Dry Valley Reservoir
Modoc County, California157 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
Dry Valley Reservoir in Modoc County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 157 acres.
Dry Valley Reservoir is a 157-acre lake in Modoc 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 Dry Valley 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 Dry Valley Reservoir
These are the measurements SWRCB publishes for Dry Valley 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 Dry Valley Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
157 acres
No bathymetric survey has been published for Dry Valley Reservoir, so its depth is not documented here.
Stays via Stay22
Stays near Dry Valley Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Dry Valley Reservoir in Modoc 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 Dry Valley 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 Dry Valley Reservoir’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Dry Valley Reservoir
Nearby Lakes in Modoc County
Frequently asked questions about Dry Valley Reservoir
Where is Dry Valley Reservoir?
- Dry Valley Reservoir is a lake in Modoc County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Dry Valley Reservoir?
- Dry Valley Reservoir in Modoc County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 157 acres.
Is Dry Valley Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Dry Valley Reservoir across LakeQuality
More lakes in California
Other Lakes in California
Where this data comes from
Measurements for Dry Valley Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.