Terror Lake
Hamilton County, New York82 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- Impaired · pH / acidity
- 13 ft max depth
Terror Lake in Hamilton County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 13.1 ft. Surface area: 82 acres.
Terror Lake is a 82-acre lake in Hamilton County, New York with a maximum depth of 13 feet (3-foot average).
Source: EPA Water Quality Portal sampling records, NYSDEC. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Terror Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for pH / acidity, salinity / chlorides. Check local advisories before you swim.
Whether Terror 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 Terror Lake
These are the measurements NY DEC publishes for Terror 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 Terror Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
13.1 ft
Average depth
3.3 ft
Surface area
82 acres
Shoreline
4.7 mi
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Stays near Terror Lake
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Fishing Terror Lake
EPA Impairment Status
Terror Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Aquatic life.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NY0801-0018 · Official waterbody report
Nearby Lakes in Hamilton County
Frequently asked questions about Terror Lake
Where is Terror Lake?
- Terror Lake is a lake in Hamilton 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 Terror Lake?
- Terror Lake in Hamilton County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 13.1 ft. Surface area: 82 acres.
Is Terror Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Terror Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for pH / acidity, salinity / chlorides. Check local advisories before you swim.
How deep is Terror Lake?
- Terror Lake has a maximum depth of 13.1 feet and an average depth of 3.3 feet. The lake covers 82 acres.
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Where this data comes from
Measurements for Terror 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