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 301–350 of 385

WaterbodyStateStatusCauses
Scooteney Reservoir WA Not Supporting 3
Scott Lake WA Not Supporting 1
Scriber Lake WA Not Supporting 1
Shadow Lake WA Not Supporting 1
Shaver Marsh WA Not Supporting 1
Sherry Lake WA Not Supporting 1
Shoecraft Lake WA Not Supporting 1
Silver Lake WA Not Supporting 2
Silver Lake WA Not Supporting 4
Silver Lake WA Not Supporting 1
Silver Lake WA Not Supporting 2
Silver Lake WA Not Supporting 1
Silver Lake WA Not Supporting 1
Silver Lake WA Not Supporting 1
Sixteen Lake WA Not Supporting 1
South Skookum Lake WA Not Supporting 1
Spanaway Lake WA Not Supporting 4
Spectacle Lake WA Not Supporting 1
Spencer Lake WA Not Supporting 1
Spokane Lake WA Not Supporting 1
Spokane Lake WA Not Supporting 1
Sportsman Lake WA Not Supporting 1
Sprague Lake WA Not Supporting 1
Sprague Lake WA Not Supporting 1
Sprague Lake WA Not Supporting 2
Spring (Otter) Lake WA Not Supporting 2
Square Lake WA Not Supporting 1
St. Clair Lake WA Not Supporting 2
Stan Coffin Lake WA Not Supporting 2
Star Lake WA Not Supporting 1
Starvation Lake WA Not Supporting 1
Steel Lake WA Not Supporting 1
Steilacoom Lake WA Not Supporting 2
Stevens Lake WA Not Supporting 5
Sullivan Lake WA Not Supporting 2
Summit Lake WA Not Supporting 1
Summit Lake WA Not Supporting 1
Sunday Lake WA Not Supporting 2
Sutherland Lake WA Not Supporting 1
Swartz Lake WA Not Supporting 1
Swift Creek #2 Power Canal WA Not Supporting 1
Swofford Pond WA Not Supporting 1
Tahuya Lake WA Not Supporting 1
Tapps Lake WA Not Supporting 1
Tapps Lake WA Not Supporting 1
Terrell Lake WA Not Supporting 1
Thomas Lake WA Not Supporting 1
Thread Lake Outlet WA Not Supporting 2
Trout Lake WA Not Supporting 1
Tuck Lake WA Not Supporting 1

Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026