Skip to main content
LakeQuality

Magnolia Lake

Cape May County, New Jersey28 acresView mapDirections

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

Max depth
4.3 ft
Bathymetric survey
Area
28 acres
Surface area
Shoreline
1.6 mi
Measured length
  • Impaired · Pathogens (E. coli, fecal)
  • 4 ft max depth

Magnolia Lake in Cape May County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Maximum depth: 4.3 ft. Surface area: 28 acres.

Loading map…

Magnolia Lake is a 28-acre lake in Cape May County, New Jersey with a maximum depth of 4 feet.

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. Magnolia Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for pathogens (E. coli, fecal). Check local advisories before you swim.

Whether Magnolia 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.

Get alerts for Magnolia Lake →

Water quality measurements for Magnolia Lake

These are the measurements NJDEP publishes for Magnolia 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. TSI undefined.

Ask about Magnolia Lake

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

Lake Details

Max depth

4.3 ft

Surface area

28 acres

Shoreline

1.6 mi

Stays via Stay22

Stays near Magnolia Lake

Compare lakeside cabins, hotels, and vacation rentals near Magnolia Lake in Cape May 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.

Top-rated places to stay near Magnolia Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Follow Magnolia Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Magnolia Lake

EPA Impairment Status

Magnolia Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).

Causes of impairment

Pathogens (E. coli, fecal)

Designated uses not supporting: Fish consumption.

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

Source: EPA ATTAINS assessment unit NJ02040302080030-01 · Official waterbody report

Nearby Lakes in Cape May County

Frequently asked questions about Magnolia Lake

Where is Magnolia Lake?

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

What is the water quality of Magnolia Lake?

Magnolia Lake in Cape May County, New Jersey has water-quality measurements published by NJDEP, shown here as reported. Maximum depth: 4.3 ft. Surface area: 28 acres.

Measurements on this page ↑

Is Magnolia Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Magnolia Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for pathogens (E. coli, fecal). Check local advisories before you swim.

Swimming on this page ↑

How deep is Magnolia Lake?

Magnolia Lake has a maximum depth of 4.3 feet. The lake covers 28 acres.

Where this data comes from

Measurements for Magnolia Lake 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