EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

STATE / TERRITORY LEDGER

Northern Mariana Islands drinking water system records

EPA compliance fields for active community water systems reporting at least 2,500 people served.

Systems4active CWS · pop. 2,500+
Population served57,134reported total; may overlap
Current violation flag25.0%1 systems
Serious-violator flag0.0%0 systems

01 / LARGEST SYSTEMS

Community water systems in Northern Mariana Islands

Population served is a system-reported service figure. It is not a count of unique state residents.

Water systemPopulation servedPrimary sourceCurrent export status
Commonwealth Utilities Corp (Saipan)MP000000148,524Ground waterNo current violation flagged
Saipan Ice And WaterMP00000043,101Ground waterCurrent monitoring/reporting flag
Commonwealth Utilities Corp (Tinian)MP00000023,005Ground waterNo current violation flagged
Commonwealth Utilities Corp (Rota)MP00000032,504Ground waterNo current violation flagged

02 / CITY REPORTS

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03 / COUNTY REPORTS

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