Plumber in Roselle Park, NJ

Roselle Park separated from Roselle in 1901 and built itself as a railroad borough — the Lehigh Line station on Chestnut Street was its reason and remains its landmark. The housing followed the rails' timetable: solid homes from the 1900s through the 1940s, colonials and capes on modest lots, plumbed in the heavy materials of those decades and maintained by owners who tend to stay.

That tenure is the borough's plumbing character. Long ownership means systems that were cared for — and also systems that were repaired faithfully for decades past the point where replacement would have been the kinder arithmetic. Roselle Park's plumbers spend much of their time delivering the survey verdict: this lateral, this galvanized run, this heater has been maintained beautifully and is finished anyway.

The borough's small streams drain east toward the Elizabeth River, and its low pockets share the corridor's water-table story in a quiet key. Sump pumps here are unglamorous and essential, and the borough's flat-ish grid means storm water lingers where it lands — drainage that works is drainage that was maintained before the storm, not during it.