PFAS in New Jersey Drinking Water: What Homeowners Should Know
PFAS are a large group of manufactured chemicals that have been used in many products and industrial applications. For a New Jersey homeowner, the practical first step is to review current information about the specific water supply or private well. Treatment should follow evidence about the water, not a generic claim that every filter handles every compound.
Start with the source of your drinking water
Public water customers can review their utility’s current Consumer Confidence Report and any PFAS notices or test results it provides. Private well owners should use a qualified laboratory and follow current New Jersey guidance about sampling. Because standards and guidance can change, use current information from the utility, the New Jersey Department of Environmental Protection, and the U.S. Environmental Protection Agency.
The EPA maintains current information about PFAS drinking-water regulation and implementation. That source is more appropriate for regulatory details than an undated summary or product advertisement.
A filter category is not the same as verified performance
Activated carbon, ion exchange, and reverse osmosis are treatment categories often evaluated for certain PFAS applications. Performance depends on the individual product, target compounds, water chemistry, installation, flow, capacity, and maintenance. Homeowners should ask for documentation tied to the exact model rather than assuming that a broad technology label proves a result.
| Treatment category | Where it may be evaluated | Questions to verify |
|---|---|---|
| Activated carbon | Point-of-use or larger filtration applications | Which PFAS are covered, tested capacity, flow, and replacement schedule |
| Reverse osmosis | Dedicated drinking-water tap | Model-specific certification or data, membrane care, reject water, and filter schedule |
| Ion exchange | Selected whole-home or specialized applications | Media selection, capacity, disposal, monitoring, and service requirements |
Point-of-use and whole-home decisions are different
A point-of-use unit treats water at a selected tap and can focus on drinking and cooking water. A whole-home system has a broader scope and must support household flow while maintaining treatment performance. The decision should account for where exposure reduction is needed, the available installation space, maintenance responsibility, and the evidence supporting the selected equipment.
Homeowners comparing dedicated drinking-water treatment can review Jayson Company’s reverse osmosis information. Those considering broader options can begin with the water purification overview. These pages are starting points for system categories, not substitutes for current test results or model-specific documentation.
Questions to ask before selecting treatment
- What does the latest utility report or laboratory result show?
- Which specific PFAS compounds and concentrations were reported?
- Is treatment needed at one drinking-water tap or throughout the home?
- What independent certification or test data applies to the exact model?
- At what flow and capacity was performance evaluated?
- How often must filters, membranes, or media be replaced?
- How will performance be checked after installation?
Avoid three common decision mistakes
- Buying from a broad removal claim: Look for exact model evidence and the compounds covered.
- Ignoring maintenance: Treatment performance depends on timely filter, membrane, or media service.
- Using old regulatory information: Confirm current requirements and notices through official sources.
Frequently asked questions
Can boiling water remove PFAS?
Do not rely on boiling as a PFAS treatment method. Follow current guidance from public-health and environmental authorities.
Does every carbon or reverse osmosis filter address PFAS?
No. Technology categories vary by model and application. Verify independent certification or performance data for the exact product and target compounds.
Should I test after installing treatment?
Post-installation testing or monitoring can help confirm performance. The appropriate method and timing depend on the water source, treatment design, and current professional guidance.