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 1–50 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 |
|---|---|---|---|
| 12th St. Beach | IL | Not Supporting | 2 |
| 31st St. Beach | IL | Not Supporting | 2 |
| 31st Street Harbor | IL | Fully Supporting | 0 |
| 49th St. Beach | IL | Not Supporting | 2 |
| 57th St. Beach | IL | Not Supporting | 2 |
| 59th Street Harbor | IL | Fully Supporting | 0 |
| 67th St. Beach | IL | Not Supporting | 3 |
| A.H. Stephens State Park Group Camp Beach | GA | Fully Supporting | 0 |
| Aaron | MN | Not Supporting | 1 |
| Aaron Mercer Reservoir | OR | Not Supporting | 2 |
| Aaron River Reservoir | MA | Not Supporting | 1 |
| Abbey | VT | Fully Supporting | 0 |
| Abbotts Creek (including Lexington-Thomasville Water Supply Reservoir at normal reservoir elevation, Tom-A-Lex Lake) | NC | Not Supporting | 1 |
| Abbotts Mill Pond | DE | Not Supporting | 2 |
| Abel Lake | VA | Fully Supporting | 0 |
| Abenaki | VT | Fully Supporting | 0 |
| Abenaki | VT | Fully Supporting | 0 |
| Abeniki Lake | NH | Not Supporting | 1 |
| Abiquiu Reservoir | NM | Not Supporting | 3 |
| Abrams P | ME | Fully Supporting | 0 |
| Absecon Creek (AC Reserviors) (gage to SB) | NJ | Not Supporting | 3 |
| Absecon Creek (below gage) | NJ | Not Supporting | 3 |
| Academy Brook II Dam | NH | Not Supporting | 1 |
| Academy Brook III Dam | NH | Not Supporting | 1 |
| Ackleys Pond-02050106002791 | PA | Not Supporting | 1 |
| Acorn | MN | Fully Supporting | 0 |
| Acworth Lake | GA | Not Supporting | 1 |
| Ada | MN | Not Supporting | 1 |
| Ada Hayden Heritage Park Lake | IA | Fully Supporting | 0 |
| Ada Lake | WI | Fully Supporting | 0 |
| Adam | VT | Fully Supporting | 0 |
| Adams | MN | Not Supporting | 1 |
| Adams (Woodfd) | VT | Not Supporting | 1 |
| Adams Lake | WI | Fully Supporting | 0 |
| Adams Point Wildlife Pond | NH | Not Supporting | 1 |
| Adams Pond | NH | Not Supporting | 1 |
| Adams Pond | NH | Not Supporting | 1 |
| Adams Pond - Camp Beach | NH | Not Supporting | 1 |
| Adder Pond | NH | Not Supporting | 7 |
| Adkins Pond | MD | Not Supporting | 2 |
| Adley | MN | Not Supporting | 1 |
| Adobe Creek Reservoir. | CO | Not Supporting | 2 |
| Afton Lake | NY | Not Supporting | 1 |
| Agate | MN | Not Supporting | 1 |
| Agate Bay Beach | MN | Not Supporting | 1 |
| Agate Pond | NE | Not Supporting | 1 |
| Agate Reservoir | OR | Not Supporting | 3 |
| Agawam Lake | NY | Not Supporting | 2 |
| Agency Lake | OR | Not Supporting | 4 |
| Aginaw Lake | MI | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026