Home/ Directory/ CO/ GREATROCK NORTH WSD

Water system · PWSID CO0101063

GREATROCK NORTH WSD

100
Excellent
PurityRadar safety score

PWSID

CO0101063

State

Colorado

City

BROOMFIELD

Population served

1,250

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

24

Violations on record

0

Unaddressed

2

Health-based

57

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2011. Official EPA record →

Other · EPA contaminant 7000 began Jul 2011 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jul 2009 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jun 2009 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 2009 Resolved
Monitoring & reporting · EPA contaminant 0300 began May 2009 Resolved
Monitoring & reporting · EPA contaminant 0200 began Apr 2009 Resolved
Monitoring & reporting · EPA contaminant 0200 began Mar 2009 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2009 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2009 Resolved
Monitoring & reporting · EPA contaminant 0300 began Dec 2008 Resolved
Monitoring & reporting · EPA contaminant 0200 began Dec 2008 Resolved
Monitoring & reporting · EPA contaminant 0200 began Nov 2008 Resolved

Recent enforcement actions

  • State action · SOX Aug 2011
  • State action · SIA Aug 2011
  • State action · SOX Jan 2010
  • State action · SIF Oct 2009
  • State action · SOX Sep 2009
  • State action · SFL Aug 2009
  • State action · SIE Aug 2009
  • State action · SIA Aug 2009

This profile is built from EPA public records for system CO0101063 — 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.