Home/ Directory/ OH/ MAYSVILLE REGIONAL WATER

Water system · PWSID OH6001411

MAYSVILLE REGIONAL WATER

WHITE COTTAGE, OH · ~6,540 people served

Check your exact address → WHITE COTTAGE overview
92
Excellent
PurityRadar safety score

PWSID

OH6001411

State

Ohio

City

WHITE COTTAGE

Population served

6,540

Primary source

Surface water

Score history

▼ 8 points — the score moved from 100 to 92 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 92

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

PFOA

Perfluorooctanoic acid

4 ppt

limit 4 ppt

Near EPA limit

Violations & enforcement

89

Violations on record

0

Unaddressed

44

Health-based

198

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Addressed
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2022 Resolved

Recent enforcement actions

  • State action · SIF Dec 2025
  • State action · SIF Nov 2025
  • State action · SOX Oct 2025
  • EPA/federal action · EFL Sep 2025
  • EPA/federal action · EIE Jun 2025
  • State action · SIA May 2025
  • State action · SIE May 2025
  • EPA/federal action · EFL Mar 2025

This profile is built from EPA public records for system OH6001411 — 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.