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 201–250 of 1,686 starting with S
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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 |
|---|---|---|---|
| Sangchris | IL | Not Supporting | 5 |
| Santa Cruz Lake | NM | Not Supporting | 3 |
| Santa Fe Dam Park Lake | CA | Not Supporting | 1 |
| Santa Fe Lake | FL | Not Supporting | 2 |
| Santa Fe Reservoir | AZ | Not Supporting | 1 |
| Santa Rosa Hydrologic Subarea, Spring Lake (Santa Rosa Creek Reservoir) | CA | Not Supporting | 1 |
| Santa Rosa Reservoir | NM | Not Supporting | 2 |
| Santuit Pond | MA | Not Supporting | 8 |
| Sapokesick Lake | WI | Fully Supporting | 0 |
| Sara | IL | Not Supporting | 3 |
| Saracen Lake | AR | Not Supporting | 1 |
| Sarah | MN | Not Supporting | 2 |
| Sarah Moores | VT | Fully Supporting | 0 |
| Saranac River, Franklin Falls Pond | NY | Not Supporting | 1 |
| Saranac River, Union Falls Reservoir | NY | Not Supporting | 1 |
| Saratoga Lake | NY | Not Supporting | 1 |
| Saratoga Lake | WI | Not Supporting | 4 |
| Sardis Lake | OK | Not Supporting | 3 |
| Sargent | VT | Fully Supporting | 0 |
| Sargent Lake | NH | Not Supporting | 2 |
| Sargent Pond | MA | Not Supporting | 2 |
| Sargents Pond | NH | Not Supporting | 2 |
| Sassaquin Pond | MA | Not Supporting | 5 |
| Satan Lake | ID | Fully Supporting | 0 |
| Sather Dam | ND | Fully Supporting | 0 |
| Saubee Lake | MI | Not Supporting | 2 |
| Sauer | MN | Fully Supporting | 0 |
| Saugatucket Pond | RI | Not Supporting | 1 |
| Sauk (North Bay) | MN | Not Supporting | 3 |
| Sauk (Southwest Bay) | MN | Not Supporting | 3 |
| Sauk Trail | IL | Not Supporting | 6 |
| Saunders Dam | NH | Not Supporting | 1 |
| Savage Reservoir | MD | Not Supporting | 2 |
| Savages Run (above East Creek Pond) | NJ | Not Supporting | 2 |
| Savanna | MN | Not Supporting | 2 |
| Savery Pond | MA | Not Supporting | 1 |
| Savery Pond | MA | Not Supporting | 3 |
| Sawbill | MN | Not Supporting | 2 |
| Sawdust | VT | Fully Supporting | 0 |
| Sawdy Pond | MA | Not Supporting | 1 |
| Sawgrass Lake | FL | Not Supporting | 2 |
| Sawgrass Lake (Orange County) | FL | Fully Supporting | 0 |
| Sawmill Pond | MA | Not Supporting | 1 |
| Sawtooth Creek Lakes | ID | Fully Supporting | 0 |
| Sawyer Lake | FL | Fully Supporting | 0 |
| Sawyer Lake | MI | Not Supporting | 1 |
| Sawyer Lake | NH | Not Supporting | 1 |
| Sawyer Lake | WA | Not Supporting | 5 |
| Sawyer Lake | WI | Fully Supporting | 0 |
| Sawyer Pond | NH | Not Supporting | 1 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026