Does New Jersey have a PFAS problem?

It's real in some systems, but the state has been unusually proactive about it. According to NJDEP, New Jersey has widespread PFAS detections - PFAS being long-lasting synthetic chemicals - and was an early adopter of enforceable state limits for PFOA, PFOS, and PFNA. What this means for you: check your utility's reports first, and reach for a PFAS-certified filter only if your system actually reports detections.

Are lead pipes still common in New Jersey?

If your home is older, this is the one worth running down. According to the EPA and NJDEP, New Jersey still has tens of thousands of confirmed lead service lines - the pipe linking a home to the main - plus many more whose material isn't yet known. A 2021 state law requires all of them replaced by 2031, but until yours is confirmed safe or swapped out, a lead-certified filter is a sensible stopgap for a home with older plumbing.

Is New Jersey tap water safe?

For most people, yes - New Jersey public systems meet federal and state standards, and you can drink the water. The two things worth your attention, per NJDEP and EPA, are PFAS in some systems and lead. And it helps to know lead usually comes from older service lines and household plumbing, not the source water itself - so it's about your pipes, which you can check on, not the lake or river the water came from.

Water quality

New Jersey water quality

If you're in New Jersey, start with the reassuring part: most utilities meet federal standards, and the state has been ahead of the curve on the two issues that do come up. According to the New Jersey Department of Environmental Protection (NJDEP) and the US EPA, New Jersey is one of the more PFAS-affected states - PFAS being a family of long-lasting synthetic chemicals - and it also carries a large legacy of lead service lines, the old pipes that connect a home to the water main. The good news is the state acted early: NJDEP set enforceable limits for three PFAS compounds (PFOA, PFOS, and PFNA), and state law requires every lead service line replaced by 2031. So the two things to keep an eye on are lead pipes and those forever chemicals - and the practical move is to check your utility's report and, if your home is older, find out what your service line is made of.

Documented considerations

PFAS

According to NJDEP, New Jersey was among the first states to set enforceable drinking water standards for PFOA, PFOS, and PFNA, and PFAS has been detected across a large share of the state's water systems.

What removes pfas →

Lead

According to EPA and state reporting, New Jersey has tens of thousands of confirmed lead service lines plus hundreds of thousands of unknown-material lines, and a 2021 state law requires replacement of all lead service lines by 2031.

What removes lead →

Disinfection byproducts

According to water-quality reporting on New Jersey systems, total trihalomethanes and other disinfection byproducts appear in a large share of systems as a result of chlorination of surface water.

What removes disinfection byproducts →

EPA compliance snapshot

From the EPA ECHO Safe Drinking Water Act database, New Jersey community water systems carrying one or more violations on record:

242

systems with a violation on record

with a health-based violation

flagged serious violators

Most common violation categories

Revised Total Coliform Rule (322)
Lead and Copper Rule (163)
Nitrate (99)
E. Coli (50)
Public Notice (33)
Chlorine (27)

Counts are public EPA ECHO figures. 'Health-based' means a system carries at least one health-based violation flag in ECHO. A violation on record is not a statement that current tap water is unsafe; most systems return to compliance. Always check your utility's Consumer Confidence Report for current status. Source: EPA ECHO, retrieved 2026-07-01.

Certified filters for New Jersey's main concerns

8.4
Brita Elite Pitcher (10-Cup)
A pour-through pitcher whose Elite filter is certified to reduce lead, mercury, cadmium and more, with a long 120-gallon cartridge.
pfas, lead
7.5
AquaTru Classic Countertop RO
A no-plumbing countertop 4-stage RO purifier certified to NSF standards for lead, PFAS, fluoride and arsenic with an efficient drain ratio.
pfas, lead
7.5
Culligan US-EZ-4 Under-Sink
An under-sink filter genuinely IAPMO certified to NSF/ANSI 42, 53 and 401 for lead, cysts, VOCs, mercury and PFOA/PFOS.
pfas, lead
7.2
Aquasana AQ-5200 Under-Sink
Certified for lead and PFAS, cheap per gallon, marketing matches the certified scope.
pfas, lead
6.6
Waterdrop G3P800 Tankless RO
A tankless 800 GPD reverse-osmosis system IAPMO-certified to NSF/ANSI 42, 53, 58 and 372 for a broad contaminant list including lead, PFAS, arsenic, nitrate and fluoride.
pfas, lead
4.9
ZeroWater 5-Stage Pitcher (7-Cup)
A five-stage ion-exchange pitcher certified for lead, chromium-6 and PFOA/PFOS - but a short 15-gallon filter makes it costly to run.
pfas, lead

FAQ

Does New Jersey have a PFAS problem?: It's real in some systems, but the state has been unusually proactive about it. According to NJDEP, New Jersey has widespread PFAS detections - PFAS being long-lasting synthetic chemicals - and was an early adopter of enforceable state limits for PFOA, PFOS, and PFNA. What this means for you: check your utility's reports first, and reach for a PFAS-certified filter only if your system actually reports detections.
Are lead pipes still common in New Jersey?: If your home is older, this is the one worth running down. According to the EPA and NJDEP, New Jersey still has tens of thousands of confirmed lead service lines - the pipe linking a home to the main - plus many more whose material isn't yet known. A 2021 state law requires all of them replaced by 2031, but until yours is confirmed safe or swapped out, a lead-certified filter is a sensible stopgap for a home with older plumbing.
Is New Jersey tap water safe?: For most people, yes - New Jersey public systems meet federal and state standards, and you can drink the water. The two things worth your attention, per NJDEP and EPA, are PFAS in some systems and lead. And it helps to know lead usually comes from older service lines and household plumbing, not the source water itself - so it's about your pipes, which you can check on, not the lake or river the water came from.

Sources

Not sure how to read your local report? See our guide on reading a water quality report.