A perimeter drain and sump system built for Rockaway basements, whether the water is rising near the river in the borough or running off rock in the township.
In Rockaway Borough, an interior perimeter drain is often the most practical fix for older homes near the Rockaway River. Many of these basements take water at the joint where the wall meets the floor when the water table comes up after a long rain, and exterior digging is hard on tight lots with houses close together. A channel cut around the inside of the slab, filled with stone and perforated pipe, collects that water and carries it to a sump pit before it spreads across the floor. Fieldstone walls usually get a membrane so seepage runs down into the drain.
Township basements bring a different challenge. When the crew cuts the floor in a house near Mount Hope or Hibernia, they may find bedrock or boulders just under the slab, which can affect how deep the pit goes and how much time trenching takes. A good contractor will tell you before starting what they expect to find and how a rock surprise changes the price. Homes on sloped lots often need the drain only along the uphill walls, which can shorten the job considerably compared with a full perimeter system.
Where the pump sends its water matters more here than in many towns. In parts of the township, the discharge has to stay clear of a private well and a septic field, which can mean running pipe a fair distance across the yard. Lines that exit on the north side or into shade can freeze during cold snaps, so ask about freeze protection at the outlet. Since wooded streets lose power in storms, a battery backup pump and a high water alarm are common additions to Rockaway systems, and both are cheaper than drying out a finished room.
Usually not. Shallow rock can slow trenching and affect pit depth, but crews in the Rockaway area work around it regularly. The contractor should explain how they will handle rock and how it could change the price before the job starts.
Most towns do not allow sump pumps to be connected to the sanitary sewer, and some limit discharge onto streets or sidewalks. Ask your contractor how they plan to route it and confirm the current rule with the Rockaway Borough building department.
Not always. On many hillside township lots, the water comes in mostly on the uphill side, and a partial drain along those walls, paired with better grading outside, can handle it for less.
The borough has 8 repetitive loss and 1 severe repetitive loss flood properties in the Rockaway River floodplain, none of them mitigated yet, per the 2025 county plan.
morriscountynj.govBurton Lane sees storms overwhelm drainage and inundate homes, Ogden and Drake Avenue has a 54 inch pipe that backflows, and the Fairview and Hill Street neighborhoods lack stormwater infrastructure.
morriscountynj.govBorough properties have filed 84 flood insurance loss claims, with about $1.46 million paid.
morriscountynj.govSealing the outside of the foundation and adding footing drains, planned around the rock, slopes and septic systems found across Rockaway.
Injection repairs for leaking cracks in poured walls, plus a careful look at cracks that may be caused by slope pressure or settling in Rockaway homes.
Sealing damp crawl spaces under Rockaway additions, lake cottages and older homes against ground moisture and humid summer air.
Pumping out, drying and clearing damaged materials after a storm, pump failure or backup in a Rockaway Borough or Rockaway Township basement.