Paterson’s water damage centers on the Passaic River — which has flooded the city repeatedly, including during Ida — and a dense stock of older homes with aging plumbing and flood-prone basements.
Passaic River flooding
Paterson sits along the Passaic River near its Great Falls, and the river has a long history of overflowing into low-lying neighborhoods during heavy rain and snowmelt; the remnants of Ida brought severe flooding in 2021. Sewer backups during heavy storms compound the problem, and backup water is contaminated — see the water damage categories.
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Older homes and basements
The city’s dense, older housing brings aging plumbing, shared walls, and basements that flood. Northeast humidity then lets lingering moisture turn to mold. Treat river-flood and backup water as contaminated and dry thoroughly.
Serving Paterson, Newark, and Jersey City across New Jersey — plan for Passaic River flooding and treat backup water as contaminated.
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Frequently asked questions
Why does Paterson flood?
The Passaic River, which runs through the city near the Great Falls, has repeatedly overflowed into low neighborhoods during heavy rain and snowmelt, including severe flooding during Ida in 2021. Sewer backups add to the risk.
Is river-flood or sewer-backup water dangerous?
Yes. Both are contaminated (Category 3) and can carry bacteria and waste; affected porous materials usually must be removed rather than dried, and the area needs professional sanitizing.
Do older Paterson homes have higher water risk?
Yes. Dense, older housing brings aging plumbing, shared walls where leaks travel between units, and flood-prone basements, with humidity driving mold after intrusion.