OH7300111
OH
No open health violations

Portsmouth City

Surface water · Local · PORTSMOUTH WATER TREATMENT PLANT, 4862 GALLIA STREET

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

Utility Overview

Population Served

40,475

Source Type

Surface water

Ownership

Local

PWSID

OH7300111

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.

Reporting

Open
Jul 2025Monitoring/Reporting failureCode 5200

OtherNitrate

Resolved
Aug 2022 – Jun 2023Monitoring/Reporting failure

OtherNitrate

Open
Oct 2021Monitoring/Reporting failure

OtherNitrate

Open
Feb 2020Monitoring/Reporting failure

Related Pages

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance ReportPWSID OH7300111View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-15
High Confidence
Annual refresh cycle

At a Glance

PWSIDOH7300111
StateOhio
Risk Levelsafe
Population Served40,475
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.