Hewitt Lake
Thurston County, Washington29 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
- 60 ft max depth
Hewitt Lake in Thurston County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 60 ft. Surface area: 29 acres.
Hewitt Lake is a 29-acre lake in Thurston County, Washington with a maximum depth of 60 feet.
Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.
What Hewitt Lake is good for
From access and monitoring records, not editorial picks.
- Deep water60 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Hewitt 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 Hewitt Lake
These are the measurements Washington Ecology publishes for Hewitt 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 Hewitt Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
60 ft
Surface area
29 acres
Shoreline
0.9 mi
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Stays near Hewitt Lake
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Frequently asked questions about Hewitt Lake
Where is Hewitt Lake?
- Hewitt Lake is a lake in Thurston County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Hewitt Lake?
- Hewitt Lake in Thurston County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Maximum depth: 60 ft. Surface area: 29 acres.
Is Hewitt Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Hewitt Lake?
- Hewitt Lake has a maximum depth of 60 feet. The lake covers 29 acres.
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Where this data comes from
Measurements for Hewitt Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.