Without catch basins and storm pipes, runoff in these neighborhoods travels on the surface and through the soil until it finds a low point, and a basement wall is often that low point. The pattern is familiar on hillside lots: the uphill side of the house takes water after every heavy rain, driveways that slope toward a garage carry a sheet of water to the door, and window wells fill like buckets. The borough has listed both neighborhoods for stormwater studies, but until anything is built, each house has to manage its own water.
That makes outside fixes the first conversation. Gutters and leaders sized for the roof, extensions that carry water well past the foundation, a swale or curtain drain across the slope above the house, and a trench drain at the bottom of a driveway can each do a lot. Rockaway sits at about 538 feet, on the edge of the Highlands, where shallow rock and glacial boulders are common, so digging can be slow. A contractor should probe the ground before promising a footing drain or a deep pit.
Where water still reaches the basement, a partial interior drain along the uphill walls with a sump is often enough. Discharge needs real thought here, since there is no storm line to tie into on many streets, and a line that dumps onto the downhill neighbor causes its own dispute. The outlet should end on your property where the ground falls away, protected from freezing. The borough's steep slope and stormwater rules apply to larger grading work, so check with the land use office if the plan involves reshaping the yard.
Worth knowing in Fairview and Hill Street
The county hazard plan says the Fairview neighborhood and the Hill Street neighborhood both lack stormwater infrastructure, and runoff affects residential properties.
morriscountynj.govRockaway Borough sits at about 538 feet of elevation and covers about 2.12 square miles.
en.wikipedia.orgThe borough enforces a steep slope ordinance and stormwater management rules in Chapter 170 through its Land Use Board.
morriscountynj.gov
Questions from Fairview and Hill Street homeowners
There are no storm drains on my Fairview street. Where can my sump discharge?
Usually onto your own lot at a point where the ground slopes away from your house and does not send water straight to a neighbor. A contractor can lay out a route, and the borough can tell you what is allowed toward the street.
Will a curtain drain help on a Hill Street lot?
Often. A gravel trench with pipe, set across the slope uphill of the house, catches runoff before it reaches the foundation. It needs a safe outlet downhill to work.