Twin Sisters Lakes
Yakima County, Washington102 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Twin Sisters Lakes in Yakima County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 102 acres.
Twin Sisters Lakes is a 102-acre lake in Yakima 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 Twin Sisters Lakes 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 Twin Sisters Lakes
These are the measurements Washington Ecology publishes for Twin Sisters Lakes, 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 Twin Sisters Lakes
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
102 acres
Shoreline
1.7 mi
No bathymetric survey has been published for Twin Sisters Lakes, so its depth is not documented here.
Stays via Stay22
Stays near Twin Sisters Lakes
Compare lakeside cabins, hotels, and vacation rentals near Twin Sisters Lakes in Yakima 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 Twin Sisters Lakes
Where is Twin Sisters Lakes?
- Twin Sisters Lakes is a lake in Yakima County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Twin Sisters Lakes?
- Twin Sisters Lakes in Yakima County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 102 acres.
Is Twin Sisters Lakes 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 Twin Sisters Lakes come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.