Clifton Gets Its Water From the Passaic River. Here’s Why PFAS Is a More Relevant Question Here Than in Most New Jersey Communities.
The Passaic River has one of the more documented PFAS contamination histories of any waterway in the Northeast — industrial manufacturing discharge, AFFF firefighting foam use, and decades of industrial activity throughout the watershed have loaded the river with per- and polyfluoroalkyl substances that persist indefinitely in the water system. Clifton’s water comes from this source, treated by the Passaic Valley Water Commission under New Jersey’s strict PFAS regulatory framework. For municipal customers, that framework provides meaningful protection. For Clifton homeowners who want property-specific certainty beyond system-level reporting — or for anyone in Passaic County on a private well — understanding the PFAS picture requires more than reviewing a utility report. This page explains what PFAS are, why the Passaic River supply makes this question particularly relevant for Clifton, and what homeowners can do.
What PFAS Are
Per- and polyfluoroalkyl substances — PFAS — are a category of more than 12,000 synthetic compounds defined by an extremely strong carbon-fluorine bond that 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. Standard 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 context.
Why Clifton’s Passaic River Supply Makes PFAS More Relevant
Industrial manufacturing discharge from facilities in the Passaic River watershed — including facilities that have been designated Superfund sites — loaded the river with PFAS over decades. The specific compounds most documented in the Passaic River system include PFOA and PFOS from non-stick coating manufacturing and AFFF use, as well as newer PFAS compounds from industrial processes that replaced older compounds as regulation tightened.
The PVWC has implemented treatment upgrades specifically targeting PFAS and New Jersey’s maximum contaminant levels for PFOA, PFOS, PFNA, and GenX are among the strictest state standards in the country. Clifton municipal customers receive treated water that must meet those standards, with results published in annual consumer confidence reports. For property-specific certainty beyond those system-level results, a direct tap test provides the most relevant answer at a specific Clifton address. The NJDEP PFAS resources page provides statewide monitoring data and known contamination site information.
Municipal Water vs. Private Wells
Clifton’s municipal customers have regulatory protection — mandatory PVWC testing, compliance with NJ MCLs, and public reporting. Private well owners anywhere in Passaic County have none of that. Passaic County’s mixed bedrock geology creates conditions where groundwater can carry PFAS from both geological and industrial sources in the watershed. Private well owners need independent testing — no government program does it on their behalf.
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 when levels warrant it. The CDC’s PFAS health guidance provides the most current research summary.
PFAS in Clifton’s Water Context
| Contaminant | Source Relevant to Clifton | Detection | Why It Matters |
|---|---|---|---|
| PFAS (broad) | Passaic River industrial discharge; Superfund sites | Specific lab test — no sensory indicator | One of NJ’s most documented PFAS-affected supplies |
| PFOA | Non-stick coating and specialty chemical manufacturing | PFAS panel lab test | NJ MCL established; most studied compound |
| PFOS | AFFF at industrial and emergency sites in watershed | PFAS panel lab test | Documented in Passaic River monitoring data |
| PFNA, GenX | Industrial substitutes and byproducts | Comprehensive PFAS panel | NJ has specific MCLs for both |
Testing and Treatment
PFAS testing requires a specific laboratory analysis ordered separately from standard water quality panels. 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 Clifton water quality picture, water testing in Clifton covers the complete contaminant profile. Our full New Jersey service area covers communities statewide.
Frequently Asked Questions — PFAS in Clifton, NJ Drinking Water
Has PFAS been detected in Clifton’s water supply?
PFAS has been documented in the Passaic River, which supplies Clifton’s municipal water. The PVWC tests and reports against New Jersey’s strict MCLs in its annual consumer confidence report. For property-specific certainty beyond system-level data, a direct tap test provides the most relevant answer at a specific Clifton address.
Is PFAS testing included in a standard water quality panel?
No. It must be specifically requested as a separate laboratory analysis. Standard panels covering bacteria, lead, hardness, and other contaminants don’t include PFAS.
The PVWC treats for PFAS — is that enough protection?
For most Clifton municipal customers, yes — the combination of PVWC treatment and New Jersey’s strict MCLs provides meaningful protection. For homeowners who want certainty at the specific property level rather than system-level assurance, a tap test provides that additional clarity. Given the Passaic River’s documented PFAS profile, Clifton homeowners have more reason than most to seek property-specific confirmation.
What are the most effective treatment options for PFAS?
Reverse osmosis at the point of use and high-quality activated carbon systems are the most effective household-level technologies. System selection depends on the specific PFAS compounds and their concentrations as confirmed by testing.
How long does PFAS testing take?
Sample collection takes under an hour. Lab results typically return within two to three weeks. We review results and discuss appropriate options when they come back.
Get PFAS Testing Arranged for Your Clifton Home
If you want property-specific certainty about PFAS in your Clifton tap water — or if you’re on a private well in Passaic County and haven’t tested — we can help. We serve Clifton and all of Passaic County. Call us at (732) 357-1988 or reach out online.
