Aspinook Pond
Southeastern Connecticut County, Connecticut309 acresView mapDirections
No nutrient or algae sampling on record from CT DEEP for this lake.
- Impaired · Algal growth
- 22 ft max depth
Aspinook Pond in Southeastern Connecticut County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Maximum depth: 22 ft. Surface area: 309 acres.
Aspinook Pond is a 309-acre lake in Southeastern Connecticut County, Connecticut with a maximum depth of 22 feet (9-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingRecreation use not supported
Nutrient and algae readings are not a swimming clearance. Aspinook Pond is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Whether Aspinook Pond is safe to swim in today is a call for the Connecticut Department of Energy and Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Aspinook Pond
These are the measurements CT DEEP publishes for Aspinook 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 Aspinook Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
22 ft
Average depth
8.7 ft
Surface area
309 acres
Shoreline
11.5 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Aspinook Pond
EPA Impairment Status
Aspinook Pond 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: Recreation.
Source: EPA ATTAINS assessment unit CT3700-00-5+L4_01 · Official waterbody report
Nearby Lakes in Southeastern Connecticut County
Frequently asked questions about Aspinook Pond
Where is Aspinook Pond?
- Aspinook Pond is a lake in Southeastern Connecticut County, Connecticut. Its water-quality measurements are published by CT DEEP and shown on this page as reported.
What is the water quality of Aspinook Pond?
- Aspinook Pond in Southeastern Connecticut County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Maximum depth: 22 ft. Surface area: 309 acres.
Is Aspinook Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Aspinook Pond is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, nutrients (phosphorus, nitrogen). Check local advisories before you swim.
How deep is Aspinook Pond?
- Aspinook Pond has a maximum depth of 22 feet and an average depth of 8.7 feet. The lake covers 309 acres.
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Where this data comes from
Measurements for Aspinook 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