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Water system · PWSID TX1630005

CITY OF CASTROVILLE

CASTROVILLE, TX · ~3,913 people served

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

PWSID

TX1630005

State

Texas

City

CASTROVILLE

Population served

3,913

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

16

Violations on record

0

Unaddressed

2

Health-based

53

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Dec 2020 Resolved
Other · EPA contaminant 7500 began Jun 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2018 Resolved
Monitoring · Lead & Copper Rule began Jul 2017 Resolved
Monitoring · Lead & Copper Rule began Jun 2017 Resolved
Monitoring · Lead & Copper Rule began May 2017 Resolved
Monitoring & reporting · EPA contaminant 3014 began Apr 2017 Resolved
Monitoring · Lead & Copper Rule began Feb 2017 Resolved
Monitoring · Lead & Copper Rule began Jan 2017 Resolved
Monitoring · Lead & Copper Rule began Dec 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved

Recent enforcement actions

  • State action · SOX Feb 2021
  • State action · SIA Jan 2021
  • State action · SOX Nov 2020
  • State action · SOX Aug 2019
  • State action · SIF Aug 2019
  • State action · SIA Jul 2019
  • State action · SOX Jul 2018
  • State action · SIA Jun 2018

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

Nitrate

1 station · latest Oct 2022

2.07 · max 2.07 mg/l as N · 2

Arsenic

1 station · latest Oct 2022

0.48 · max 0.48 ug/l · 1

Copper

1 station · latest Oct 2022

2 · max 2 ug/l · 1

Fluoride

1 station · latest Oct 2022

0.15 · max 0.15 mg/l · 1

Lead

1 station · latest Oct 2022

0.326 · max 0.326 ug/l · 1

Uranium

1 station · latest Oct 2022

0.743 · max 0.743 ug/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 TX1630005 — 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.