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Water system · PWSID CO0151050

AVONDALE WSD

PUEBLO, CO · ~1,615 people served

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

PWSID

CO0151050

State

Colorado

City

PUEBLO

Population served

1,615

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

21

Violations on record

0

Unaddressed

2

Health-based

30

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2022. Official EPA record →

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2019 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2019 Resolved
Treatment technique · EPA contaminant 0200 health-based began Jul 2018 Resolved
Other · Lead & Copper Rule began Sep 2017 Resolved
Monitoring & reporting · EPA contaminant 2042 began Jan 2017 Resolved
Monitoring & reporting · EPA contaminant 2274 began Jan 2017 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2010 Resolved
Monitoring & reporting · EPA contaminant 1036 began Oct 2007 Resolved
Monitoring & reporting · Beryllium began Oct 2007 Resolved
Monitoring & reporting · EPA contaminant 1085 began Oct 2007 Resolved
Monitoring & reporting · Antimony began Oct 2007 Resolved
Monitoring & reporting · Nitrate began Oct 2007 Resolved

Recent enforcement actions

  • State action · SOX Oct 2022
  • State action · SOX Sep 2020
  • State action · SIE Feb 2020
  • State action · SIA Feb 2020
  • State action · SIE Nov 2019
  • State action · SIA Nov 2019
  • State action · SOX Apr 2019
  • State action · SFO Feb 2019

This profile is built from EPA public records for system CO0151050 — 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.