Is Lake Hopatcong in New Jersey polluted?


Is Lake Hopatcong in New Jersey polluted? Lake Hopatcong is among several New Jersey lakes struck in recent years by the proliferation of harmful algae blooms. Local officials were forced to close beaches for much of the summer in 2019 when testing showed higher concentrations of cyanobacteria, also known as blue-green algae.


Why is Lake Hopatcong closed?

Lake Hopatcong swim area closed due to dangerous algae blooms. An area of Lake Hopatcong is closed to the public after two rounds of water testing in the area showed high levels of harmful algae blooms.


What is the cleanest lake in NJ?

Atsion Lake may be the clearest and most picturesque lake in the entire state, so it's not surprising that some fortunate people have chosen to build their homes there.