Drinking Water Compliance OS

WASILLA, AK · Matanuska-Susitna Borough County

SHEENA MAY ESTATES Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

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

System facts

System ID (PWSID)
AK2224337
System type
Community Water System
Population served
74
Service connections
36
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    December 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2025 – November 30, 2025

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2025 – December 31, 2025

    Archived
  • Public Notification Violation for NPDWR Violation

    Public Notice

    September 17, 2025 – October 13, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2025 – September 30, 2025

    Archived
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2025 – April 30, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2025 – June 30, 2025

    Archived
  • Monitoring, Regular

    Arsenic

    January 1, 2025 – March 31, 2025

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2025 – March 31, 2025

    Archived
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2024 – December 31, 2024

    Archived
  • Monitoring, Regular

    Arsenic

    January 1, 2024 – March 31, 2024

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2024 – March 31, 2024

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2023 – December 31, 2025

    Archived
  • Monitoring, Regular

    Fluoride

    January 1, 2020 – December 31, 2022

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2020 – March 31, 2020

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2019 – December 31, 2019

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2018 – October 31, 2018

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    September 1, 2018 – September 30, 2018

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2015 – March 31, 2015

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2015 – March 31, 2015

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2014 – December 31, 2014

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2014 – September 30, 2014

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2014 – June 30, 2014

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2014 – March 31, 2014

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2013 – December 31, 2013

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2013 – September 30, 2013

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 1, 2013 – December 17, 2013

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    April 1, 2013 – June 30, 2013

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2013 – March 31, 2013

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    October 1, 2012 – December 31, 2012

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    July 1, 2012 – September 30, 2012

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2012 – March 31, 2012

    Resolved
  • Public Notification Violation without NPDWR Violation

    Public Notice

    October 1, 2008 – May 11, 2009

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 18, 2008 – July 7, 2014

    Resolved
  • Public Notification Violation without NPDWR Violation

    Public Notice

    April 1, 2008 – September 16, 2008

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Arsenic

    January 1, 2008 – March 31, 2008

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2003 – June 15, 2005

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2002 – March 31, 2002

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2001 – September 30, 2001

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 2000 – June 30, 2000

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 2000 – June 30, 2000

    Resolved

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

Enforcement actions

Contact

JOHNSON, ULI

907-357-1770

WASILLA, AK 99687