Allamuchy Pond
Warren County, New Jersey49 acresView mapDirections
No nutrient or algae sampling on record from NJDEP for this lake.
- Impaired · Mercury
- 24 ft max depth
Allamuchy Pond in Warren County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Maximum depth: 24.3 ft. Surface area: 49 acres.
Allamuchy Pond is a 49-acre lake in Warren County, New Jersey with a maximum depth of 24 feet.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
Swimming conditions
No readingBacteria advisory
Nutrient and algae readings are not a swimming clearance. Allamuchy Pond is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, metals (other than mercury), pathogens (E. coli, fecal), pH / acidity, pCBs. Check local advisories before you swim.
Whether Allamuchy Pond is safe to swim in today is a call for the New Jersey Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Allamuchy Pond
These are the measurements NJDEP publishes for Allamuchy 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 Allamuchy Pond
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
24.3 ft
Surface area
49 acres
Shoreline
1.3 mi
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Fishing Allamuchy Pond
EPA Impairment Status
Allamuchy 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: Drinking water, Aquatic life, Fish consumption, Recreation.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit NJ02040105070050-01 · Official waterbody report
Nearby Lakes in Warren County
Frequently asked questions about Allamuchy Pond
Where is Allamuchy Pond?
- Allamuchy Pond is a lake in Warren County, New Jersey. Its water-quality measurements are published by NJDEP and shown on this page as reported.
What is the water quality of Allamuchy Pond?
- Allamuchy Pond in Warren County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Maximum depth: 24.3 ft. Surface area: 49 acres.
Is Allamuchy Pond safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Allamuchy Pond is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, metals (other than mercury), pathogens (E. coli, fecal), pH / acidity, pCBs. Check local advisories before you swim.
How deep is Allamuchy Pond?
- Allamuchy Pond has a maximum depth of 24.3 feet. The lake covers 49 acres.
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Where this data comes from
Measurements for Allamuchy 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