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 4,701–4,750 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 |
|---|---|---|---|
| Grapevine Lake | TX | Fully Supporting | 0 |
| Grapevine Lake | TX | Fully Supporting | 0 |
| Grapevine Lake | TX | Fully Supporting | 0 |
| Grapevine Lake | TX | Fully Supporting | 0 |
| Grapevine Lake | TX | Fully Supporting | 0 |
| Grapevine Lake | TX | Fully Supporting | 0 |
| Grasmere Lake | CO | Fully Supporting | 0 |
| Grasmere Reservoir | ID | Not Supporting | 1 |
| Grass | IL | Not Supporting | 10 |
| Grass | MN | Not Supporting | 1 |
| Grass Lake | MI | Not Supporting | 1 |
| Grass Lake | SD | Not Supporting | 1 |
| Grass Lake | WI | Fully Supporting | 0 |
| Grassy | MN | Not Supporting | 1 |
| Grassy (Lake) | IL | Not Supporting | 3 |
| Grassy Lake | FL | Not Supporting | 1 |
| Grassy Lake | FL | Fully Supporting | 0 |
| Grassy Pond | NH | Not Supporting | 1 |
| Grassy Pond | NH | Not Supporting | 2 |
| Gratiot Lake | MI | Not Supporting | 1 |
| Grave | MN | Not Supporting | 1 |
| Gravel Lake | ND | Fully Supporting | 0 |
| Gravel Pit Pond | MA | Not Supporting | 1 |
| Gravelly Run (above Gravelly Run road) | NJ | Not Supporting | 1 |
| Graves Pond - Tr Great Brook | NH | Not Supporting | 1 |
| Grays Lake | AR | Not Supporting | 1 |
| Grays Lake | IA | Not Supporting | 2 |
| Grayson Lake | KY | Not Supporting | 1 |
| Greaser Reservoir | OR | Not Supporting | 1 |
| Great Averill | VT | Fully Supporting | 0 |
| Great Bass Lake | WI | Fully Supporting | 0 |
| Great Bear Lake | MI | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook | NH | Not Supporting | 1 |
| Great Brook (above Green Village Rd) | NJ | Not Supporting | 2 |
| Great Brook - Camp Goodnews Beach | NH | Not Supporting | 1 |
| Great Brook - Railroad Pond Dam | NH | Not Supporting | 1 |
| Great Brook - Silk Mill Dam | NH | Not Supporting | 1 |
| Great Creek Reservoir | VA | Fully Supporting | 0 |
| Great Ditch / Pigeon Swamp | NJ | Not Supporting | 2 |
| Great East Lake | NH | Not Supporting | 1 |
| Great Herring Pond | MA | Not Supporting | 2 |
| Great Hill Pond | NH | Not Supporting | 1 |
| Great Hill School Pond | NH | Not Supporting | 1 |
| Great Hosmer | VT | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026