Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

Marianas Beach Resort

MP — Non-Transient Non-Community — PWSID: MP0000009

System Information

PWSIDMP0000009
System NameMarianas Beach Resort
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJan 24, 1997
Last ReportedDec 19, 2025

Location & Contact

StateMP
CitySAIPAN
ZIP Code96950
AddressP.O. BOX 5087 CHRB
OrganizationHyatt Staff Housing
Phone6702341234

Population & Service

Population Served587
Service Connections1

Drinking Water Violations (45)

This water system has 45 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jan 1, 2024 Dec 31, 2024 Nitrate MR No Yes — 10 mg/L — Archived Dec 31, 2024 Nitrate Rule
Mar 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 18, 2023 Revised Total Coliform Rule
Feb 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 16, 2023 Revised Total Coliform Rule
Jan 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 16, 2023 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Archived Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2021 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Nov 14, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2020 Oct 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Oct 31, 2020 Revised Total Coliform Rule
May 9, 2020 — Groundwater Rule TT Yes No — — — Resolved Mar 29, 2023 Ground Water Rule
Jan 1, 2020 Dec 31, 2022 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 — Lead and Copper Rule MR No No — TT — Resolved Apr 21, 2023 Lead and Copper Rule
Jan 1, 2020 Dec 31, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Volatile Organic Chemicals
Jan 1, 2007 Dec 31, 2007 Nitrate-Nitrite MR No Yes — — — Resolved Apr 17, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate-Nitrite MR No Yes — — — Resolved Apr 17, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate-Nitrite MR No Yes — — — Resolved Apr 17, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate-Nitrite MR No Yes — — — Resolved Apr 17, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate-Nitrite MR No Yes — — — Resolved Apr 17, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate-Nitrite MR No Yes — — — Resolved Apr 17, 2007 Nitrate Rule
Jul 1, 2002 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2005 Lead and Copper Rule
Jul 1, 2002 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2005 Lead and Copper Rule
May 1, 2002 May 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2002 Total Coliform Rule
Apr 1, 2002 Apr 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 2002 Total Coliform Rule
Apr 1, 2002 Apr 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2002 Total Coliform Rule
Jan 1, 2002 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2005 Lead and Copper Rule
Jan 1, 2002 — Lead and Copper Rule MR No No — TT — Resolved Oct 31, 2005 Lead and Copper Rule
Jul 1, 2001 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2002 Lead and Copper Rule
Jul 1, 2001 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2002 Lead and Copper Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in MP