Higganum Reservoir
Lower Connecticut River Valley County, Connecticut26 acresView mapDirections
No nutrient or algae sampling on record from CT DEEP for this lake.
- 33 ft max depth
Higganum Reservoir in Lower Connecticut River Valley County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Maximum depth: 33 ft. Surface area: 26 acres.
Higganum Reservoir is a 26-acre lake in Lower Connecticut River Valley County, Connecticut with a maximum depth of 33 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Higganum Reservoir is good for
From access and monitoring records, not editorial picks.
- Deep water33 ft surveyed max depth
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Higganum Reservoir 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 Higganum Reservoir
These are the measurements CT DEEP publishes for Higganum Reservoir, 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 Higganum Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
33 ft
Surface area
26 acres
Shoreline
1.6 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Higganum Reservoir
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Frequently asked questions about Higganum Reservoir
Where is Higganum Reservoir?
- Higganum Reservoir is a lake in Lower Connecticut River Valley County, Connecticut. Its water-quality measurements are published by CT DEEP and shown on this page as reported.
What is the water quality of Higganum Reservoir?
- Higganum Reservoir in Lower Connecticut River Valley County, Connecticut has water-quality measurements published by CT DEEP, shown here as reported. Maximum depth: 33 ft. Surface area: 26 acres.
Is Higganum Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Higganum Reservoir?
- Higganum Reservoir has a maximum depth of 33 feet. The lake covers 26 acres.
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Where this data comes from
Measurements for Higganum Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.