HAPPY OAKS

COLUMBUS, TX · ~60 people served

Check your exact address → COLUMBUS overview

100

Excellent

PurityRadar safety score

PWSID

TX0450064

State

Texas

City

COLUMBUS

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2025 Unaddressed

Other · EPA contaminant 7000 began Jul 2019 Resolved

Other · EPA contaminant 7500 began Sep 2011 Resolved

Monitoring & reporting · EPA contaminant 3014 began May 2011 Resolved

Other · EPA contaminant 7500 began Sep 2007 Resolved

Monitoring & reporting · Total coliform began May 2007 Resolved

Recent enforcement actions

State action · SIA Dec 2025
State action · SOX Mar 2020
State action · SIF Mar 2020
State action · SOX Mar 2020
State action · SIA Oct 2019
State action · SOX Dec 2012
State action · SIA Sep 2011
State action · SIE Jun 2011

This profile is built from EPA public records for system TX0450064 — 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.