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Water system · PWSID NM3506829

QUESTA WATER SYSTEM

QUESTA, NM · ~2,337 people served

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

PWSID

NM3506829

State

New Mexico

City

QUESTA

Population served

2,337

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

42

Violations on record

0

Unaddressed

12

Health-based

119

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved
Other · EPA contaminant 7500 began Jul 2019 Resolved
Monitoring · Lead & Copper Rule began Dec 2018 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2018 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jul 2018 Resolved
Other · EPA contaminant 7500 began Mar 2017 Resolved
Monitoring · Lead & Copper Rule began Dec 2016 Resolved
Treatment technique · EPA contaminant 0700 health-based began Nov 2016 Resolved
Treatment technique · EPA contaminant 0700 health-based began Nov 2016 Resolved
Treatment technique · EPA contaminant 0700 health-based began Nov 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2016 Resolved

Recent enforcement actions

  • State action · SIA Aug 2025
  • State action · SOX Apr 2025
  • State action · SIE Feb 2025
  • State action · SIA Feb 2025
  • State action · SOX Aug 2021
  • State action · SOX Jun 2020
  • State action · SIF Jun 2020
  • State action · SOX Nov 2019

This profile is built from EPA public records for system NM3506829 — 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.