A multi-district litigation settlement is steering more than $11 million into Trenton's filtration plant and lab over the next three years, aimed at keeping "forever chemicals" out of tap water without dumping the bill on customers.
Where the $11.3 million actually goes
Trenton Water Works reached its settlement through the same nationwide multi-district litigation that has been working its way through federal court against the manufacturers of PFAS, the class of manmade compounds nicknamed "forever chemicals" because they barely break down once they're in soil or water. Rather than folding the payout into the general budget, the utility earmarked it for three specific upgrades over a 36-month window: a rebuilt carbon treatment system at the filtration plant, modernized equipment in its state-certified laboratory, and better tools for the ongoing job of monitoring PFAS levels.
Carbon treatment is the workhorse technology utilities lean on to strip PFAS out of drinking water, using activated carbon media that adsorbs the compounds as water passes through. Aging carbon systems lose capacity over time, so replacing or upgrading the equipment is less a one-time fix than a way of keeping pace with tightening standards. Pairing that with lab upgrades matters just as much: PFAS shows up in parts per trillion, a concentration so small that older lab instruments simply can't detect it reliably.
Trenton's mayor, W. Reed Gusciora, framed the settlement as a way of shifting cost away from ratepayers, saying it makes PFAS manufacturers "contribute to the cost of addressing these contaminants" instead of leaving customers to cover it. That's the practical upside for anyone on a Trenton Water Works bill: infrastructure spending that doesn't automatically translate into a rate hike.
How this fits into Trenton's bigger infrastructure push
The settlement doesn't stand alone. Trenton Water Works has a $763 million Capital Improvement Plan already underway, and a separate roughly $400 million project in motion to eventually retire the aging Pennington Avenue Reservoir in favor of decentralized storage tanks spread across the system. The PFAS settlement money slots into that broader modernization effort rather than replacing it, giving the utility extra room to fund lab and treatment upgrades without pulling those dollars from projects already on the books.
For a system serving a capital city with plenty of older infrastructure, that combination of settlement funding plus a long-term capital plan is the difference between reacting to a contamination scare and building the capacity to catch problems before they become one. Utilities that only test occasionally, or with outdated lab equipment, can miss creeping PFAS levels until a violation forces expensive emergency upgrades. Proactive investment tends to be cheaper in the long run, even before counting the public-health cost of a delayed response.
What NJ and PA's PFAS limits actually mean for your water
New Jersey already regulates PFOA at 14 parts per trillion and PFOS and PFNA at 13 parts per trillion, standards the state adopted well ahead of many others. The EPA's federal limit, at 4 parts per trillion for PFOA and PFOS, is stricter still, which is exactly the bar utilities like Trenton Water Works are gearing their monitoring and treatment upgrades toward. Trenton conducts quarterly PFAS monitoring to track compliance with both sets of rules.
None of that regulatory detail changes much for a typical municipal water customer beyond knowing their utility is required to test and report. It changes a great deal more for anyone on a private well, since well owners fall outside municipal testing entirely and have to arrange their own PFAS testing through a certified lab if they want to know what's in their water. Pennsylvania households drawing from private wells near industrial or firefighting-foam-use sites (airports, military installations, older industrial parks) have the most reason to test proactively rather than wait for a headline.
What this means at the tap and in the basement
Carbon filtration upgrades at the treatment plant level don't require homeowners to do anything differently day to day, but they're worth knowing about if you're deciding whether a point-of-use filter under your kitchen sink is worth the money. Municipal systems investing in PFAS-specific treatment are generally a good sign that levels are being actively managed, though a home filter certified for PFAS reduction (look for NSF/ANSI 53 or 58 certification) is still a reasonable extra layer for anyone who wants one, particularly for water used in infant formula or by anyone with a compromised immune system.
Where this settlement doesn't reach is anything happening inside your own plumbing. Municipal treatment removes PFAS before water leaves the plant, but it does nothing about lead solder in an older home's supply lines, a water heater anode rod that's overdue for replacement, or a slow leak that's been quietly running up a bill. Those are the plumbing-side problems that don't show up on a utility's quarterly PFAS report and need a working plumber's eyes on them instead.
Figures drawn from the Trenton Water Works PFAS settlement announcement and the utility's existing capital plan.
5 Things to Know If Your Water Comes From an Older NJ or PA System
PFAS settlements and treatment upgrades are utility-side fixes. Here's what's still on you as a homeowner or business owner.
- Municipal treatment isn't a plumbing inspection: PFAS removal happens at the plant. It says nothing about the condition of the pipes, water heater, or fixtures between your meter and your faucet.
- Private wells are on their own: If you're not on a municipal system, none of this settlement funding reaches you. Testing is your responsibility, and certified labs can check for PFAS directly.
- A home filter is a personal choice, not a requirement: If you want extra assurance, look for filters certified under NSF/ANSI 53 or 58 for PFAS reduction rather than a generic pitcher filter.
- Old solder and fixtures are a separate risk: Homes built before the mid-1980s may still have lead solder on copper joints, unrelated to PFAS but worth checking, especially before installing a new filter system.
- Water heater upgrades pair well with filter installs: If you're already having a plumber out to add point-of-use filtration, it's a good time to have your water heater's anode rod and pressure relief valve checked too.
Frequently asked questions
- Does this settlement mean Trenton's tap water currently has unsafe PFAS levels?
- No. The settlement funding is aimed at long-term infrastructure upgrades and monitoring, not responding to a current violation. Trenton Water Works has reported trace PFAS levels that are typically near or below detection limits.
- Will this settlement lower my water bill?
- Not directly. What it does is cover specific capital costs, carbon treatment, lab upgrades, and monitoring equipment, with settlement money instead of rate increases, which reduces pressure on future bills tied to those specific projects.
- I'm on a private well in NJ or PA. Does this affect me?
- No. Municipal settlements and treatment upgrades only apply to customers on that utility's system. Well owners need to arrange their own PFAS testing through a certified lab.
- What can Plumbarama do if I want extra filtration at home?
- Plumbarama installs and services point-of-use and whole-house filtration systems, including PFAS-rated units, and can check your water pressure and plumbing condition at the same time. Call anytime, we run 24/7 for NJ and PA homes and businesses.