Full system replacement and new installations in Rockaway Township, from soil testing around ledge and wells through Division of Health review and final inspection.
A new septic system in Rockaway Township usually comes up for one of three reasons: the old field has failed beyond repair, an older lake house is being expanded or converted to full time living with more bedrooms, or someone is building on one of the remaining lots in the northern sections. Systems in New Jersey are designed under the state standards in N.J.A.C. 7:9A and reviewed locally, here by the Rockaway Township Division of Health. Understanding the steps up front makes the project far less stressful. Several professionals are usually involved, and approvals can take weeks before work begins.
It starts with soil logs and testing to find how deep usable soil goes and where seasonal groundwater sits. In much of the township, testing turns up rock, boulders or ledge, a legacy of the same Highlands geology that made Mount Hope and Hibernia iron mining country. A licensed engineer then designs a system around the house, the lot and those results. On sloped land, that often means a pump chamber sending effluent uphill to a raised bed. Construction waits until the design is approved and a permit is issued.
Lake lots add their own constraints. With a private well on your lot and neighbors' wells close by, plus the lake itself, setback distances can dictate the layout more than anything else. Narrow roads limit equipment, mature trees may need to come down, and rock removal adds days and cost. Ask each contractor who prepares the design, who handles the permit, whether the quote covers rock, grading and seeding, how the old tank will be abandoned, and what upkeep a pump or alarm will need. Clear answers to each of those questions are a good sign before you sign anything.
Shallow bedrock, boulders and seasonal high water often call for engineered designs like raised beds and pump chambers. Rock excavation, tight lake lots, tree removal and setbacks from wells all add to the total.
Only if public sewer runs near your property. Parts of the township are served by the Municipal Utility, but much of the north is not. Ask the township whether a sewer line is available on your street before you plan a replacement.
It can. Systems are sized by bedroom count, and more people living there full time means more water. If you are adding bedrooms, check with the Rockaway Township Division of Health before finalizing plans.
About 60.6% of Rockaway Township is in the Highlands Preservation Area, where the Highlands Act sharply limits new sewer extensions, so much of the township's northern lake and woodland country stays on septic.
nj.govThe township's Highlands plan notes that the Green Pond lake management area is affected by many subsurface septic systems; at Green Pond, many homes sit on the lake side of the road while their septic systems are on the opposite side, which the Planning Board believes helps protect the pond.
nj.govThe Rockaway Township Division of Health advises homeowners to have a professional septic company pump the tank about every three years for a family of four, to keep fats, grease and toxic products out of the system, and never to drive over the disposal field.
rockawaytownship.orgPump 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.