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Water system · PWSID TX1020021

GILL WSC

MARSHALL, TX · ~2,640 people served

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

PWSID

TX1020021

State

Texas

City

MARSHALL

Population served

2,640

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

20

Violations on record

1

Unaddressed

11

Health-based

72

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2021. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Mar 2020 Unaddressed
Other · EPA contaminant 7500 began Apr 2020 Resolved
Other · EPA contaminant 7500 began Apr 2020 Resolved
Other · EPA contaminant 7500 began Jan 2020 Resolved
Other · EPA contaminant 7500 began Jan 2020 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2020 Resolved
Other · EPA contaminant 7500 began Dec 2019 Resolved
Other · EPA contaminant 7500 began Dec 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2019 Resolved

Recent enforcement actions

  • State action · SIF Feb 2021
  • State action · SFO Oct 2020
  • State action · SIF Jun 2020
  • State action · SOX Jun 2020
  • State action · SOX Jun 2020
  • State action · SIF Jun 2020
  • State action · SOX Jun 2020
  • State action · SOX Jun 2020

This profile is built from EPA public records for system TX1020021 — 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.