Drinking Water Compliance OS

Pago Pago, AS

Olosega ASG Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 1, 2014. 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 AS.

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 American Samoa’s official records. Always confirm current status with American Samoa before making decisions based on this information.

System facts

System ID (PWSID)
AS9530447
System type
Community Water System
Population served
206
Service connections
50
Ownership
state government
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2013 – November 30, 2013

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    October 1, 2013 – December 31, 2013

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    July 1, 2013 – September 30, 2013

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    April 1, 2013 – June 30, 2013

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2013 – February 28, 2013

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2013 – December 31, 2013

    Archived
  • Monitoring, Regular

    Nitrite

    January 1, 2013 – December 31, 2013

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2013 – March 31, 2013

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2012 – October 31, 2012

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    October 1, 2012 – December 31, 2012

    Archived
  • Monitoring, Source Water (GWR)

    E. COLI

    September 1, 2012 – January 1, 2014

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    April 1, 2012 – June 30, 2012

    Archived
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2012 – December 31, 2012

    Archived
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2012 – December 31, 2012

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    January 1, 2012 – January 31, 2012

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2011 – October 31, 2011

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2011 – April 30, 2011

    Archived
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    January 1, 2011 – January 1, 2014

    Archived
  • Monitoring, Regular

    Arsenic

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Barium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Cadmium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Chromium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    CYANIDE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Fluoride

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Mercury

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Selenium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Antimony, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Thallium, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Methoxychlor

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Dalapon

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Diquat

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Endothall

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Glyphosate

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Dinoseb

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    LASSO

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Chlordane

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Regular

    Combined Uranium

    January 1, 2011 – December 31, 2013

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 2011 – January 31, 2011

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2010 – April 30, 2010

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    January 1, 2010 – January 31, 2010

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Glyphosate

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2008 – December 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    January 1, 2008 – January 31, 2008

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    January 1, 2008 – January 31, 2008

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 2008 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2008 – December 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Acute (TCR)

    Health-based

    Coliform (TCR)

    March 1, 2006 – March 31, 2006

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2006 – February 28, 2006

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 2005 – February 28, 2005

    Resolved
  • Monitoring, Regular

    Combined Uranium

    January 1, 2005 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    January 1, 2005 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    January 1, 2005 – December 31, 2010

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 2004 – May 31, 2004

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 2002 – July 31, 2002

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    March 1, 2002 – March 31, 2002

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    February 1, 2002 – February 28, 2002

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    January 1, 2002 – January 31, 2002

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 2001 – October 31, 2001

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    June 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1997 – November 30, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1997 – September 30, 1997

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1997 – June 30, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1997 – April 30, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1997 – February 28, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1997 – January 31, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1996 – November 30, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1996 – October 31, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1996 – September 30, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1996 – August 31, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1996 – July 31, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1996 – May 31, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1996 – April 30, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1996 – February 29, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1996 – January 31, 1996

    Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

Last known contact on file (system is inactive)

American Samoa Power Authority

6846335200

Pago Pago, AS 96799