The Lake Hopatcong Commission is an independent State agency overseen by an 11-member board of Commissioners.  The Commission is responsible for conducting, managing and coordinating activities for the preservation, restoration and enhancement of Lake Hopatcong and its watershed.  Members of the Commission work as volunteer representatives of the larger lake community, and are dedicated to permanently preserving the natural, historical and recreational resources of the watershed for this generation and beyond.

Upcoming Events

May
11
Sat
all-day Lake Hopatcong Block Party @ Hopatcong State Park
Lake Hopatcong Block Party @ Hopatcong State Park
May 11 all-day
The 6th annual Lake Hopatcong Block Party, hosted by the Lake Hopatcong Foundation, is scheduled for May 11, 2019 at Hopatcong State Park. The event brings visitors together with businesses, non-profit organizations, community groups, crafters and food vendors for a day that kicks off the summer season and celebrates all …
May
13
Mon
7:00 pm Regular Monthly Meeting @ Lake Hopatcong Foundation Offices
Regular Monthly Meeting @ Lake Hopatcong Foundation Offices
May 13 @ 7:00 pm – 8:00 pm
A regular monthly meeting of the Lake Hopatcong Commission
Jun
10
Mon
7:00 pm Regular Monthly Meeting @ Lake Hopatcong Foundation Offices
Regular Monthly Meeting @ Lake Hopatcong Foundation Offices
Jun 10 @ 7:00 pm – 8:00 pm
A regular monthly meeting of the Lake Hopatcong Commission

 

 

 

Some algae known as cyanobacteria can produce toxins that are harmful to people and animals. These are known as harmful algal blooms (HAB). Learn what to do when you suspect a HAB.

Ice retardant systems can impact winter recreation and cause safety concerns on the Lake. Learn more about techniques for proper operation.

One pound of phosphorus can support over 1,100 pounds of algae. Learn how to protect Lake Hopatcong by using phosphorus free products and properly maintaining your septic system.