Copps Pond is a lake in Carroll County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.

How deep is Copps Pond?

Copps Pond has a maximum depth of 5 feet. The lake covers 95 acres.

Copps Pond

Carroll County, New Hampshire95 acresView map Directions

No nutrient or algae sampling on record from NHDES for this lake.

Max depth

5 ft

Bathymetric survey

Area

95 acres

Surface area

Shoreline

2.4 mi

Measured length

Impaired · Mercury
5 ft max depth

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Copps Pond in Carroll County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 5 ft. Surface area: 95 acres.

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Copps Pond is a 95-acre lake in Carroll County, New Hampshire with a maximum depth of 5 feet.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Copps Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Whether Copps Pond is safe to swim in today is a call for the New Hampshire Department of Environmental Services and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Copps Pond

These are the measurements NHDES publishes for Copps 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 Copps Pond

Answers come straight from the public measurements and survey records on this page.

Lake Details

Max depth

5 ft

Surface area

95 acres

Shoreline

2.4 mi

The depth above comes from a bathymetric survey of this lake, not from a regional estimate.

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Stays near Copps Pond

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Fishing Copps Pond

→ Copps Pond fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Copps Pond is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 4A).

Causes of impairment

Mercury

Designated uses not supporting: Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit NHIMP700020104-01 · Official waterbody report

Nearby Lakes in Carroll County

Mirror Lake3.8 miView →The Basin4 miView →Lower Beech Pond-Deep SpotOligotrophic3.5 miView →Dan Hole Pond4.4 miView →Upper Beech Pond4.2 miView →Little Dan Hole Pond5.3 miView →

Frequently asked questions about Copps Pond

Where is Copps Pond?: Copps Pond is a lake in Carroll County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Copps Pond?: Copps Pond in Carroll County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 5 ft. Surface area: 95 acres.
Is Copps Pond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Copps Pond is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.
How deep is Copps Pond?: Copps Pond has a maximum depth of 5 feet. The lake covers 95 acres.