PWSID
PR0003802
State
Puerto Rico
City
CIALES
Population served
4,563
Primary source
Surface water
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
95
Violations on record
0
Unaddressed
1
Health-based
41
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Apr 2023. Official EPA record →
Recent enforcement actions
- State action · SFJ Apr 2023
- State action · SOX Mar 2023
- State action · SOX Aug 2020
- State action · SOX Aug 2019
- State action · SOX Aug 2019
- State action · SOX Aug 2019
- State action · SFJ Jul 2019
- State action · SFJ Jun 2019
This profile is built from EPA public records for system PR0003802 — 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.