WESTERN WATER COMPANY

MORROW, OH · ~39,508 people served

Check your exact address → MORROW overview

Fair

PurityRadar safety score

PWSID

OH8300512

State

Ohio

City

MORROW

Population served

39,508

Primary source

SWP

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

PFOS

Perfluorooctanesulfonic acid

11 ppt

limit 4 ppt

Above EPA limit · 2.7×

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2022. Official EPA record →

Other · EPA contaminant 7000 began Aug 2022 Unaddressed

Other · EPA contaminant 7000 began Feb 2020 Unaddressed

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2020 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2020 Resolved

Other · EPA contaminant 7000 began Jul 2016 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2013 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2013 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2013 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2013 Resolved

Monitoring & reporting · EPA contaminant 0600 began Oct 2011 Resolved

Monitoring & reporting · Total coliform began Aug 2008 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2007 Resolved

Recent enforcement actions

State action · SIA Aug 2022
State action · SIF Jun 2021
State action · SOX Mar 2021
State action · SIA Feb 2021
State action · SIE Feb 2021
State action · SIA Feb 2020
State action · SOX Aug 2016
State action · SIA Aug 2016

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

1 station · latest Sep 2020

33.2 · max 47.7 ug/L · 6

Arsenic

1 station · latest Jul 2020

2.24 · max 2.24 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 OH8300512 — 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.