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Water system · PWSID MP0000242

Tropical Drinking Water

SAIPAN, MP · ~47 people served

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

PWSID

MP0000242

State

Northern Mariana Islands

City

SAIPAN

Population served

47

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

109

Violations on record

3

Unaddressed

1

Health-based

106

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2024. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jan 2025 Unaddressed
Monitoring & reporting · EPA contaminant 3014 began Oct 2023 Unaddressed
Other · EPA contaminant 7500 began Jan 2023 Unaddressed
Treatment technique · Lead & Copper Rule health-based began Oct 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2023 Resolved
Reporting · Lead & Copper Rule began Feb 2023 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2023 Resolved
Monitoring & reporting · EPA contaminant 2979 began Jan 2023 Resolved
Monitoring & reporting · EPA contaminant 2980 began Jan 2023 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jan 2023 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jan 2023 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2023 Resolved

Recent enforcement actions

  • State action · SOX Mar 2024
  • State action · SOX Mar 2024
  • State action · SOX Mar 2024
  • State action · SOX Mar 2024
  • State action · SOX Feb 2024
  • State action · SOX Feb 2024
  • State action · SOX Feb 2024
  • State action · SOX Feb 2024

This profile is built from EPA public records for system MP0000242 — 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.