Home/ Directory/ PR/ GUAYAMA URBANO

Water system · PWSID PR0004745

GUAYAMA URBANO

100
Excellent
PurityRadar safety score

PWSID

PR0004745

State

Puerto Rico

City

GUAYAMA

Population served

36,606

Primary source

Surface water

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

Latest detections from EPA’s UCMR5 monitoring (through Mar 2023). Levels in parts per trillion (ppt).

Lithium

10,810 ppt

limit —

No federal limit

Violations & enforcement

222

Violations on record

0

Unaddressed

62

Health-based

107

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2023. Official EPA record →

Treatment technique · EPA contaminant 0300 health-based began Oct 2022 Resolved
Monitoring & reporting · EPA contaminant 2981 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jan 2021 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2021 Resolved

Recent enforcement actions

  • State action · SFJ Jan 2023
  • State action · SOX Nov 2022
  • State action · SFJ May 2021
  • State action · SOX May 2021
  • State action · SOX Feb 2021
  • State action · SOX Jul 2020
  • State action · SOX Jun 2020
  • State action · SOX Jun 2020

This profile is built from EPA public records for system PR0004745 — 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.