Upper Pond
Hamilton County, New York52 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- Impaired · Mercury
- 27 ft max depth
Upper Pond in Hamilton County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 26.9 ft. Surface area: 52 acres.
Upper Pond is a 52-acre lake in Hamilton County, New York with a maximum depth of 27 feet (12-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. Upper Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
Whether Upper Pond 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 Upper Pond
These are the measurements NY DEC publishes for Upper Pond, 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 Upper Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
26.9 ft
Average depth
11.8 ft
Surface area
52 acres
Shoreline
1.2 mi
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Fishing Upper Pond
EPA Impairment Status
Upper Pond 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 NY0903-0210 · Official waterbody report
Nearby Lakes in Hamilton County
Frequently asked questions about Upper Pond
Where is Upper Pond?
- Upper Pond 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 Upper Pond?
- Upper Pond in Hamilton County, New York has water-quality measurements published by NY DEC, shown here as reported. Maximum depth: 26.9 ft. Surface area: 52 acres.
Is Upper Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Upper Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
How deep is Upper Pond?
- Upper Pond has a maximum depth of 26.9 feet and an average depth of 11.8 feet. The lake covers 52 acres.
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Where this data comes from
Measurements for Upper Pond 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