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 1–50 of 385

WaterbodyStateStatusCauses
Allen Lake WA Not Supporting 1
Alta Lake WA Not Supporting 1
American Lake WA Not Supporting 5
Anderson Lake WA Not Supporting 3
Angle Lake WA Not Supporting 1
Armstrong Lake WA Not Supporting 1
Babcock Ridge Lake WA Not Supporting 1
Ballinger Lake WA Not Supporting 6
Banks Lake WA Not Supporting 3
Banks Lake WA Not Supporting 1
Banks Lake WA Not Supporting 1
Barnes Lake WA Not Supporting 1
Bass Lake WA Not Supporting 1
Bay Lake WA Not Supporting 1
Bead Lake WA Not Supporting 3
Beaver Lake WA Not Supporting 1
Beaver Lake WA Not Supporting 1
Beecher Lake WA Not Supporting 1
Big Lake WA Not Supporting 3
Billy Clapp Lake WA Not Supporting 1
Black Lake WA Not Supporting 2
Black Lake WA Not Supporting 1
Black Lake WA Not Supporting 1
Blackmans Lake WA Not Supporting 1
Blue Lake WA Not Supporting 1
Boren Lake WA Not Supporting 2
Burke Lake WA Not Supporting 1
Byron Lake WA Not Supporting 1
Caliche Lake WA Not Supporting 1
Calligan Lake WA Not Supporting 3
Campbell Lake WA Not Supporting 4
Carlisle Lake WA Not Supporting 3
Caskey Lake WA Not Supporting 1
Cassidy Lake WA Not Supporting 2
Caterpillar Slough WA Not Supporting 1
Cavanaugh Lake WA Not Supporting 1
Chain Lake WA Not Supporting 1
Chambers Lake WA Not Supporting 1
Chapman Lake WA Not Supporting 1
Chelan Lake WA Not Supporting 1
Chelan Lake WA Not Supporting 1
Chelan Lake WA Not Supporting 1
Chelan Lake WA Not Supporting 2
Chelan Lake WA Not Supporting 3
Chelan Lake WA Not Supporting 1
Chelan Lake WA Not Supporting 3
Chelan Lake WA Not Supporting 1
Chelan Lake WA Not Supporting 6
Clark Lake WA Not Supporting 1
Cle Elum Lake WA Not Supporting 1

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