MUNICIPAL AUTHORITY SUNBURY

SUNBURY, PA · ~11,043 people served

Check your exact address → SUNBURY overview

100

Excellent

PurityRadar safety score

PWSID

PA4490007

State

Pennsylvania

City

SUNBURY

Population served

11,043

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

183

Violations on record

Unaddressed

Health-based

127

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2026. Official EPA record →

Reporting · Lead & Copper Rule began Jul 2020 Unaddressed

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2025 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2025 Resolved

Monitoring & reporting · EPA contaminant 0200 began May 2024 Resolved

Monitoring & reporting · EPA contaminant 0999 began May 2024 Resolved

Monitoring & reporting · EPA contaminant 0200 began Nov 2023 Resolved

Monitoring & reporting · Cyanide began Jan 2023 Resolved

Monitoring & reporting · Nitrite began Jan 2023 Resolved

Monitoring & reporting · Nitrate began Jan 2023 Resolved

Other · EPA contaminant 7500 began Nov 2022 Resolved

Recent enforcement actions

State action · SIF Jan 2026
State action · SOX Jan 2026
State action · SIE Nov 2025
State action · SFJ Nov 2025
State action · SOX Aug 2025
State action · SIF Aug 2025
State action · SFJ Aug 2025
State action · SIE Aug 2025

This profile is built from EPA public records for system PA4490007 — 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.