PWSID
CO0107702
State
Colorado
City
GREELEY
Population served
150
Primary source
GU
Score history
No change since tracking began Jun 18, 2026.
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
144
Violations on record
2
Unaddressed
14
Health-based
202
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jan 2026. Official EPA record →
Recent enforcement actions
- State action · SIA Jan 2026
- State action · SIA Jan 2026
- State action · SOX Dec 2025
- State action · SIA Nov 2025
- State action · SIE Nov 2025
- State action · SIA Nov 2025
- State action · SIE Nov 2025
- State action · SIA Nov 2025
This profile is built from EPA public records for system CO0107702 — 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.