Morris Reservoir
Los Angeles County, California284 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
Morris Reservoir in Los Angeles County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 284 acres.
Morris Reservoir is a 284-acre lake in Los Angeles 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 Morris 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 Morris Reservoir
These are the measurements SWRCB publishes for Morris 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 Morris Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
284 acres
Shoreline
6.7 mi
No bathymetric survey has been published for Morris Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Morris Reservoir
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Frequently asked questions about Morris Reservoir
Where is Morris Reservoir?
- Morris Reservoir is a lake in Los Angeles County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Morris Reservoir?
- Morris Reservoir in Los Angeles County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 284 acres.
Is Morris 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 Morris Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.