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Water system · PWSID TX1420001

CITY OF COTULLA

COTULLA, TX · ~5,640 people served

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

PWSID

TX1420001

State

Texas

City

COTULLA

Population served

5,640

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

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

Lithium

32,900 ppt

limit —

No federal limit

Violations & enforcement

23

Violations on record

4

Unaddressed

3

Health-based

76

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Other · EPA contaminant 7500 began Apr 2012 Unaddressed
Other · EPA contaminant 7500 began May 2025 Resolved
Monitoring & reporting · EPA contaminant 3014 began Dec 2023 Resolved
Other · EPA contaminant 7500 began Oct 2023 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jul 2022 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jul 2021 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jun 2021 Resolved
Other · EPA contaminant 7500 began Oct 2019 Resolved
Monitoring & reporting · Lead & Copper Rule began Sep 2019 Resolved

Recent enforcement actions

  • State action · SIA Dec 2025
  • State action · SIF Jun 2025
  • State action · SOX Jun 2025
  • State action · SIF Jun 2025
  • State action · SIA May 2025
  • State action · SIE Mar 2025
  • State action · SIA Mar 2025
  • State action · SIA Mar 2025

This profile is built from EPA public records for system TX1420001 — 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.