow Pond Dam | NH | Not Supporting | 1 |
| School Pond | NH | Not Supporting | 2 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026