SAIPAN, MP

Diamond Ice And Water Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Northern Mariana Islands’s official records. Always confirm current status with Northern Mariana Islands before making decisions based on this information.

System facts

System ID (PWSID): MP0000064
System type: Community Water System
Population served: 155
Service connections: 1
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrate
January 1, 2023 – December 31, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2020 – January 11, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2018 – June 30, 2018
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2006 – May 21, 2007
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2006 – May 21, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2005 – September 17, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2005 – September 17, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2002 – March 19, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2002 – March 19, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2002 – September 17, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2002 – September 17, 2007
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2001 – March 19, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2001 – October 1, 2002
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2001 – March 19, 2007
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2020 – January 11, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
June 1, 2018 – June 30, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2006 – May 21, 2007	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2006 – May 21, 2007	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2005 – September 17, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2005 – September 17, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2002 – March 19, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2002 – March 19, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2002 – September 17, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2002 – September 17, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2001 – March 19, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2001 – October 1, 2002	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2001 – March 19, 2007	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 11, 2024State Compliance achieved1 linked violation
January 11, 2023State Compliance achieved1 linked violation
August 9, 2018State Compliance achieved1 linked violation
September 17, 2007State Compliance achieved1 linked violation
September 17, 2007State Compliance achieved1 linked violation
September 17, 2007State Compliance achieved1 linked violation
September 17, 2007State Compliance achieved1 linked violation
May 21, 2007State Compliance achieved1 linked violation
May 21, 2007State Compliance achieved1 linked violation
March 19, 2007State Compliance achieved1 linked violation
March 19, 2007State Compliance achieved1 linked violation
March 19, 2007State Compliance achieved1 linked violation
March 19, 2007State Compliance achieved1 linked violation
February 21, 2007State Formal Notice of Violation issued1 linked violation
February 21, 2007State Formal Notice of Violation issued1 linked violation
February 21, 2007State Public Notification requested1 linked violation
February 21, 2007State Public Notification requested1 linked violation
October 1, 2002State Compliance achieved1 linked violation

Contact

Diamond Ice & Water

6703223222

SAIPAN, MP 96950