Heenan Lake
Alpine County, California124 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
- Limited data
Heenan Lake in Alpine County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 124 acres.
Heenan Lake is a 124-acre lake in Alpine County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Heenan Lake is safe to swim in today is a call for the California State Water Resources Control Board and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Heenan Lake
These are the measurements SWRCB publishes for Heenan 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.
Ask about Heenan Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
124 acres
Shoreline
2.2 mi
No bathymetric survey has been published for Heenan Lake, so its depth is not documented here.
Stays via Stay22
Stays near Heenan Lake
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Fishing Heenan Lake
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Frequently asked questions about Heenan Lake
Where is Heenan Lake?
- Heenan Lake is a lake in Alpine County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Heenan Lake?
- Heenan Lake in Alpine County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 124 acres.
Is Heenan 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 Heenan Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.