Mountain Lake, northwest Washington
Mountain Lake is on Cascade Creek in San Juan County, Washington and is used for recreation purposes. It was built in 1948. It has a normal surface area of 180 acres. It is owned by Wa Parks.
Mountain Lake Dam is of earthen construction. The core is upstream facing, concrete. Its length is 172 feet. Maximum discharge is 200 cubic feet per second. Its capacity is 3010 acre feet. Normal storage is 2870 acre feet. It drains an area of 2.27 square miles.
Lakes, Dams, and Recreational Facilities Near Mountain LakeCranberry Lake San Juan Island National Historical Park Ferndale Aerated Sewage Lagoon No. 3 Ferndale Aerated Sewage Lagoon No. 1 Happy Valley Stormwater Detention Basin Padden Lake Ferndale Aerated Sewage Lagoon No. 2 Trout Lake Terrell Lake Lake Terrell Telegraph Road Detention Pond Hannegan Road Detention Basin Dr-281 St. Clair Stormwater Detention Dam Whatcom Lake Horton Road Detention Dam Samish Lake
Bookmark this lake location.
Find other northwest Washington area lakes and vacation ideas or return to the home page.
Other AreasClick the map to see lakes in other parts of the country.