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Water system · PWSID PR0004765

CIMARRONA

GUAYAMA, PR · ~1,976 people served

Check your exact address → GUAYAMA overview
100
Excellent
PurityRadar safety score

PWSID

PR0004765

State

Puerto Rico

City

GUAYAMA

Population served

1,976

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

20

Violations on record

0

Unaddressed

1

Health-based

19

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2022. Official EPA record →

Other · EPA contaminant 7000 began Jul 2022 Resolved
Other · EPA contaminant 7000 began Jul 2020 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2014 Resolved
Monitoring & reporting · EPA contaminant 2039 began Apr 2014 Resolved
Monitoring & reporting · EPA contaminant 2306 began Apr 2014 Resolved
Monitoring & reporting · EPA contaminant 2035 began Apr 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2012 Resolved
Monitoring & reporting · EPA contaminant 2959 began Jan 2010 Resolved
Monitoring & reporting · EPA contaminant 2005 began Jan 2010 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2010 Resolved

Recent enforcement actions

  • State action · SOX Jul 2022
  • State action · SOX Aug 2020
  • State action · SOX Dec 2018
  • State action · SOX Dec 2014
  • State action · SFJ Oct 2014
  • State action · SOX Sep 2014
  • State action · SFJ Aug 2014
  • State action · SFJ Aug 2014

This profile is built from EPA public records for system PR0004765 — 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.