Fairmont Reservoir
Los Angeles County, California160 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
- Limited data
Fairmont Reservoir in Los Angeles County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 160 acres.
Fairmont Reservoir is a 160-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 readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Fairmont 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 Fairmont Reservoir
These are the measurements SWRCB publishes for Fairmont 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.
Ask about Fairmont Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
160 acres
Shoreline
2.5 mi
No bathymetric survey has been published for Fairmont Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Fairmont Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Fairmont 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 Fairmont 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 Fairmont Reservoir’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Fairmont Reservoir
Nearby Lakes in Los Angeles County
Frequently asked questions about Fairmont Reservoir
Where is Fairmont Reservoir?
- Fairmont 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 Fairmont Reservoir?
- Fairmont Reservoir in Los Angeles County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 160 acres.
Is Fairmont Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Fairmont Reservoir across LakeQuality
More lakes in California
Other Lakes in California
Where this data comes from
Measurements for Fairmont Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.