Home/ Directory/ NM/ BLANCO MDWCA

Water system · PWSID NM3531524

BLANCO MDWCA

BLANCO, NM · ~1,148 people served

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

PWSID

NM3531524

State

New Mexico

City

BLANCO

Population served

1,148

Primary source

SWP

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

114

Violations on record

1

Unaddressed

9

Health-based

211

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2018 Unaddressed
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2023 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2023 Resolved
Other · EPA contaminant 7500 began Feb 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Dec 2021 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2021 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2021 Resolved

Recent enforcement actions

  • State action · SO0 Nov 2024
  • State action · SOX Aug 2024
  • State action · SIE Aug 2024
  • State action · SIA Aug 2024
  • State action · SIF Aug 2024
  • State action · SIF Aug 2024
  • State action · SIE Jul 2024
  • State action · SIA Jul 2024

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Uranium

1 station · latest Aug 2022

0.5 · max 2.6 ug/l · 7

Manganese

1 station · latest Aug 2022

25 · max 840 ug/l · 5

Arsenic

1 station · latest Aug 2022

1 · max 12 ug/l · 4

Copper

1 station · latest Aug 2022

6.2 · max 41 ug/l · 4

Lead

1 station · latest Aug 2022

0.99 · max 33.5 ug/l · 4

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system NM3531524 — 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.