PWSID
PR0556135
State
Puerto Rico
City
PATILLAS
Population served
25
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
29
Violations on record
3
Unaddressed
5
Health-based
13
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2025. Official EPA record →
Recent enforcement actions
- State action · SFJ Mar 2025
- State action · SIE Mar 2025
- State action · SOX Mar 2009
- State action · SOX Jan 2009
- State action · SOX Sep 2008
- State action · SO7 Mar 2008
- State action · SO7 Nov 2007
- State action · SIA Nov 2005
This profile is built from EPA public records for system PR0556135 — 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.