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Water system · PWSID NJ1918004

SPARTA TWP WATER UTILITY - LAKE MOHAWK

SPARTA, NJ · ~17,625 people served

Check your exact address → SPARTA overview
59
Fair
PurityRadar safety score

PWSID

NJ1918004

State

New Jersey

City

SPARTA

Population served

17,625

Primary source

Groundwater

Score history

▼ 41 points — the score moved from 100 to 59 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 59

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 Jun 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

6.2 ppt

limit 4 ppt

Above EPA limit · 1.5×

PFOA

Perfluorooctanoic acid

4 ppt

limit 4 ppt

Near EPA limit

PFHxS

Perfluorohexanesulfonic acid

3.3 ppt

limit 10 ppt

Below EPA limit

PFBS

13 ppt

limit —

No federal limit

PFBA

8.1 ppt

limit —

No federal limit

PFHxA

3.4 ppt

limit —

No federal limit

PFPeA

3.3 ppt

limit —

No federal limit

Violations & enforcement

287

Violations on record

1

Unaddressed

8

Health-based

219

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2024. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Jul 2023 Unaddressed
Reporting · Lead & Copper Rule began Oct 2023 Resolved
Other · EPA contaminant 7000 began Oct 2023 Resolved
Monitoring · Lead & Copper Rule began Sep 2023 Resolved
Other · EPA contaminant 7000 began Jul 2023 Resolved
Other · EPA contaminant 7000 began Oct 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2022 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2021 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 2021 Resolved
Treatment technique · Lead & Copper Rule health-based began Jan 2021 Resolved
Treatment technique · Lead & Copper Rule health-based began Aug 2020 Resolved

Recent enforcement actions

  • State action · SIE Oct 2024
  • State action · SIF Oct 2024
  • State action · SOX Sep 2024
  • State action · SOX Sep 2024
  • State action · SIF Jul 2024
  • State action · SIE Jul 2024
  • State action · SOX May 2024
  • State action · SIF Apr 2024

This profile is built from EPA public records for system NJ1918004 — 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.