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Water system · PWSID NJ2121001

NJ AMERICAN WATER - WASHINGTON/OXFORD

CHERRY HILL, NJ · ~10,719 people served

Check your exact address → CHERRY HILL overview
67
Fair
PurityRadar safety score

PWSID

NJ2121001

State

New Jersey

City

CHERRY HILL

Population served

10,719

Primary source

Groundwater

Score history

▼ 33 points — the score moved from 100 to 67 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 67

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 2023). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

6 ppt

limit 4 ppt

Above EPA limit · 1.5×

PFOA

Perfluorooctanoic acid

4.7 ppt

limit 4 ppt

Above EPA limit · 1.2×

PFHxS

Perfluorohexanesulfonic acid

3 ppt

limit 10 ppt

Below EPA limit

Lithium

14,300 ppt

limit —

No federal limit

Violations & enforcement

24

Violations on record

0

Unaddressed

0

Health-based

13

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2025. Official EPA record →

Monitoring & reporting · Nitrate began Oct 2024 Resolved
Monitoring & reporting · Nitrate began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Feb 2024 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 2982 began Jan 2009 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SFJ May 2025
  • State action · SFJ May 2025
  • State action · SOX Feb 2024
  • State action · SFJ Feb 2024
  • State action · SIE Feb 2024
  • State action · SIE Jun 2009
  • State action · SFJ Jun 2009

This profile is built from EPA public records for system NJ2121001 — 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.