East Boulder Lake
Siskiyou County, California32 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
East Boulder Lake in Siskiyou County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 32 acres.
East Boulder Lake is a 32-acre lake in Siskiyou County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency. 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 East Boulder 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 East Boulder Lake
These are the measurements SWRCB publishes for East Boulder 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 East Boulder Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
32 acres
Shoreline
0.9 mi
No bathymetric survey has been published for East Boulder Lake, so its depth is not documented here.
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Fishing East Boulder Lake
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Frequently asked questions about East Boulder Lake
Where is East Boulder Lake?
- East Boulder Lake is a lake in Siskiyou County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of East Boulder Lake?
- East Boulder Lake in Siskiyou County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 32 acres.
Is East Boulder 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 East Boulder Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.