CORVALLIS, OR · Benton County

JACKSON CREEK WATER ASSOCIATION 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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.

System facts

System ID (PWSID): OR4100977
System type: Community Water System
Population served: 39
Service connections: 17
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2025 – October 11, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2024 – September 30, 2024
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2024 – December 31, 2024
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2023 – November 1, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 26, 2023 – September 5, 2023
Resolved
OCCT/SOWT Treatment Installation/Demonstration
Health-based
Lead and Copper Rule
July 1, 2023 – July 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2022 – February 28, 2022
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2021 – June 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2021 – June 30, 2021
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2008 – December 31, 2016
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2008 – December 31, 2016
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Vinyl chloride
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 2000 – July 31, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1997 – December 31, 1997
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1993 – February 28, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1991 – August 31, 1991
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 1, 1976 – May 31, 1980
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
Archived

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, 2025 – October 11, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2024 – December 31, 2024	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Archived
October 1, 2023 – November 1, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 26, 2023 – September 5, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2023 – July 31, 2023	OCCT/SOWT Treatment Installation/Demonstration	Lead and Copper Rule	Health-based	Resolved
February 1, 2022 – February 28, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2008 – December 31, 2016	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
January 1, 2008 – December 31, 2016	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
January 1, 2008 – March 31, 2008	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Vinyl chloride	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2000 – July 31, 2000	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1997 – December 31, 1997	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Nitrate	—	Resolved
February 1, 1993 – February 28, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 1991 – August 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 1976 – May 31, 1980	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
June 1, 1976 – May 31, 1980	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived

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

Enforcement actions

November 9, 2025State Compliance achieved1 linked violation
October 11, 2025State Compliance achieved1 linked violation
July 11, 2025State Compliance achieved1 linked violation
November 12, 2024State Compliance achieved2 linked violations
November 2, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 1, 2023State Compliance achieved1 linked violation
September 5, 2023State Public Notification received1 linked violation
September 5, 2023State Compliance achieved1 linked violation
September 1, 2023State Compliance achieved1 linked violation
July 31, 2023State Compliance achieved1 linked violation
July 26, 2023State Public Notification requested1 linked violation
March 3, 2022State Compliance achieved1 linked violation
September 13, 2021State Compliance achieved2 linked violations
December 13, 2012State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 23, 2011State Compliance achieved1 linked violation
October 31, 2011State Violation/Reminder Notice1 linked violation
June 1, 2011State Compliance achieved1 linked violation
April 25, 2011State Violation/Reminder Notice1 linked violation
April 26, 2010State Violation/Reminder Notice1 linked violation
February 22, 2010State Violation/Reminder Notice1 linked violation
August 31, 2009State Violation/Reminder Notice1 linked violation
December 18, 2008State Compliance achieved4 linked violations
October 28, 2002State Compliance achieved1 linked violation
January 1, 1998State Compliance achieved1 linked violation
April 7, 1997State Public Notification received1 linked violation

Contact

JACKSON CREEK WATER ASSOCIATION

541-908-0523

CORVALLIS, OR 97330