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 951–1,000 of 1,219
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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 |
|---|---|---|---|
| Round Lake | WI | Fully Supporting | 0 |
| Rush Lake | WI | Fully Supporting | 0 |
| Rush Lake | WI | Fully Supporting | 0 |
| Sackett Lake | WI | Not Supporting | 1 |
| Sailor Creek Flowage | WI | Fully Supporting | 0 |
| Saint Johns Lake | WI | Fully Supporting | 0 |
| Samoset Lake | WI | Fully Supporting | 0 |
| Sand Bar Lake | WI | Fully Supporting | 0 |
| Sand Lake | WI | Not Supporting | 1 |
| Sand Lake | WI | Fully Supporting | 0 |
| Sand Lake | WI | Fully Supporting | 0 |
| Sand Lake | WI | Fully Supporting | 0 |
| Sand Lake | WI | Fully Supporting | 0 |
| Sand Lake | WI | Fully Supporting | 0 |
| Sand Lake | WI | Not Supporting | 1 |
| Sandhill Lake | WI | Fully Supporting | 0 |
| Sapokesick Lake | WI | Fully Supporting | 0 |
| Saratoga Lake | WI | Not Supporting | 4 |
| Sawyer Lake | WI | Fully Supporting | 0 |
| Scattering Rice Lake | WI | Not Supporting | 1 |
| Schnur Lake | WI | Fully Supporting | 0 |
| Schoenick Lake | WI | Not Supporting | 1 |
| School Section Lake | WI | Not Supporting | 1 |
| School Section Lake | WI | Fully Supporting | 0 |
| Scott Lake | WI | Fully Supporting | 0 |
| Scout Lake | WI | Not Supporting | 1 |
| Sea Lion Lake | WI | Fully Supporting | 0 |
| Second Lake | WI | Not Supporting | 1 |
| Second Lake | WI | Not Supporting | 2 |
| Selner Park Beach (City Of Kewaunee), Lake Michigan | WI | Not Supporting | 1 |
| Seven Island Lake | WI | Fully Supporting | 0 |
| Sevenmile Lake | WI | Fully Supporting | 0 |
| Shadow Lake | WI | Not Supporting | 1 |
| Shadow Lake | WI | Fully Supporting | 0 |
| Shallow Lake | WI | Fully Supporting | 0 |
| Shannon Lake | WI | Not Supporting | 1 |
| Shawano Lake | WI | Not Supporting | 1 |
| Shay Lake | WI | Fully Supporting | 0 |
| Shea Lake | WI | Not Supporting | 1 |
| Shell Lake | WI | Fully Supporting | 0 |
| Sherman Lake | WI | Fully Supporting | 0 |
| Sherwood Lake* | WI | Not Supporting | 1 |
| Shishebogama Lake | WI | Fully Supporting | 0 |
| Shoe Lake | WI | Fully Supporting | 0 |
| Shoop Park Beach, Lake Michigan | WI | Not Supporting | 1 |
| Shunenberg Lake | WI | Fully Supporting | 0 |
| Silver Birch Lake | WI | Not Supporting | 1 |
| Silver Creek | WI | Not Supporting | 1 |
| Silver Lake | WI | Not Supporting | 1 |
| Silver Lake | WI | Fully Supporting | 0 |
Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026