Bennettsen Lake
Mason County, Washington27 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Bennettsen Lake in Mason County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 27 acres.
Bennettsen Lake is a 27-acre lake in Mason County, Washington.
Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Bennettsen Lake is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Bennettsen Lake
These are the measurements Washington Ecology publishes for Bennettsen Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Bennettsen Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
27 acres
Shoreline
1.1 mi
No bathymetric survey has been published for Bennettsen Lake, so its depth is not documented here.
Stays via Stay22
Stays near Bennettsen Lake
Compare lakeside cabins, hotels, and vacation rentals near Bennettsen Lake in Mason County, Washington — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
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Frequently asked questions about Bennettsen Lake
Where is Bennettsen Lake?
- Bennettsen Lake is a lake in Mason County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Bennettsen Lake?
- Bennettsen Lake in Mason County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 27 acres.
Is Bennettsen Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Bennettsen Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.