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Los Lunas, NM

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️2 health-based violations on record.
0
Water sources
28
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Self-reported issues

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Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

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Public water systems

Senior Living Systems Inc.

PWSID:
NM3500532
Source:
Ground water
Serves:
50 people

El Shaddai Water Co Op

PWSID:
NM3522532
Source:
Ground water
Serves:
87 people

Trails End MHP

PWSID:
NM3577432
Source:
Ground water
Serves:
112 people

Highland Meadows Estates Mdwca

PWSID:
NM3501232
Source:
Ground water
Serves:
43 people

Meadow Lake Water System

PWSID:
NM3532032
Source:
Ground water
Serves:
2,760 people

Valencia Storage And MHP

PWSID:
NM3577532
Source:
Ground water
Serves:
48 people

Monterey Water Company Inc.

PWSID:
NM3509032
Source:
Ground water
Serves:
1,472 people

Hi Mesa Water System

PWSID:
NM3500232
Source:
Ground water
Serves:
259 people

Rio Del Oro Water System

PWSID:
NM3580232
Source:
Ground water
Serves:
4,387 people

Los Lunas Water System

PWSID:
NM3525332
Source:
Ground water
Serves:
19,400 people

EPA & DEP violations

Senior Living Systems Inc.

PWSID NM35005328 violations

  • Treatment technique violation — SENIOR LIVING SYSTEMS INC.

    high severityHealth-basedResolved

    EPA SDWIS violation 54222 (code 2A) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Treatment technique violation · Began Jun 18, 2024 · 2 years ago · Source ↗

  • Monitoring violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54221 (code 34) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Monitoring violation · Began May 19, 2024 · 2 years ago · Source ↗

  • Monitoring violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54220 (code 3A) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Monitoring violation · Began Mar 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54219 (code 3A) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2019 · 6 years ago · Source ↗

  • Other violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54217 (code 5A) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Other violation · Began Jun 2, 2016 · 10 years ago · Source ↗

  • Monitoring violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54218 (code 52) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2014 · 11 years ago · Source ↗

  • Other violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54210 (code 75) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Other violation · Began Dec 16, 2004 · 21 years ago · Source ↗

  • Monitoring violation — SENIOR LIVING SYSTEMS INC.

    low severityResolved

    EPA SDWIS violation 54206 (code 51) at SENIOR LIVING SYSTEMS INC. (PWSID NM3500532).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2000 · 26 years ago · Source ↗

Rio Del Oro Water System

PWSID NM35802321 violation

  • Groundwater Rule — TT violation

    high severityHealth-basedResolved

    Groundwater Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Jan 10, 2026 · 7 months ago · Source ↗

City-wide

19 violations

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Mar 1, 2026 · 5 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Mar 1, 2026 · 5 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Feb 1, 2026 · 6 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Feb 1, 2026 · 6 months ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityUnaddressed

    Lead and Copper Rule MR violation (Unaddressed).

    EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Jan 1, 2026 · 7 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Jan 1, 2026 · 7 months ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityAddressed

    Lead and Copper Rule MR violation (Addressed).

    EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗

  • Public Notice — Other violation

    medium severityUnaddressed

    Public Notice Other violation (Unaddressed).

    EPA SDWIS · Other · Began Dec 12, 2025 · 7 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Dec 1, 2025 · 8 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Dec 1, 2025 · 8 months ago · Source ↗

  • Public Notice — Other violation

    medium severityUnaddressed

    Public Notice Other violation (Unaddressed).

    EPA SDWIS · Other · Began Nov 7, 2025 · 9 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Nov 1, 2025 · 9 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Nov 1, 2025 · 9 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityAddressed

    Consumer Confidence Rule Other violation (Addressed).

    EPA SDWIS · Other · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityUnaddressed

    Consumer Confidence Rule Other violation (Unaddressed).

    EPA SDWIS · Other · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityArchived

    Revised Total Coliform Rule MON violation (Archived).

    EPA SDWIS · MON · Began Sep 1, 2025 · 11 months ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.