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Tan Holdings- Transasia

MP — Community Water System — PWSID: MP0000091

System Information

PWSIDMP0000091
System NameTan Holdings- Transasia
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJan 19, 2002
Last ReportedDec 19, 2025

Location & Contact

StateMP
CitySAIPAN
ZIP Code96950
AddressP.O. Box 501280 CKRB
OrganizationDL. GUERERRO, HERMAN M.
Phone670-236-2171

Population & Service

Population Served—
Service Connections1

Drinking Water Violations (69)

This water system has 69 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
Jul 1, 2007 — Consumer Confidence Rule Other No No — — — Archived Jan 1, 2007 Consumer Confidence Rule
Jul 1, 2006 — Consumer Confidence Rule Other No No — — — Resolved Aug 2, 2006 Consumer Confidence Rule
Jan 1, 2006 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jan 1, 2006 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jul 1, 2005 — Consumer Confidence Rule Other No No — — — Resolved Aug 2, 2006 Consumer Confidence Rule
Jan 1, 2005 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jan 1, 2005 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jan 1, 2004 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jan 1, 2004 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jul 1, 2002 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jul 1, 2002 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jan 1, 2002 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jan 1, 2002 — Lead and Copper Rule MR No No — TT — Archived Jan 1, 2007 Lead and Copper Rule
Jul 1, 2001 — Lead and Copper Rule MR No No — TT — Resolved Mar 22, 2005 Lead and Copper Rule
Jul 1, 2001 — Lead and Copper Rule MR No No — TT — Resolved Mar 22, 2005 Lead and Copper Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Archived Jan 1, 2007 Consumer Confidence Rule
Apr 1, 2001 Jun 30, 2001 Diquat MR No Yes — 0.02 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Simazine MR No Yes — 0.004 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Carbofuran MR No Yes — 0.04 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Dinoseb MR No Yes — 0.007 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Chlordane MR No Yes — 0.002 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Ethylbenzene MR No Yes — 0.7 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Methoxychlor MR No Yes — 0.04 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 CHLOROBENZENE MR No Yes — 0.1 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Endrin MR No Yes — 0.002 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Toluene MR No Yes — 1 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 OXAMYL MR No Yes — 0.2 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Vinyl chloride MR No Yes — 0.002 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 BHC-GAMMA MR No Yes — 0.0002 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Heptachlor MR No Yes — 0.0004 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Endothall MR No Yes — 0.1 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Jun 30, 2001 Radionuclides and Revised Rad Rule
Apr 1, 2001 Jun 30, 2001 Trichloroethylene MR No Yes — 0.005 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Dalapon MR No Yes — 0.2 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Atrazine MR No Yes — 0.003 mg/L — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 LASSO MR No Yes — — — Archived Jun 30, 2001 Synthetic Organic Chemicals
Apr 1, 2001 Jun 30, 2001 Benzene MR No Yes — 0.005 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals
Apr 1, 2001 Jun 30, 2001 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Archived Jun 30, 2001 Volatile Organic Chemicals

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.

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