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Water system · PWSID TX1780005

NUECES COUNTY WCID 3

ROBSTOWN, TX · ~14,000 people served

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

PWSID

TX1780005

State

Texas

City

ROBSTOWN

Population served

14,000

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2023). Levels in parts per trillion (ppt).

Lithium

27,400 ppt

limit —

No federal limit

PFBA

12 ppt

limit —

No federal limit

Violations & enforcement

23

Violations on record

0

Unaddressed

17

Health-based

96

Enforcement actions

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

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2021 Resolved
Monitoring & reporting · EPA contaminant 0800 began Aug 2018 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2018 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2018 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2015 Resolved
Other · EPA contaminant 7000 began Jul 2015 Resolved

Recent enforcement actions

  • State action · SFO Apr 2023
  • State action · SOX Sep 2022
  • State action · SIF Aug 2022
  • State action · SFJ Jul 2022
  • State action · SIA Jun 2022
  • State action · SIE Jun 2022
  • State action · SIF May 2022
  • State action · SIA Apr 2022

This profile is built from EPA public records for system TX1780005 — 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.