Sourdough Lake
Whatcom County, Washington27 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Sourdough Lake in Whatcom County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 27 acres.
Sourdough Lake is a 27-acre lake in Whatcom 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 Sourdough 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 Sourdough Lake
These are the measurements Washington Ecology publishes for Sourdough 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.
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Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
27 acres
Shoreline
0.9 mi
No bathymetric survey has been published for Sourdough Lake, so its depth is not documented here.
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Stays near Sourdough Lake
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Frequently asked questions about Sourdough Lake
Where is Sourdough Lake?
- Sourdough Lake is a lake in Whatcom County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Sourdough Lake?
- Sourdough Lake in Whatcom County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 27 acres.
Is Sourdough 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 Sourdough Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.