Mud Flat
Owyhee County, Idaho121 acresView mapDirections
No nutrient or algae sampling on record from Idaho DEQ for this lake.
Mud Flat in Owyhee County, Idaho has water-quality measurements published by Idaho DEQ, shown here as reported. Surface area: 121 acres.
Mud Flat is a 121-acre lake in Owyhee County, Idaho.
Source: EPA Water Quality Portal sampling records, IDEQ. 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 Mud Flat is safe to swim in today is a call for the Idaho Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Mud Flat
These are the measurements Idaho DEQ publishes for Mud Flat, 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 Mud Flat
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
121 acres
No bathymetric survey has been published for Mud Flat, so its depth is not documented here.
Stays via Stay22
Stays near Mud Flat
Compare lakeside cabins, hotels, and vacation rentals near Mud Flat in Owyhee County, Idaho — 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 Mud Flat
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.
Planning a whole trip? See where to stay at Idaho’s top lakes →
Follow Mud Flat’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Mud Flat
Nearby Lakes in Owyhee County
Frequently asked questions about Mud Flat
Where is Mud Flat?
- Mud Flat is a lake in Owyhee County, Idaho. Its water-quality measurements are published by Idaho DEQ and shown on this page as reported.
What is the water quality of Mud Flat?
- Mud Flat in Owyhee County, Idaho has water-quality measurements published by Idaho DEQ, shown here as reported. Surface area: 121 acres.
Is Mud Flat safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Explore Mud Flat across LakeQuality
More lakes in Idaho
Other Lakes in Idaho
Where this data comes from
Measurements for Mud Flat come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.