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Water system · PWSID PR0004945

LAS BOCAS

SANTURCE, PR · ~10,998 people served

Check your exact address → SANTURCE overview
76
Good
PurityRadar safety score

PWSID

PR0004945

State

Puerto Rico

City

SANTURCE

Population served

10,998

Primary source

Surface water

Score history

▼ 24 points — the score moved from 100 to 76 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 76

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 Aug 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

6.6 ppt

limit 4 ppt

Above EPA limit · 1.6×

PFPeA

3 ppt

limit —

No federal limit

Violations & enforcement

149

Violations on record

10

Unaddressed

21

Health-based

64

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2025. Official EPA record →

Other · EPA contaminant 7500 began Aug 2019 Unaddressed
Other · EPA contaminant 7500 began Feb 2019 Unaddressed
Other · EPA contaminant 7500 began Jan 2019 Unaddressed
Other · EPA contaminant 7500 began Dec 2018 Unaddressed
Other · EPA contaminant 7500 began Nov 2018 Unaddressed
Other · EPA contaminant 7500 began Oct 2018 Unaddressed
Other · EPA contaminant 7500 began Sep 2018 Unaddressed
Other · EPA contaminant 7500 began Aug 2018 Unaddressed
Other · EPA contaminant 7500 began Jul 2018 Unaddressed
Other · EPA contaminant 7500 began Jun 2018 Unaddressed
Monitoring & reporting · EPA contaminant 2005 began Jan 2025 Resolved
Monitoring & reporting · EPA contaminant 2010 began Jan 2025 Resolved

Recent enforcement actions

  • State action · SOX Jun 2025
  • State action · SFJ Apr 2025
  • State action · SFJ Feb 2024
  • State action · SOX Jan 2024
  • State action · SFJ Dec 2022
  • State action · SFJ Dec 2022
  • State action · SOX Nov 2022
  • State action · SOX Nov 2022

This profile is built from EPA public records for system PR0004945 — 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.