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Water system · PWSID NM3524626

ENTRANOSA WATER ASSOCIATION

TIJERAS, NM · ~8,500 people served

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

PWSID

NM3524626

State

New Mexico

City

TIJERAS

Population served

8,500

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2023). Levels in parts per trillion (ppt).

Lithium

49,300 ppt

limit —

No federal limit

Violations & enforcement

13

Violations on record

0

Unaddressed

2

Health-based

44

Enforcement actions

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

Other · EPA contaminant 7500 began Jul 2020 Resolved
Other · EPA contaminant 0700 began Apr 2020 Resolved
Other · EPA contaminant 0700 began Apr 2019 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved
Other · EPA contaminant 0700 began Apr 2017 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2007 Resolved
Other · EPA contaminant 7500 began Nov 2006 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2003 Resolved

Recent enforcement actions

  • State action · SIA Aug 2025
  • State action · SOX Aug 2020
  • State action · SIF Aug 2020
  • State action · SOX Apr 2020
  • State action · SIA Apr 2020
  • State action · SIA Jan 2020
  • State action · SIE Jan 2020
  • State action · SOX Jun 2019

This profile is built from EPA public records for system NM3524626 — 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.