Winners Residence

Saipan, MP · ~124 people served

Check your exact address → Saipan overview

100

Excellent

PurityRadar safety score

PWSID

MP0000005

State

Northern Mariana Islands

City

Saipan

Population served

124

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Reporting · Lead & Copper Rule began Feb 2023 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2022 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2022 Resolved

Monitoring · Lead & Copper Rule began Dec 2018 Resolved

Monitoring & reporting · Total coliform began Jun 2003 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2003 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jan 2003 Resolved

Max contaminant level (MCL) · Total coliform health-based began Dec 2002 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2002 Resolved

Max contaminant level (MCL) · Total coliform health-based began Mar 2002 Resolved

Monitoring & reporting · Total coliform began Mar 2002 Resolved

Recent enforcement actions

State action · SOX Feb 2025
State action · SOX Feb 2025
State action · SOX Mar 2023
State action · SOX Feb 2019
State action · SOX Nov 2017
State action · SOX Nov 2017
State action · SOX Nov 2005
State action · SOX Dec 2004

This profile is built from EPA public records for system MP0000005 — 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.