Lake Oneida
Butler County, Pennsylvania146 acresView mapDirections
No nutrient or algae sampling on record from PA DEP for this lake.
Lake Oneida in Butler County, Pennsylvania has water-quality measurements published by PA DEP, shown here as reported. Surface area: 146 acres.
Lake Oneida is a 146-acre lake in Butler County, Pennsylvania.
Source: EPA Water Quality Portal sampling records, PA DEP. 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 Lake Oneida is safe to swim in today is a call for the Pennsylvania Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lake Oneida
These are the measurements PA DEP publishes for Lake Oneida, 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 Lake Oneida
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
146 acres
Shoreline
4.3 mi
No bathymetric survey has been published for Lake Oneida, so its depth is not documented here.
Stays via Stay22
Stays near Lake Oneida
Compare lakeside cabins, hotels, and vacation rentals near Lake Oneida in Butler County, Pennsylvania — 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.
Top-rated places to stay near Lake Oneida
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Fishing Lake Oneida
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Frequently asked questions about Lake Oneida
Where is Lake Oneida?
- Lake Oneida is a lake in Butler County, Pennsylvania. Its water-quality measurements are published by PA DEP and shown on this page as reported.
What is the water quality of Lake Oneida?
- Lake Oneida in Butler County, Pennsylvania has water-quality measurements published by PA DEP, shown here as reported. Surface area: 146 acres.
Is Lake Oneida 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 Lake Oneida come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.