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Water system · PWSID OH7803203

TRUMBULL CO. - SOUTHEAST PWS

VIENNA, OH · ~9,931 people served

Check your exact address → VIENNA overview
68
Fair
PurityRadar safety score

PWSID

OH7803203

State

Ohio

City

VIENNA

Population served

9,931

Primary source

SWP

Score history

▼ 32 points — the score moved from 100 to 68 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 68

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 Oct 2025). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

6.6 ppt

limit 4 ppt

Above EPA limit · 1.6×

PFOA

Perfluorooctanoic acid

4 ppt

limit 4 ppt

Near EPA limit

PFHxS

Perfluorohexanesulfonic acid

4.2 ppt

limit 10 ppt

Below EPA limit

PFBA

6 ppt

limit —

No federal limit

PFPeA

3.2 ppt

limit —

No federal limit

PFHxA

3.1 ppt

limit —

No federal limit

Violations & enforcement

5

Violations on record

1

Unaddressed

2

Health-based

14

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2019. Official EPA record →

Other · EPA contaminant 7000 began Jan 2019 Unaddressed
Max contaminant level (MCL) · Total coliform health-based began Aug 2004 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2003 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1995 Resolved

Recent enforcement actions

  • State action · SIA Jan 2019
  • State action · SOX Feb 2008
  • State action · SOX Apr 2007
  • State action · SOX Apr 2007
  • State action · SIA Nov 2004
  • State action · SIE Nov 2004
  • State action · SIF Oct 2004
  • State action · SIA Sep 2004

This profile is built from EPA public records for system OH7803203 — 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.