WASILLA, AK · Matanuska-Susitna Borough County
WASILLA WATER SYSTEM Water System
Consumer Confidence Report status
WASILLA WATER SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for WASILLA WATER SYSTEM.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- AK2224646
- System type
- Community Water System
- Population served
- 18,492
- Service connections
- 1,833
- Ownership
- local government
- Water source
- groundwater (wells)
WASILLA WATER SYSTEM is among the 9 largest community water systems in Alaska, serving 18,492 people from groundwater.
As of August 1, 2026, its federal record holds 71 entries between 1985 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 71, 69 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, inorganic chemicals, and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Regular
—Nickel
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Beryllium, Total
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Antimony, Total
January 1, 2023 – December 31, 2025
ArchivedMonitoring, Regular
—Toluene
July 1, 2020 – September 30, 2020
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2020 – September 30, 2020
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2020 – September 30, 2020
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2020 – September 30, 2020
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
March 31, 2020 – September 30, 2021
ResolvedMonitoring, Regular
—Fluoride
January 1, 2020 – December 31, 2022
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2019 – September 30, 2019
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2019 – March 31, 2019
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2018 – December 31, 2018
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2014 – July 16, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
January 1, 2014 – January 31, 2014
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Benzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Toluene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Styrene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2010 – June 30, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Benzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Toluene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Styrene
January 1, 2010 – March 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Styrene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Benzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2009 – September 30, 2009
ResolvedMonitoring, Regular
—Arsenic
February 1, 1990 – January 31, 1993
ResolvedMonitoring, Regular
—Arsenic
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Fluoride
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Selenium
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Nitrate
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Barium
June 30, 1986 – June 30, 1989
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Nickel | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Beryllium, Total | — | Archived |
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Antimony, Total | — | Archived |
| July 1, 2020 – September 30, 2020 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2020 – September 30, 2020 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2020 – September 30, 2020 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2020 – September 30, 2020 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| March 31, 2020 – September 30, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Fluoride | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2019 – September 30, 2019 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2019 – March 31, 2019 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2018 – December 31, 2018 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2014 – July 16, 2014 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| January 1, 2014 – January 31, 2014 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2010 – June 30, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2010 – March 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| February 1, 1990 – January 31, 1993 | Monitoring, Regular | Arsenic | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Arsenic | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Fluoride | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Selenium | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Nitrate | — | Resolved |
| June 30, 1986 – June 30, 1989 | Monitoring, Regular | Barium | — | Resolved |
| June 30, 1985 – June 30, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- June 23, 2025State Compliance achieved1 linked violation
- April 11, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 20, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- November 13, 2023State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- February 27, 2023State Compliance achieved4 linked violations
- December 7, 2022State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- October 31, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- July 21, 2022State Compliance achieved2 linked violations
- July 7, 2022State Compliance achieved2 linked violations
- July 7, 2022State Compliance achieved2 linked violations
- July 15, 2021State Compliance achieved1 linked violation
- February 12, 2021State Public Notification requested1 linked violation
- November 17, 2020State Compliance achieved21 linked violations
- March 18, 2020State Compliance achieved1 linked violation
- March 17, 2020State Compliance achieved10 linked violations
- December 12, 2019State Compliance achieved12 linked violations
- November 7, 2019State Compliance achieved21 linked violations
- October 11, 2019State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- April 1, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- August 10, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- October 23, 2015State Compliance achieved1 linked violation
- July 16, 2014State Compliance achieved2 linked violations
- July 1, 2014State Public Notification received1 linked violation
- June 26, 2014State Violation/Reminder Notice1 linked violation
- June 24, 2014State Technical Assistance Visit1 linked violation
- October 31, 2013State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- May 1, 2013State Compliance achieved42 linked violations
- May 1, 2013State Compliance achieved1 linked violation
- May 1, 2013State Compliance achieved21 linked violations
- July 8, 2010State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 7, 2010State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 23, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- May 29, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- May 22, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- May 22, 2009State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- April 24, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 12, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 8, 2008State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 2, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- November 25, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- June 23, 2008State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- June 24, 2002State Othergeneral compliance action — not tied to a specific violation on record
- December 27, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- December 19, 2001State Othergeneral compliance action — not tied to a specific violation on record
- December 19, 2001State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 2, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- March 7, 2001State Othergeneral compliance action — not tied to a specific violation on record
- December 5, 2000State Othergeneral compliance action — not tied to a specific violation on record
- September 18, 2000State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 7, 2000State Othergeneral compliance action — not tied to a specific violation on record
- May 24, 2000State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- July 26, 1999State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- March 2, 1999State Othergeneral compliance action — not tied to a specific violation on record
- December 29, 1998State Compliance achieved7 linked violations
- December 1, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- November 9, 1998State Othergeneral compliance action — not tied to a specific violation on record
- March 23, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 21, 1997State Othergeneral compliance action — not tied to a specific violation on record
- April 23, 1997State Othergeneral compliance action — not tied to a specific violation on record
- April 22, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- October 12, 1994State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 5, 1993State Othergeneral compliance action — not tied to a specific violation on record
- January 25, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 23, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- August 28, 1991State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 22, 1991State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- March 7, 1991State Compliance achieved8 linked violations
- April 2, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Common questions
Is WASILLA WATER SYSTEM required to publish a Consumer Confidence Report?
- Yes. WASILLA WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is WASILLA WATER SYSTEM’s next Consumer Confidence Report due?
- WASILLA WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WASILLA WATER SYSTEM have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WASILLA WATER SYSTEM.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
BECKER, JOHN
907-373-9044
WASILLA, AK 99654