Saipan, MP

Hyatt Staff Housing Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of July 13, 2000. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in MP.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): MP0000011
System type: Community Water System
Population served: 77
Service connections: 1
Ownership: privately owned
Water source: groundwater (wells)

Hyatt Staff Housing is one of 92 community water systems in Northern Mariana Islands in the 500 or fewer people size category, formerly serving 77 people from groundwater.

EPA's federal records list this system as inactive in 2000; the record below is historical.

As of August 1, 2026, its federal record holds 21 entries between 2001 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.

Of the 21, 17 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules, the Lead and Copper Rule, and inorganic chemicals.

Violation history

Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
March 1, 2023 – July 13, 2000
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
February 1, 2023 – July 13, 2000
Resolved
Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
January 1, 2023 – July 13, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2023 – July 13, 2000
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2022 – July 13, 2000
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2021 – July 13, 2000
Resolved
Monitoring, Routine (IDSE)
—
TTHM
January 1, 2021 – July 13, 2000
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2020 – July 13, 2000
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2007 – July 13, 2000
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2007 – July 13, 2000
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – July 13, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 2003 – July 13, 2000
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2002 – July 13, 2000
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2002 – July 13, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2002 – July 13, 2000
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2002 – July 13, 2000
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2002 – July 13, 2000
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2001 – July 13, 2000
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2001 – July 13, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2001 – July 13, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2001 – July 13, 2000
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
March 1, 2023 – July 13, 2000	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2023 – July 13, 2000	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – July 13, 2000	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – July 13, 2000	Monitoring, Regular	Nitrate	—	Resolved
December 1, 2022 – July 13, 2000	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – July 13, 2000	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2021 – July 13, 2000	Monitoring, Routine (IDSE)	TTHM	—	Resolved
October 1, 2020 – July 13, 2000	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2007 – July 13, 2000	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2007 – July 13, 2000	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
July 1, 2006 – July 13, 2000	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2003 – July 13, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2002 – July 13, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2002 – July 13, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
April 1, 2002 – July 13, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2002 – July 13, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 2002 – July 13, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2001 – July 13, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2001 – July 13, 2000	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2001 – July 13, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 2001 – July 13, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 10, 2024State Compliance achieved1 linked violation
November 14, 2023State Compliance achieved1 linked violation
November 14, 2023State Compliance achieved1 linked violation
April 18, 2023State Compliance achieved1 linked violation
March 16, 2023State Compliance achieved1 linked violation
March 16, 2023State Compliance achieved1 linked violation
January 10, 2023State Compliance achieved1 linked violation
December 9, 2020State Compliance achieved1 linked violation
March 18, 2008State Compliance achieved1 linked violation
March 18, 2008State Compliance achieved1 linked violation
February 14, 2008State Public Notification requested1 linked violation
February 14, 2008State Public Notification requested1 linked violation
February 14, 2008State Formal Notice of Violation issued1 linked violation
February 14, 2008State Formal Notice of Violation issued1 linked violation
July 6, 2006State Compliance achieved1 linked violation
October 13, 2005State Compliance achieved1 linked violation
October 13, 2005State Compliance achieved1 linked violation
July 9, 2004State Compliance achieved1 linked violation
July 9, 2004State Compliance achieved1 linked violation
June 10, 2003State Compliance achieved1 linked violation
December 30, 2002State Compliance achieved1 linked violation
December 30, 2002State Compliance achieved1 linked violation
May 28, 2002State Compliance achieved1 linked violation
August 13, 2001State Compliance achieved1 linked violation
June 13, 2001State Compliance achieved1 linked violation

Last known contact on file (system is inactive)

Hyatt Regency Hotel

6703235836

Saipan, MP 96950