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Water system · PWSID TX0840028

GALVESTON COUNTY WCID 19

HOUSTON, TX · ~660 people served

Check your exact address → HOUSTON overview
100
Excellent
PurityRadar safety score

PWSID

TX0840028

State

Texas

City

HOUSTON

Population served

660

Primary source

Groundwater

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

30

Violations on record

1

Unaddressed

26

Health-based

94

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2025 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2025 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2013 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2010 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SOX Oct 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SFJ Jun 2025
  • State action · SIE Jun 2025
  • State action · SIA Jun 2025
  • State action · SIA Apr 2025

This profile is built from EPA public records for system TX0840028 — 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.