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 1,551–1,600 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 |
|---|---|---|---|
| Pike Pond | NH | Not Supporting | 1 |
| Pine Island Pond | NH | Not Supporting | 6 |
| Pine River Pond | NH | Not Supporting | 2 |
| Pinetree Power Fire Pond Dam | NH | Not Supporting | 1 |
| Pinnacle Pond | NH | Not Supporting | 2 |
| Pioneer Lake | NH | Not Supporting | 1 |
| Piper Pond | NH | Not Supporting | 2 |
| Piscassic Ice Pond | NH | Not Supporting | 1 |
| Piscassic River | NH | Not Supporting | 4 |
| Piscataquog River | NH | Not Supporting | 1 |
| Piscataquog River | NH | Not Supporting | 1 |
| Piscataquog River | NH | Not Supporting | 2 |
| Piscataquog River - Riverdale Dam | NH | Not Supporting | 1 |
| Piscataquog River - Rodney Stark Dam | NH | Not Supporting | 1 |
| Pisgah Reservoir | NH | Not Supporting | 1 |
| Pittsfield Mill Pond | NH | Not Supporting | 1 |
| Plausawa Country Club Pond | NH | Not Supporting | 1 |
| Pleasant Lake | NH | Not Supporting | 4 |
| Pleasant Lake | NH | Not Supporting | 4 |
| Pleasant Lake - Elkins Beach | NH | Not Supporting | 1 |
| Pleasant Lake - Public Access Beach | NH | Not Supporting | 1 |
| Pleasant Lake - Veasey Park Beach | NH | Not Supporting | 2 |
| Pleasant Pond | NH | Not Supporting | 1 |
| Pleasant Pond | NH | Not Supporting | 2 |
| Pleasant Pond | NH | Not Supporting | 2 |
| Pleasant Valley Camp Beach | NH | Not Supporting | 1 |
| Policy Brook | NH | Not Supporting | 1 |
| Pond of Safety | NH | Not Supporting | 1 |
| Pontook Reservoir | NH | Not Supporting | 2 |
| Pontook Reservoir Canal to Powerhouse | NH | Not Supporting | 1 |
| Pool Pond | NH | Not Supporting | 3 |
| Poorfarm Brook - Cobble Mountain Dam | NH | Not Supporting | 1 |
| Post Pond | NH | Not Supporting | 3 |
| Post Pond - Chase Town Beach | NH | Not Supporting | 1 |
| Potanipo Pond | NH | Not Supporting | 6 |
| Potanipo Pond - Camp Tevya Beach | NH | Not Supporting | 1 |
| Potter Brook | NH | Not Supporting | 1 |
| Pout Pond | NH | Not Supporting | 1 |
| Pout Pond | NH | Not Supporting | 2 |
| Pout Pond | NH | Not Supporting | 2 |
| Poverty Pond | NH | Not Supporting | 1 |
| Powder Mill Pond | NH | Not Supporting | 7 |
| Powwow River - Cheney Mill Dam | NH | Not Supporting | 1 |
| Powwow River - Cottuli Dam | NH | Not Supporting | 1 |
| Powwow River - Powwow Pond | NH | Not Supporting | 4 |
| Powwow River - Tricklin' Falls Beach | NH | Not Supporting | 1 |
| Pratt Pond | NH | Not Supporting | 1 |
| Pratt Pond | NH | Not Supporting | 2 |
| Pratt Pond Brook | NH | Not Supporting | 1 |
| Pratt Wildlife Pond Dam | NH | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026