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Water system · PWSID 063500116

San Ildefonso Pueblo

SANTA FE, NM · ~608 people served

Check your exact address → SANTA FE overview
100
Excellent
PurityRadar safety score

PWSID

063500116

State

New Mexico

City

SANTA FE

Population served

608

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

6

Health-based

28

Enforcement actions

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

Treatment technique · EPA contaminant 0400 health-based began Dec 2019 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jul 2018 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2015 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2015 Resolved
Other · EPA contaminant 7500 began Dec 2013 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2012 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2012 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2012 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2012 Resolved
Monitoring & reporting · Total coliform began Jan 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2008 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Mar 2022
  • EPA/federal action · EIF Jan 2020
  • EPA/federal action · EOX Apr 2019
  • EPA/federal action · EIF Sep 2018
  • EPA/federal action · EIF Sep 2018
  • EPA/federal action · EIE Aug 2018
  • EPA/federal action · EIA Aug 2018
  • EPA/federal action · EOX Aug 2016

This profile is built from EPA public records for system 063500116 — 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.