Nippo Pond
Strafford County, New Hampshire85 acresView mapDirections
No nutrient or algae sampling on record from NHDES for this lake.
- Impaired · Biotoxins
- 50 ft max depth
Nippo Pond in Strafford County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 50 ft. Surface area: 85 acres.
Nippo Pond is a 85-acre lake in Strafford County, New Hampshire with a maximum depth of 50 feet (23-foot average).
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Nippo Pond is good for
From access and monitoring records, not editorial picks.
- Deep water50 ft surveyed max depth
Swimming conditions
No readingBacteria advisory
Nutrient and algae readings are not a swimming clearance. Nippo Pond is listed impaired under Clean Water Act §303(d) (IR 5) for biotoxins, mercury, pH / acidity. Check local advisories before you swim.
Whether Nippo 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.
Water quality measurements for Nippo Pond
These are the measurements NHDES publishes for Nippo 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 Nippo Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
50 ft
Average depth
23.3 ft
Surface area
85 acres
Shoreline
2 mi
The depth above comes from a bathymetric survey of this lake, not from a regional estimate.
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Fishing Nippo Pond
EPA Impairment Status
Nippo Pond is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life, Fish consumption, Recreation.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NHLAK600030605-01 · Official waterbody report
Nearby Lakes in Strafford County
Frequently asked questions about Nippo Pond
Where is Nippo Pond?
- Nippo Pond is a lake in Strafford County, New Hampshire. Its water-quality measurements are published by NHDES and shown on this page as reported.
What is the water quality of Nippo Pond?
- Nippo Pond in Strafford County, New Hampshire has water-quality measurements published by NHDES, shown here as reported. Maximum depth: 50 ft. Surface area: 85 acres.
Is Nippo Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Nippo Pond is listed impaired under Clean Water Act §303(d) (IR 5) for biotoxins, mercury, pH / acidity. Check local advisories before you swim.
How deep is Nippo Pond?
- Nippo Pond has a maximum depth of 50 feet and an average depth of 23.3 feet. The lake covers 85 acres.
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Where this data comes from
Measurements for Nippo 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