Oswego Lake Water Quality Information

This is a page in progress and eventually will provide information about how to live on and around a lake while minimizing our impact on water quality.

Street Address

700 McVey Ave
Lake Oswego Oregon 97034

Mailing Address

PO Box 203
Lake Oswego, OR 97034

p: 503-636-1422 • f: 503-636-3226
lake patrol (call or text): 503-810-5411