Butterworth Reservoir
Pierce County, Washington81 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Butterworth Reservoir in Pierce County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 81 acres.
Butterworth Reservoir is a 81-acre lake in Pierce 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 Butterworth Reservoir 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 Butterworth Reservoir
These are the measurements Washington Ecology publishes for Butterworth Reservoir, 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
81 acres
Shoreline
2.2 mi
No bathymetric survey has been published for Butterworth Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Butterworth Reservoir
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Frequently asked questions about Butterworth Reservoir
Where is Butterworth Reservoir?
- Butterworth Reservoir is a lake in Pierce County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Butterworth Reservoir?
- Butterworth Reservoir in Pierce County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 81 acres.
Is Butterworth Reservoir 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 Butterworth Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.