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Water system · PWSID NM3502921

LOS OJOS MDWCA

100
Excellent
PurityRadar safety score

PWSID

NM3502921

State

New Mexico

City

LOS OJOS

Population served

237

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

161

Violations on record

0

Unaddressed

17

Health-based

221

Enforcement actions

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

Other · EPA contaminant 7000 began Oct 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2023 Resolved
Other · EPA contaminant 0700 began Dec 2022 Resolved
Other · EPA contaminant 0700 began Apr 2022 Resolved
Other · EPA contaminant 0700 began Apr 2021 Resolved
Other · EPA contaminant 0700 began Apr 2020 Resolved
Monitoring · Lead & Copper Rule began Mar 2020 Resolved

Recent enforcement actions

  • State action · SIA Jan 2025
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024
  • State action · SOX Dec 2024

This profile is built from EPA public records for system NM3502921 — 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.