ANCHORAGE, AK · Anchorage Municipality County
COHOE SUBDIVISION 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)
- AK2212924
- System type
- Community Water System
- Population served
- 36
- Service connections
- 11
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Consumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2021 – November 30, 2021
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
July 1, 2021 – November 10, 2021
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
April 12, 2019 – January 28, 2021
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
April 1, 2018 – June 30, 2018
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2015 – December 8, 2016
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2015 – December 8, 2016
ResolvedMonitoring, Regular
—Nitrate
January 1, 2015 – December 31, 2015
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2014 – December 31, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2014 – November 30, 2014
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2014 – September 30, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2014 – August 31, 2014
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – September 26, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2014 – June 30, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2014 – May 31, 2014
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – July 22, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2012 – December 31, 2012
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
October 1, 2012 – December 31, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – July 23, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2009 – September 30, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – July 28, 2009
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2007 – February 28, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2005 – August 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2005 – June 30, 2005
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2004 – July 28, 2009
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2004 – August 3, 2011
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2004 – March 31, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – March 25, 2004
ResolvedMonitoring, Regular
—Nitrate
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Asbestos
January 1, 2002 – December 31, 2004
ArchivedSanitary Survey (TCR)
—No contaminant on record
October 1, 1996 – September 30, 2001
ResolvedMonitoring, Regular
—Selenium
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Arsenic
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Barium
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Cadmium
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Chromium
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Mercury
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Fluoride
October 1, 1990 – September 30, 1993
ResolvedMonitoring, Regular
—Arsenic
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Fluoride
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Selenium
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Nitrate
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Mercury
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Chromium
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Cadmium
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Barium
July 31, 1986 – July 31, 1989
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2021 – November 30, 2021 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2021 – November 10, 2021 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| April 12, 2019 – January 28, 2021 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| April 1, 2018 – June 30, 2018 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2015 – December 8, 2016 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2015 – December 8, 2016 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2015 – December 31, 2015 | Monitoring, Regular | Nitrate | — | Resolved |
| December 1, 2014 – December 31, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2014 – November 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| September 1, 2014 – September 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2014 – August 31, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2014 – September 26, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2014 – June 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2014 – May 31, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2013 – July 22, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 1, 2012 – December 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 2012 – December 31, 2012 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2011 – July 23, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| September 1, 2009 – September 30, 2009 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2007 – July 28, 2009 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| February 1, 2007 – February 28, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2005 – August 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2005 – June 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2004 – July 28, 2009 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2004 – August 3, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2003 – March 25, 2004 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Asbestos | — | Archived |
| October 1, 1996 – September 30, 2001 | Sanitary Survey (TCR) | — | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Selenium | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Arsenic | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Barium | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Cadmium | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Chromium | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Mercury | — | Resolved |
| October 1, 1990 – September 30, 1993 | Monitoring, Regular | Fluoride | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Arsenic | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Selenium | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Mercury | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Chromium | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Cadmium | — | Resolved |
| July 31, 1986 – July 31, 1989 | Monitoring, Regular | Barium | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 30, 2021State Compliance achieved1 linked violation
- November 10, 2021State Compliance achieved1 linked violation
- January 28, 2021State Compliance achieved1 linked violation
- September 9, 2020State Compliance achieved1 linked violation
- June 13, 2019State Compliance achieved1 linked violation
- December 6, 2018State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 31, 2018State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- April 11, 2018State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- October 20, 2017State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- October 19, 2017State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 8, 2016State Compliance achieved2 linked violations
- December 8, 2016State Compliance achieved1 linked violation
- June 21, 2016State Compliance achieved1 linked violation
- January 15, 2015State Compliance achieved1 linked violation
- December 9, 2014State Compliance achieved2 linked violations
- September 26, 2014State Compliance achieved1 linked violation
- August 15, 2014State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 14, 2014State Compliance achieved2 linked violations
- July 22, 2013State Compliance achieved1 linked violation
- February 20, 2013State Compliance achieved2 linked violations
- November 27, 2012State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
- November 21, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- November 16, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- November 15, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 23, 2012State Compliance achieved1 linked violation
- August 3, 2011State Compliance achieved1 linked violation
- October 14, 2010State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 30, 2009State Compliance achieved10 linked violations
- July 28, 2009State Compliance achieved3 linked violations
- April 11, 2008State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 12, 2007State Compliance achieved2 linked violations
- May 17, 2007State Violation/Reminder Notice1 linked violation
- May 11, 2007State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- May 11, 2007State Violation/Reminder Notice1 linked violation
- January 29, 2007State Compliance achieved1 linked violation
- January 5, 2007State Compliance achieved3 linked violations
- August 15, 2006State Violation/Reminder Notice1 linked violation
- November 10, 2005State Violation/Reminder Notice1 linked violation
- October 24, 2005State Other2 linked violations
- October 17, 2005State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- April 1, 2005State Other1 linked violation
- December 15, 2004State Compliance achieved2 linked violations
- November 17, 2004State Violation/Reminder Notice2 linked violations
- October 29, 2004State Compliance Meeting conducted1 linked violation
- October 11, 2004State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 31, 2004State Other1 linked violation
- May 28, 2003State Othergeneral compliance action — not tied to a specific violation on record
- November 11, 2002State Other1 linked violation
- May 30, 2002State Compliance achieved1 linked violation
- February 4, 2002State Othergeneral compliance action — not tied to a specific violation on record
- December 6, 2001State Other36 linked violations
- December 1, 2000State Othergeneral compliance action — not tied to a specific violation on record
- April 9, 1999State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 24, 1999State Othergeneral compliance action — not tied to a specific violation on record
- December 10, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 27, 1998State Compliance achieved7 linked violations
- July 31, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 3, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- February 24, 1997State Othergeneral compliance action — not tied to a specific violation on record
- November 13, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 27, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 25, 1995State Violation/Reminder Notice1 linked violation
- October 21, 1993State Violation/Reminder Notice9 linked violations
- September 1, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- April 3, 1992State Violation/Reminder Notice1 linked violation
Contact
EDMONDSON, TIM
907-346-2248
ANCHORAGE, AK 99507