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Vatia ASG

AS — Community Water System — PWSID: AS9710657

System Information

PWSIDAS9710657
System NameVatia ASG
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedDec 14, 2005
Last ReportedDec 19, 2025

Location & Contact

StateAS
CityPago Pago
ZIP Code96799
AddressP.O Box PPB
OrganizationAmerican Samoa Power Authority
Phone6846991234

Population & Service

Population Served460
Service Connections81

Drinking Water Violations (48)

This water system has 48 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, 2025 Sep 30, 2025 Toluene MR No Yes — 1 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Carbon tetrachloride MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Tetrachloroethylene MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Benzene MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Styrene MR No Yes — 0.1 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Trichloroethylene MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 CHLOROBENZENE MR No Yes — 0.1 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Xylenes, Total MR No Yes — 10 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Vinyl chloride MR No Yes — 0.002 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 Ethylbenzene MR No Yes — 0.7 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Jul 1, 2025 Sep 30, 2025 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Archived Sep 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Asbestos MR No Yes — 7 MFL — Resolved Jun 30, 2025 Inorganic Chemicals
Jan 1, 2025 Dec 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Dec 31, 2025 TTHM MR No Yes — 0.080 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Mar 31, 2025 Asbestos MR No Yes — 7 MFL — Resolved Mar 31, 2025 Inorganic Chemicals
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes — 0.080 mg/L — Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Nitrate MR No Yes — 10 mg/L — Archived Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2025 Consumer Confidence Rule
Jul 1, 2021 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2025 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2025 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jun 24, 2025 Consumer Confidence Rule
Jan 1, 2017 Dec 31, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Mar 31, 2014 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2014 Radionuclides and Revised Rad Rule
Oct 1, 2013 Dec 31, 2013 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2013 Radionuclides and Revised Rad Rule
Jul 1, 2013 Sep 30, 2013 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Sep 30, 2013 Radionuclides and Revised Rad Rule
Apr 1, 2013 Jun 30, 2013 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2013 Radionuclides and Revised Rad Rule
Feb 1, 2013 Feb 28, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Feb 28, 2013 Total Coliform Rule
Jan 1, 2013 Mar 31, 2013 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 31, 2013 Radionuclides and Revised Rad Rule
Oct 1, 2012 Dec 31, 2012 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2012 Radionuclides and Revised Rad Rule
Apr 1, 2012 Jun 30, 2012 Gross Beta Particle Activity MR No Yes — 4 mrem/yr — Resolved Jun 30, 2012 Radionuclides and Revised Rad Rule
Apr 1, 2012 Jun 30, 2012 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2012 Radionuclides and Revised Rad Rule
Jan 1, 2012 Dec 31, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Dec 31, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
— — — No No — — — — — —

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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