San Luis Holding Reservoir
Merced County, California66 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
San Luis Holding Reservoir in Merced County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 66 acres.
San Luis Holding Reservoir is a 66-acre lake in Merced 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 San Luis Holding Reservoir 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 San Luis Holding Reservoir
These are the measurements SWRCB publishes for San Luis Holding 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.
Ask about San Luis Holding Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
66 acres
No bathymetric survey has been published for San Luis Holding Reservoir, so its depth is not documented here.
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Fishing San Luis Holding Reservoir
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Frequently asked questions about San Luis Holding Reservoir
Where is San Luis Holding Reservoir?
- San Luis Holding Reservoir is a lake in Merced County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of San Luis Holding Reservoir?
- San Luis Holding Reservoir in Merced County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 66 acres.
Is San Luis Holding 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 San Luis Holding Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.