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Water system · PWSID OH6002712

ZANESVILLE PWS

ZANESVILLE, OH · ~29,381 people served

Check your exact address → ZANESVILLE overview
100
Excellent
PurityRadar safety score

PWSID

OH6002712

State

Ohio

City

ZANESVILLE

Population served

29,381

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

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

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).

6:2 FTS

20 ppt

limit —

No federal limit

PFBS

3.1 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

0

Unaddressed

3

Health-based

34

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2020. Official EPA record →

Monitoring · Lead & Copper Rule began Dec 2019 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2007 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved
Monitoring & reporting · Nitrate began Jul 1998 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1994 Resolved
Monitoring & reporting · Total coliform began Aug 1992 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1992 Resolved
Monitoring & reporting · Gross alpha began Aug 1985 Resolved

Recent enforcement actions

  • State action · SIF Jun 2020
  • State action · SOX Jan 2020
  • State action · SIE Jan 2020
  • State action · SIA Jan 2020
  • State action · SOX Nov 2008
  • State action · SIF Feb 2008
  • State action · SIE Dec 2007
  • State action · SIA Dec 2007

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.

ContaminantMedian · max · samples

Manganese

2 stations · latest Oct 2021

127 · max 288 ug/L · 8

Arsenic

2 stations · latest Oct 2021

2.36 · max 3.31 ug/L · 7

Copper

2 stations · latest Oct 2021

2.65 · max 2.89 ug/L · 2

Lead

1 station · latest Sep 2020

2.92 · max 2.92 ug/L · 1

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 OH6002712 — 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.