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 1,201–1,250 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 |
|---|---|---|---|
| Mascoma Lake - Crescent Beach | NH | Not Supporting | 1 |
| Mascoma Lake - Dartmouth College Beach | NH | Not Supporting | 2 |
| Mascoma Lake - Lakeview Condominium Association Beach | NH | Not Supporting | 1 |
| Mascoma Lake - Shakoma Beach | NH | Not Supporting | 2 |
| Mascoma River | NH | Not Supporting | 1 |
| Mascoma River | NH | Not Supporting | 2 |
| Mascoma River - Baltic Mills Dam Pond | NH | Not Supporting | 1 |
| Mascoma River - Glen Road Dam | NH | Not Supporting | 2 |
| Mascoma River - Plant No 1 Dam | NH | Not Supporting | 1 |
| Mascoma River - Rivermill | NH | Not Supporting | 2 |
| Mascot Pond | NH | Not Supporting | 1 |
| Mason Brook | NH | Not Supporting | 1 |
| Mason Pond | NH | Not Supporting | 1 |
| Massabesic Lake | NH | Not Supporting | 6 |
| Massasecum Lake | NH | Not Supporting | 3 |
| May Pond | NH | Not Supporting | 2 |
| Mcalpin Pond | NH | Not Supporting | 2 |
| Mccutcheon Pond | NH | Not Supporting | 2 |
| Mcdevitt Farm Pond Dam | NH | Not Supporting | 1 |
| Mckiels Pond | NH | Not Supporting | 1 |
| Mcleod Dam | NH | Not Supporting | 1 |
| Mcquade Brook - Mcquade Brook Dam | NH | Not Supporting | 1 |
| Meadow Brook Pond | NH | Not Supporting | 2 |
| Meadow Dam Pond | NH | Not Supporting | 1 |
| Meadow Lake | NH | Not Supporting | 1 |
| Meadow Pond | NH | Not Supporting | 1 |
| Meadow Wood Pond Dam | NH | Not Supporting | 1 |
| Meadows Pond | NH | Not Supporting | 1 |
| Meetinghouse Pond | NH | Not Supporting | 1 |
| Meetinghouse Pond | NH | Not Supporting | 5 |
| Melendy Pond | NH | Not Supporting | 4 |
| Melendy Pond - Town Beach | NH | Not Supporting | 1 |
| Melvin Pond | NH | Not Supporting | 1 |
| Melvin River Dam Pond | NH | Not Supporting | 1 |
| Mendums Pond | NH | Not Supporting | 2 |
| Mendums Pond - Unh Rec Area | NH | Not Supporting | 1 |
| Meredith Reservoir | NH | Not Supporting | 1 |
| Merril Brook Dam | NH | Not Supporting | 1 |
| Merrill Brook - Ice Pond Dam | NH | Not Supporting | 1 |
| Merrill Park Pond | NH | Not Supporting | 1 |
| Merrimack River - Amoskeag Dam | NH | Not Supporting | 2 |
| Merrimack River - Garvins Falls Dam | NH | Not Supporting | 3 |
| Merrimack River - Hooksett Hydro Pond | NH | Not Supporting | 1 |
| Merrymeeting Lake | NH | Not Supporting | 2 |
| Merrymeeting Lake - Camp Carefree/Camp Pride Beach | NH | Not Supporting | 1 |
| Merrymeeting River - Alton Power Dam Pond | NH | Not Supporting | 2 |
| Meserve Brook | NH | Not Supporting | 1 |
| Meserve Brook | NH | Not Supporting | 1 |
| Messer Pond | NH | Not Supporting | 4 |
| Meyer Pond Dam | NH | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026