PWSID
NJ0415002
State
New Jersey
City
HAMILTON
Population served
44,396
Primary source
SWP
Score history
▼ 13 points — the score moved from 100 to 87 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Sep 2024). Levels in parts per trillion (ppt).
PFOA
Perfluorooctanoic acid
4.8 ppt
limit 4 ppt
PFHxA
3.1 ppt
limit —
PFPeA
3.1 ppt
limit —
Violations & enforcement
19
Violations on record
1
Unaddressed
1
Health-based
46
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2024. Official EPA record →
Recent enforcement actions
- State action · SIE Nov 2024
- State action · SFJ Nov 2024
- State action · SOX Apr 2024
- State action · SFJ Mar 2024
- State action · SOX Mar 2022
- State action · SFJ Jan 2022
- State action · SIE Jan 2022
- State action · SOX Jul 2020
This profile is built from EPA public records for system NJ0415002 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.