PWSID
NJ0324001
State
New Jersey
City
MIOUNT LAUREL
Population served
41,743
Primary source
SWP
Score history
▼ 45 points — the score moved from 100 to 55 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 Jul 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
9 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
4.5 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
5.4 ppt
limit 10 ppt
Lithium
21,900 ppt
limit —
Violations & enforcement
9
Violations on record
0
Unaddressed
1
Health-based
23
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jul 2022. Official EPA record →
Recent enforcement actions
- State action · SOX Jul 2022
- State action · SFJ Jul 2022
- State action · SOX Apr 2022
- State action · SFJ Apr 2022
- State action · SFJ Apr 2022
- State action · SFJ Apr 2022
- State action · SOX Mar 2022
- State action · SOX Oct 2019
Area water-quality monitoring
Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.
Fluoride
2 stations · latest Sep 2022
Lead
2 stations · latest Nov 2024
Arsenic
2 stations · latest Nov 2024
Copper
2 stations · latest Nov 2024
Nitrate
1 station · latest Aug 2023
Manganese
1 station · latest Jul 2020
Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.
This profile is built from EPA public records for system NJ0324001 — 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.