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Water system · PWSID PR0458044

BO. MONTE LLANOS

PONCE, PR · ~300 people served

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

PWSID

PR0458044

State

Puerto Rico

City

PONCE

Population served

300

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

14

Violations on record

3

Unaddressed

6

Health-based

26

Enforcement actions

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

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jul 2023 Unaddressed
Max contaminant level (MCL) · Total coliform health-based began May 2010 Resolved
Monitoring & reporting · Total coliform began Jun 2009 Resolved
Monitoring & reporting · Total coliform began Feb 2009 Resolved
Monitoring & reporting · Total coliform began Jan 2009 Resolved
Monitoring & reporting · Total coliform began Apr 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2006 Resolved
Monitoring & reporting · Total coliform began Jul 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2006 Resolved

Recent enforcement actions

  • State action · SFJ Mar 2025
  • State action · SIE Mar 2025
  • State action · SOX Nov 2010
  • State action · SFL May 2007
  • State action · SFL Feb 2007
  • State action · SFL Jan 2007
  • State action · SFH Nov 2006
  • State action · SFG Aug 2006

This profile is built from EPA public records for system PR0458044 — 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.