Stone Canyon Reservoir
Los Angeles County, California136 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
Stone Canyon Reservoir in Los Angeles County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 136 acres.
Stone Canyon Reservoir is a 136-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 Stone Canyon 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 Stone Canyon Reservoir
These are the measurements SWRCB publishes for Stone Canyon 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 Stone Canyon Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
136 acres
Shoreline
3.6 mi
No bathymetric survey has been published for Stone Canyon Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Stone Canyon Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Stone Canyon Reservoir in Los Angeles County, California — 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 Stone Canyon Reservoir
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Stone Canyon Reservoir’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Stone Canyon Reservoir
Nearby Lakes in Los Angeles County
Frequently asked questions about Stone Canyon Reservoir
Where is Stone Canyon Reservoir?
- Stone Canyon 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 Stone Canyon Reservoir?
- Stone Canyon Reservoir in Los Angeles County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 136 acres.
Is Stone Canyon Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Stone Canyon Reservoir across LakeQuality
More lakes in California
Other Lakes in California
Where this data comes from
Measurements for Stone Canyon Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.