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Water system · PWSID PR0002832

SANTANA

ARECIBO, PR · ~19,574 people served

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

PWSID

PR0002832

State

Puerto Rico

City

ARECIBO

Population served

19,574

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

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

97

Violations on record

0

Unaddressed

12

Health-based

39

Enforcement actions

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

Other · EPA contaminant 7000 began Jul 2020 Resolved
Other · EPA contaminant 7000 began Oct 2018 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2015 Resolved

Recent enforcement actions

  • State action · SOX Jul 2020
  • State action · SOX Aug 2019
  • State action · SFJ Jul 2019
  • State action · SOX Dec 2018
  • State action · SFJ Jul 2017
  • State action · SOX Mar 2017
  • State action · SFJ Jan 2017
  • State action · SFJ Nov 2016

This profile is built from EPA public records for system PR0002832 — 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.