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Water system · PWSID CO0150400

GRANADA RURAL WATER AUTHORITY

LAMAR, CO · ~378 people served

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

PWSID

CO0150400

State

Colorado

City

LAMAR

Population served

378

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

88

Violations on record

0

Unaddressed

12

Health-based

94

Enforcement actions

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

Max contaminant level (MCL) · Uranium health-based began Oct 2021 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2021 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2021 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2020 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2020 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2020 Resolved
Other · EPA contaminant 7500 began Apr 2019 Resolved
Monitoring & reporting · EPA contaminant 3014 began Nov 2017 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved
Treatment technique · EPA contaminant 0400 health-based began Apr 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2013 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2012 Resolved

Recent enforcement actions

  • State action · SOX Sep 2022
  • State action · SIF Feb 2022
  • State action · SIA Jan 2022
  • State action · SIE Jan 2022
  • State action · SIF Dec 2021
  • State action · SFL Nov 2021
  • State action · SIE Nov 2021
  • State action · SIA Nov 2021

This profile is built from EPA public records for system CO0150400 — 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.