Round Pond
Hamilton County, New York227 acresView mapDirections
No nutrient or algae sampling on record from NY DEC for this lake.
- Impaired · pH / acidity
Round Pond in Hamilton County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 227 acres.
Round Pond is a 227-acre lake in Hamilton County, New York.
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. Round Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for pH / acidity, salinity / chlorides. Check local advisories before you swim.
Whether Round 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 Round Pond
These are the measurements NY DEC publishes for Round 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 Round Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
227 acres
Shoreline
4.4 mi
No bathymetric survey has been published for Round Pond, so its depth is not documented here.
Stays via Stay22
Stays near Round Pond
Compare lakeside cabins, hotels, and vacation rentals near Round Pond in Hamilton County, New York — 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 Round Pond
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 New York’s top lakes →
Follow Round Pond’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Round Pond
EPA Impairment Status
Round 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 NY1104-0300 · Official waterbody report
Nearby Lakes in Hamilton County
Frequently asked questions about Round Pond
Where is Round Pond?
- Round 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 Round Pond?
- Round Pond in Hamilton County, New York has water-quality measurements published by NY DEC, shown here as reported. Surface area: 227 acres.
Is Round Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Round Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for pH / acidity, salinity / chlorides. Check local advisories before you swim.
Explore Round Pond across LakeQuality
Species activity outlook by water temperature and season
Top lakes and where to stay in the Adirondacks area
Where to stay at New York's top lakes, each with its readings
New York's cleanest lakes, ranked on agency measurements
More lakes in New York
Other Lakes in New York
Where this data comes from
Measurements for Round 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