Where is Haledon Reservoir?

Haledon Reservoir is a lake in Bergen County, New Jersey. Its water-quality measurements are published by NJDEP and shown on this page as reported.

Haledon Reservoir

Bergen County, New Jersey68 acresView map Directions

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

Area

68 acres

Surface area

Shoreline

2.4 mi

Measured length

Impaired · Impaired biota (cause unknown)

See the measurements Directions Where to stay

Haledon Reservoir in Bergen County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Surface area: 68 acres.

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Haledon Reservoir is a 68-acre lake in Bergen County, New Jersey.

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

Swimming conditions

No reading

Bacteria advisory

Nutrient and algae readings are not a swimming clearance. Haledon Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for impaired biota (cause unknown), metals (other than mercury), pathogens (E. coli, fecal), salinity / chlorides. Check local advisories before you swim.

Whether Haledon Reservoir 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.

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Water quality measurements for Haledon Reservoir

These are the measurements NJDEP publishes for Haledon 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.

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

Lake Details

Surface area

68 acres

Shoreline

2.4 mi

No bathymetric survey has been published for Haledon Reservoir, so its depth is not documented here.

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Stays near Haledon Reservoir

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Fishing Haledon Reservoir

→ Haledon Reservoir fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Haledon Reservoir is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Impaired biota (cause unknown)Metals (other than mercury)Pathogens (E. coli, fecal)Salinity / chlorides

Designated uses not supporting: Drinking water, Aquatic life, Recreation.

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

Source: EPA ATTAINS assessment unit NJ02030103120040-01 · Official waterbody report

Nearby Lakes in Bergen County

Franklin Lake1.3 miView →Crystal Lake4.2 miView →Dators Pond—View →Bear Swamp Lake—View →Schlegel Lake—View →Woodcliff Lake—View →

Frequently asked questions about Haledon Reservoir

Where is Haledon Reservoir?: Haledon Reservoir is a lake in Bergen County, New Jersey. Its water-quality measurements are published by NJDEP and shown on this page as reported.
What is the water quality of Haledon Reservoir?: Haledon Reservoir in Bergen County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Surface area: 68 acres.
Is Haledon Reservoir safe to swim in?: Nutrient and algae readings are not a swimming clearance. Haledon Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for impaired biota (cause unknown), metals (other than mercury), pathogens (E. coli, fecal), salinity / chlorides. Check local advisories before you swim.