Star Water

SAIPAN, MP · ~1,522 people served

Check your exact address → SAIPAN overview

100

Excellent

PurityRadar safety score

PWSID

MP0000160

State

Northern Mariana Islands

City

SAIPAN

Population served

1,522

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 Apr 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2023 Unaddressed

Reporting · Lead & Copper Rule began Feb 2023 Resolved

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

Monitoring & reporting · Nitrate began Jan 2022 Resolved

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

Monitoring & reporting · Selenium began Jan 2020 Resolved

Monitoring & reporting · Fluoride began Jan 2020 Resolved

Monitoring & reporting · Cadmium began Jan 2020 Resolved

Monitoring & reporting · EPA contaminant 1075 began Jan 2020 Resolved

Monitoring & reporting · Beryllium began Jan 2020 Resolved

Monitoring & reporting · EPA contaminant 1085 began Jan 2020 Resolved

Monitoring & reporting · Cyanide began Jan 2020 Resolved

Recent enforcement actions

State action · SOX Apr 2023
State action · SOX Apr 2023
State action · SOX Apr 2023
State action · SOX Apr 2023
State action · SOX Apr 2023
State action · SOX Apr 2023
State action · SOX Apr 2023
State action · SOX Apr 2023

This profile is built from EPA public records for system MP0000160 — 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.