Kiamesha Lake
Sullivan County, New York150 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- Impaired · Metals (other than mercury)
- 31 ft max depth
Kiamesha Lake in Sullivan County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 31.2 ft. Surface area: 150 acres.
Kiamesha Lake is a 150-acre lake in Sullivan County, New York with a maximum depth of 31 feet.
Source: EPA Water Quality Portal sampling records, NYSDEC. Methodology: how these readings are compared.
What Kiamesha Lake is good for
From access and monitoring records, not editorial picks.
- Deep water31.2 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Kiamesha Lake is listed impaired under Clean Water Act §303(d) (IR 5) for metals (other than mercury), oxygen depletion (low DO). Check local advisories before you swim.
Whether Kiamesha Lake is safe to swim in today is a call for the New York Department of Environmental Conservation and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Kiamesha Lake
These are the measurements NY DEC publishes for Kiamesha Lake, 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 Kiamesha Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
31.2 ft
Surface area
150 acres
Shoreline
2 mi
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Fishing Kiamesha Lake
EPA Impairment Status
Kiamesha Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Drinking water, Aquatic life.
Source: EPA ATTAINS assessment unit NY1402-0003 · Official waterbody report
Nearby Lakes in Sullivan County
Frequently asked questions about Kiamesha Lake
Where is Kiamesha Lake?
- Kiamesha Lake is a lake in Sullivan County, New York. Its water-quality measurements are published by NY DEC and shown on this page as reported.
What is the water quality of Kiamesha Lake?
- Kiamesha Lake in Sullivan County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 31.2 ft. Surface area: 150 acres.
Is Kiamesha Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Kiamesha Lake is listed impaired under Clean Water Act §303(d) (IR 5) for metals (other than mercury), oxygen depletion (low DO). Check local advisories before you swim.
How deep is Kiamesha Lake?
- Kiamesha Lake has a maximum depth of 31.2 feet. The lake covers 150 acres.
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Where this data comes from
Measurements for Kiamesha Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database