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Water system · PWSID TX0890001

CITY OF GONZALES

GONZALES, TX · ~9,172 people served

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

PWSID

TX0890001

State

Texas

City

GONZALES

Population served

9,172

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 Nov 2023). Levels in parts per trillion (ppt).

Lithium

9,350 ppt

limit —

No federal limit

6:2 FTS

597 ppt

limit —

No federal limit

PFPeA

6.6 ppt

limit —

No federal limit

PFHxA

5.2 ppt

limit —

No federal limit

PFBS

3.8 ppt

limit —

No federal limit

ADONA

3.2 ppt

limit —

No federal limit

Violations & enforcement

22

Violations on record

1

Unaddressed

9

Health-based

55

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Dec 2025 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Aug 2022 Resolved
Monitoring · Lead & Copper Rule began Oct 2016 Resolved
Monitoring · Lead & Copper Rule began Sep 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jan 2015 Resolved
Other · EPA contaminant 7500 began Oct 2014 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2014 Resolved
Other · EPA contaminant 7500 began Oct 2014 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2014 Resolved

Recent enforcement actions

  • State action · SIF Jun 2023
  • State action · SOX Nov 2022
  • State action · SIE Nov 2022
  • State action · SIA Nov 2022
  • State action · SIF Aug 2017
  • State action · SIF Aug 2017
  • State action · SOX Jul 2017
  • State action · SIA Apr 2017

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Fluoride

1 station · latest Jul 2021

6.83 · max 6.83 mg/l · 1

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system TX0890001 — 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.