GUAYANILLA URBANO

GUAYANILLA, PR · ~7,986 people served

Check your exact address → GUAYANILLA overview

100

Excellent

PurityRadar safety score

PWSID

PR0004054

State

Puerto Rico

City

GUAYANILLA

Population served

7,986

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

123

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2020. Official EPA record →

Other · EPA contaminant 7000 began Jul 2020 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jan 2019 Resolved

Other · EPA contaminant 7000 began Oct 2018 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved

Monitoring & reporting · EPA contaminant 2955 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2964 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2968 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2977 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2980 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2979 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2380 began Jul 2015 Resolved

Monitoring & reporting · EPA contaminant 2969 began Jul 2015 Resolved

Recent enforcement actions

State action · SOX Aug 2020
State action · SOX Aug 2019
State action · SFJ Jul 2019
State action · SOX Jun 2019
State action · SOX Dec 2018
State action · SFJ Feb 2016
State action · SOX Dec 2015
State action · SOX Dec 2015

This profile is built from EPA public records for system PR0004054 — 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.