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 1,751–1,800 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 |
|---|---|---|---|
| Canandaigua Lake | NY | Not Supporting | 1 |
| Candlewood, Lake (New Fairfield/Danbury/Sherman/New Milford) | CT | Fully Supporting | 0 |
| Cane Creek (Logan Martin Lake) | AL | Not Supporting | 3 |
| Cane Creek (Pickwick Lake) | AL | Not Supporting | 1 |
| Caney Lake | LA | Fully Supporting | 0 |
| Caney Lake | LA | Fully Supporting | 0 |
| Caneyville Reservoir | KY | Not Supporting | 1 |
| Canjilon Lake (a) | NM | Fully Supporting | 0 |
| Canney Brook - Wildlife Pond | NH | Not Supporting | 1 |
| Cannon | MN | Not Supporting | 2 |
| Cannon Creek Lake | KY | Fully Supporting | 0 |
| Cannonsville Reservoir | NY | Not Supporting | 2 |
| Canobie Lake | NH | Not Supporting | 4 |
| Canoe Brook | NJ | Not Supporting | 5 |
| Canoe Creek Lake-02050302000840 | PA | Fully Supporting | 0 |
| Canonsburg Lake-05030101010002 | PA | Not Supporting | 1 |
| Canton | IL | Not Supporting | 3 |
| Canton Drain (above Maskell Mill) | NJ | Not Supporting | 3 |
| Canton Lake | OK | Not Supporting | 2 |
| Canyon Ferry Reservoir | MT | Not Supporting | 5 |
| Canyon Lake | AZ | Not Supporting | 2 |
| Canyon Lake | SD | Not Supporting | 1 |
| Canyon Lake | TX | Not Supporting | 1 |
| Canyon Lake | TX | Not Supporting | 1 |
| Canyon Lake | TX | Not Supporting | 1 |
| Canyon Lake | TX | Not Supporting | 1 |
| Canyon Lake (Railroad Canyon Reservoir) | CA | Not Supporting | 2 |
| Canyon Meadows Lake | OR | Not Supporting | 1 |
| Cap Hill; | VT | Fully Supporting | 0 |
| Cap Mauzy Lake | KY | Not Supporting | 1 |
| Cape Fear River | NC | Not Supporting | 1 |
| Cape May Bays (Reubens Wharf-BigElderCk) | NJ | Not Supporting | 1 |
| Cape May Courthouse tribs | NJ | Not Supporting | 2 |
| Cape Pond | MA | Not Supporting | 1 |
| Capitol Lake | LA | Not Supporting | 2 |
| Captain Pond | NH | Not Supporting | 7 |
| Captain Pond - Camp Hadar | NH | Not Supporting | 2 |
| Captain Pond - Camp Otter Swim Area Beach | NH | Not Supporting | 2 |
| Captain Pond - Camp Y Wood Beach | NH | Not Supporting | 1 |
| Captain Pond - Captain's Beach | NH | Not Supporting | 2 |
| Captain Pond - Girls Inc of Haverhill Beach | NH | Not Supporting | 1 |
| Caraway Lake | FL | Not Supporting | 1 |
| Carbondale City Lake | IL | Not Supporting | 2 |
| Carbondale Reservoir #4-02050107001706 | PA | Not Supporting | 1 |
| Carbondale West Lake | KS | Not Supporting | 1 |
| Carbuncle Pond | MA | Not Supporting | 1 |
| Carbuncle Pond | RI | Not Supporting | 2 |
| Carbury Dam | ND | Not Supporting | 2 |
| Card Pond | MA | Not Supporting | 1 |
| Carding Mill Pond | MA | Not Supporting | 7 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026