LCA WASHINGTON TOWNSHIP DIV

ALLENTOWN, PA · ~965 people served

Check your exact address → ALLENTOWN overview

100

Excellent

PurityRadar safety score

PWSID

PA3390078

State

Pennsylvania

City

ALLENTOWN

Population served

965

Primary source

SWP

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2023. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2023 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2022 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2000 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2000 Resolved

Treatment technique · EPA contaminant 0200 health-based began Apr 1999 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 1997 Resolved

Treatment technique · EPA contaminant 0200 health-based began Oct 1996 Resolved

Treatment technique · Lead & Copper Rule health-based began Jan 1995 Resolved

Recent enforcement actions

State action · SOX Jul 2023
State action · SIF Jul 2023
State action · SIA Apr 2023
State action · SIA Jan 2023
State action · SOX Mar 2006
State action · SOX Mar 2006
State action · SOX Oct 2000
State action · SFH Sep 2000

This profile is built from EPA public records for system PA3390078 — 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.