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Treatment Shoreline Lake

Morris County, New JerseyView mapDirections

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

  • Impaired · Impaired biota (cause unknown)
  • Limited data
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Treatment Shoreline Lake in Morris County, New Jersey has water-quality measurements published by NJDEP, shown here as reported.

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Treatment Shoreline Lake is a lake in Morris County, New Jersey.

Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2026-04-01. Methodology: how these readings are compared.

Swimming conditions

No reading

Bacteria advisory

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

Whether Treatment Shoreline Lake 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 Treatment Shoreline Lake

These are the measurements NJDEP publishes for Treatment Shoreline Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data.

Ask about Treatment Shoreline Lake

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

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Stays near Treatment Shoreline Lake

Compare lakeside cabins, hotels, and vacation rentals near Treatment Shoreline Lake in Morris County, New Jersey — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

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Fishing Treatment Shoreline Lake

EPA Impairment Status

Treatment Shoreline Lake 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)Nutrients (phosphorus, nitrogen)Pathogens (E. coli, fecal)Salinity / chloridesTurbidity

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

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

Source: EPA ATTAINS assessment unit NJ02030103010150-01 · Official waterbody report

Nearby Lakes in Morris County

Mid Lake DeepHypereutrophic0 miView →Mid Lake SurfaceHypereutrophic0 miView →Non Treatment Open Water Lake0 miView →Spring Garden Lake Mid Lake2 ft clear0 miView →Spring Garden Lake West1.8 ft clear0.1 miView →Spring Garden Lake East2 ft clear0.1 miView →

Frequently asked questions about Treatment Shoreline Lake

Where is Treatment Shoreline Lake?

Treatment Shoreline Lake is a lake in Morris County, New Jersey. Its water-quality measurements are published by NJDEP and shown on this page as reported.

What is the water quality of Treatment Shoreline Lake?

Treatment Shoreline Lake in Morris County, New Jersey has water-quality measurements published by NJDEP, shown here as reported.

Measurements on this page ↑

Is Treatment Shoreline Lake safe to swim in?

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

Swimming on this page ↑

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Species activity outlook by water temperature and season

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Where this data comes from

1 measurement from 1 monitoring station, 2026. Retrieved from the EPA Water Quality Portal on 2026-08-21.

Collected and reported by

  • Princeton Hydro LLCPRINCETONHYDRO1 sample · 2026

Analytical methods

  • 4500 P B ~ Phosphorus, sample preparation method
Monitoring station identifiers (1)

EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database