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Water system · PWSID TX0850001

CITY OF POST

POST, TX · ~5,471 people served

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

PWSID

TX0850001

State

Texas

City

POST

Population served

5,471

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

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

Lithium

64,900 ppt

limit —

No federal limit

PFBA

11 ppt

limit —

No federal limit

Violations & enforcement

38

Violations on record

0

Unaddressed

8

Health-based

118

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2024. Official EPA record →

Other · EPA contaminant 7500 began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Other · EPA contaminant 7500 began Dec 2023 Resolved
Monitoring · Lead & Copper Rule began Mar 2023 Resolved
Other · EPA contaminant 7500 began Oct 2022 Resolved
Other · EPA contaminant 7500 began Oct 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2022 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Sep 2021 Resolved
Monitoring · Lead & Copper Rule began Jun 2021 Resolved

Recent enforcement actions

  • State action · SOX Sep 2024
  • State action · SIF Aug 2024
  • State action · SIA Jul 2024
  • State action · SIE Jul 2024
  • State action · SOX May 2024
  • State action · SIF May 2024
  • State action · SIA May 2024
  • State action · SIA Mar 2024

This profile is built from EPA public records for system TX0850001 — 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.