Green Pond is a private lake community high in the northern part of Rockaway Township, between Green Pond Mountain and Copperas Mountain. Its layout, with many septic systems placed across the road from lakeside houses, is unusual and worth understanding before any septic work.
Green Pond is a 465-acre lake about two and a half miles long, sitting at roughly 1,048 feet. The community around it is run by two corporations, Green Pond Corporation and Lake End Corporation, and buyers become stockholders with rights to the lake and common land. Green Pond Road, County Route 513, links it to Route 23. Many village houses from the 1920s to the 1940s are unheated Craftsman bungalows built for summer, and rising values are gradually turning them into year-round homes.

That conversion is a septic story. A cottage system sized for summer weekends is now asked to handle a full household all year, with dishwashers, laundry and extra bathrooms, and with no winter break for the field to rest. Slow drains, odors or a soggy field are common signs the system is falling behind. Before renovating or winterizing a Green Pond cottage, have a contractor pump and inspect the system and ask whether the tank and field can realistically handle the added use.
Rockaway Township's Highlands planning describes a feature of Green Pond that sets it apart: some homes sit on the lake side of the road while their septic systems are on separate lots across the road. The Planning Board sees that as extra protection for the lake. For owners, it means the tank may be on a different parcel than the house, with a line running under the road. Know where your system lot is and how the truck will reach it.
The lake itself raises the stakes. The township's lake management goals include limiting pollutant loading from septic systems around lakes, and Green Pond's outflow feeds Rockaway River tributaries that run through Picatinny Arsenal. Regular septic tank pumping, keeping the field clear of vehicles and boat trailers, and a prompt repair when something fails are how a Green Pond owner protects the water everyone there shares. When a house sells, ask for the system's records along with the stockholder paperwork, so the new owner knows what they are inheriting.
Green Pond covers 465 acres, is about 2.5 miles long, and is managed by Green Pond Corporation and Lake End Corporation, whose buyers become stockholders.
en.wikipedia.orgMany Green Pond village houses from the 1920s to 1940s are unheated Craftsman bungalows used mainly in summer and are gradually being replaced by year-round homes.
en.wikipedia.orgSome Green Pond homes sit on the lake side of the road with their septic systems on separate lots across the road, which the Planning Board views as protection for the lake.
nj.govGenerally the property owner is responsible for the whole system, including the line to the tank. A contractor can locate and camera the line. Check your deed and the community's rules if the line crosses common land.
Have it pumped and inspected first. A system built for seasonal use may be undersized for a full-time household, and adding bedrooms or bathrooms can trigger a review by the township Division of Health.
Pump outs for Rockaway Township tanks, from Lake Telemark cottages to larger lots off Green Pond Road, on a schedule that protects your field and your well.
Septic inspections for Rockaway Township home sales and refinances, with special attention to small lake lots and nearby wells.
Repairs to tanks, baffles, lines and pumps on Rockaway Township systems, including the older and improvised setups common in former summer homes.
Diagnosis and repair of saturated or failing drain fields on Rockaway Township's rocky hillsides and small lake lots.
Full system replacement and new installations in Rockaway Township, from soil testing around ledge and wells through Division of Health review and final inspection.
Also in Rockaway Township: Lake Telemark, Hibernia