PWSID
CO0159050
State
Colorado
City
FRISCO
Population served
159
Primary source
Groundwater
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
188
Violations on record
0
Unaddressed
5
Health-based
169
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Oct 2020. Official EPA record →
Recent enforcement actions
- State action · SOX Oct 2020
- State action · SIA Mar 2020
- State action · SOX Aug 2019
- State action · SOX Aug 2019
- State action · SOX Jul 2019
- State action · SOX Jun 2019
- State action · SIF Jun 2019
- State action · SOX Jun 2019
This profile is built from EPA public records for system CO0159050 — 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.