Jersey City Draws From Two of New Jersey’s Most PFAS-Affected Rivers. That’s a Water Quality Conversation Worth Having.
Jersey City’s municipal supply draws from the Hackensack and Passaic River watersheds — two river systems with among the most documented PFAS contamination histories in the northeastern United States. Industrial manufacturing discharge from Superfund-designated facilities, aqueous film-forming foam (AFFF) use at aviation and military sites, and decades of industrial activity throughout both watersheds have loaded these rivers with per- and polyfluoroalkyl substances that persist indefinitely in the water system. The utility treats and reports under New Jersey’s strict regulatory framework. For Jersey City homeowners who want property-specific certainty beyond system-level reporting — and for anyone in Hudson County on a private well — the PFAS question deserves a direct answer from a direct test. This page explains what PFAS are, why both watersheds make this relevant for Jersey City, and what homeowners can do.
What PFAS Are
Per- and polyfluoroalkyl substances — PFAS — are a category of more than 12,000 synthetic chemical compounds defined by an extremely strong carbon-fluorine bond. That bond gives PFAS commercial value and makes them environmentally permanent. They don’t break down under heat, UV light, biological activity, or water. They have no taste, no smell, and no visual indicator at health-relevant concentrations. Standard water treatment processes don’t reliably remove them. Activated carbon filtration and reverse osmosis are the established household approaches. The EPA’s PFAS overview provides the full scientific and regulatory background.
Why Both the Hackensack and Passaic Rivers Make PFAS More Relevant for Jersey City
The Passaic River carries one of the most documented PFAS contamination histories of any river system in the Northeast — industrial manufacturing discharge from facilities in the watershed triggered federal Superfund action at multiple sites, and PFAS monitoring data from the river system has driven New Jersey’s aggressive PFAS regulatory response. The Hackensack River has its own documented PFAS profile from industrial use and AFFF at aviation and military facilities throughout Bergen County and the broader watershed.
Jersey City’s supply drawing from both systems simultaneously means two separate PFAS contamination histories are relevant — which is why the PFAS question is more pressing for Jersey City homeowners than for those in communities drawing from a single, less-affected source. The utility implements treatment targeting PFAS under New Jersey’s strict MCL framework, and annual consumer confidence reports reflect where the treated supply stands against those limits. The NJDEP PFAS resources page provides current statewide monitoring data and contamination site information for both watersheds.
What Municipal Treatment Covers — and the Limits That Matter
Jersey City’s municipal supply is regulated, treated, and subject to mandatory PFAS monitoring. New Jersey’s maximum contaminant levels for PFOA, PFOS, PFNA, and GenX are among the strictest state standards in the country. Annual consumer confidence reports are publicly available and reflect treatment plant results against those limits.
For Jersey City homeowners in older pre-war buildings where interior plumbing has a complex history, a direct tap test provides the most property-specific answer — what’s arriving at the kitchen faucet in that building, not what the treatment plant produced. For any property in Hudson County with a private well, no regulatory monitoring applies and testing is the homeowner’s complete responsibility.
Health Considerations
Long-term exposure to elevated PFAS has been associated with immune system effects, thyroid hormone disruption, cholesterol changes, and increased cancer risk with prolonged exposure. These are long-term cumulative effects — not acute reactions. The appropriate response is accurate measurement followed by informed treatment decisions when levels warrant it. The CDC’s PFAS health guidance provides regularly updated research summaries.
PFAS in Jersey City’s Water Context
| Contaminant | Source Relevant to Jersey City | Detection | Why It Matters |
|---|---|---|---|
| PFAS (broad) | Hackensack and Passaic River industrial discharge, AFFF | Specific lab test — no sensory indicator | Dual-watershed contamination; one of NJ’s higher-risk supplies |
| PFOA | Manufacturing discharge in both watersheds | PFAS panel lab test | NJ MCL established; most studied compound |
| PFOS | AFFF at aviation and military sites; Passaic Superfund sites | PFAS panel lab test | Documented in both Passaic and Hackensack monitoring data |
| PFNA, GenX | Industrial substitutes and byproducts in both watersheds | Comprehensive PFAS panel | NJ has specific MCLs for both compounds |
Testing and Treatment
PFAS testing requires a specific laboratory analysis — not included in standard water quality panels, must be explicitly ordered. Results in parts per trillion are compared against New Jersey’s MCLs. If levels warrant action, whole-home activated carbon filtration and reverse osmosis at the kitchen tap are the most effective household approaches. Full treatment detail is available through our PFAS removal resources. For the full Jersey City water quality picture, water testing in Jersey City covers the complete contaminant profile. Our full New Jersey service area covers communities statewide.
Frequently Asked Questions — PFAS in Jersey City, NJ Drinking Water
Is PFAS from the Passaic and Hackensack Rivers in Jersey City’s tap water?
Both rivers have documented PFAS contamination from industrial and AFFF sources. Jersey City’s utility tests and treats for PFAS against New Jersey’s strict MCLs, with results in the annual consumer confidence report. Whether PFAS is above action levels in the current treated supply is reflected in that report. A direct tap test provides the most property-specific answer at a specific Jersey City address or building.
Is PFAS testing included in a standard water quality panel?
No. PFAS requires a specific laboratory analysis ordered separately. Standard panels covering bacteria, lead, hardness, and other contaminants don’t include PFAS. If it wasn’t explicitly ordered in a previous test, the question remains open for that property.
Given Jersey City’s dual-watershed supply, is PFAS more of a concern here than in other NJ cities?
Yes — drawing from both the Passaic and Hackensack watersheds means two separate PFAS contamination histories are relevant rather than one. Both rivers have documented PFAS issues from industrial and AFFF sources. This makes property-specific testing more meaningful in Jersey City than in communities drawing from a single, less-affected source.
Can I address both PFAS and lead concerns at my Jersey City tap with one system?
Yes — reverse osmosis at the kitchen tap addresses both simultaneously. It removes PFAS to high efficiency and removes dissolved lead from older building plumbing, addressing Jersey City’s two most relevant drinking water quality concerns at a single point of use.
How long does PFAS testing take?
Sample collection takes under an hour. Lab results typically return within two to three weeks. We review what the results mean and discuss appropriate options when they come back.
Get PFAS Testing Arranged for Your Jersey City Home
If you’re in Jersey City and drawing water from two of New Jersey’s most PFAS-documented river systems without having tested your specific tap — we can help. We serve Jersey City and all of Hudson County. Call us at (732) 357-1988 or reach out online.
