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Water system · PWSID OH0800811

WAYNOKA REGIONAL WATER AND SEWER DIST

SARDINIA, OH · ~2,428 people served

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

PWSID

OH0800811

State

Ohio

City

SARDINIA

Population served

2,428

Primary source

Surface water

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

16

Violations on record

2

Unaddressed

10

Health-based

51

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Other · EPA contaminant 7000 began Dec 2022 Unaddressed
Other · EPA contaminant 7000 began Jul 2021 Unaddressed
Other · EPA contaminant 7000 began Oct 2023 Resolved
Treatment technique · EPA contaminant 0300 health-based began Aug 2022 Resolved
Other · EPA contaminant 7000 began Jul 2022 Resolved
Treatment technique · EPA contaminant 0300 health-based began Jun 2022 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2007 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2007 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2006 Resolved
Monitoring & reporting · Fluoride began Jan 2006 Resolved

Recent enforcement actions

  • State action · SOX Oct 2023
  • State action · SIA Oct 2023
  • State action · SIA Dec 2022
  • State action · SOX Nov 2022
  • State action · SIF Oct 2022
  • State action · SIF Oct 2022
  • State action · SIE Oct 2022
  • State action · SIA Oct 2022

This profile is built from EPA public records for system OH0800811 — 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.