Morris Dam
Mendocino County, California31 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
Morris Dam in Mendocino County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 31 acres.
Morris Dam is a 31-acre lake in Mendocino 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 Dam 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 Dam
These are the measurements SWRCB publishes for Morris Dam, 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 Dam
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
31 acres
Shoreline
1.6 mi
No bathymetric survey has been published for Morris Dam, so its depth is not documented here.
Stays via Stay22
Stays near Morris Dam
Compare lakeside cabins, hotels, and vacation rentals near Morris Dam in Mendocino 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 Morris Dam
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 Morris Dam’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Morris Dam
Nearby Lakes in Mendocino County
Frequently asked questions about Morris Dam
Where is Morris Dam?
- Morris Dam is a lake in Mendocino County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Morris Dam?
- Morris Dam in Mendocino County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 31 acres.
Is Morris Dam safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Morris Dam across LakeQuality
More lakes in California
Other Lakes in California
Where this data comes from
Measurements for Morris Dam come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.