NEWBERG, OR · Marion County

HILAND WC - COLLEGE PARK Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of May 1, 2024. 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 Marion County, OR.

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): OR4101016
System type: Community Water System
Population served: 290
Service connections: 150
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrate
January 1, 2024 – May 1, 2024
Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
December 1, 2023 – December 31, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – May 1, 2024
Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
January 1, 2022 – January 31, 2022
Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
January 1, 2021 – January 31, 2021
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2017 – November 14, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 5, 2016 – May 5, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2016 – March 31, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2015 – December 31, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2015 – March 31, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2015 – February 28, 2015
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2014 – October 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2013 – November 30, 2013
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
January 1, 2013 – January 31, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2012 – December 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2012 – August 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2011 – September 30, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2008 – September 30, 2008
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2002 – December 31, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1999 – April 30, 1999
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
January 1, 2024 – May 1, 2024	Monitoring, Regular	Nitrate	—	Resolved
December 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
October 1, 2022 – May 1, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2022 – January 31, 2022	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
January 1, 2021 – January 31, 2021	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
January 1, 2017 – November 14, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
March 5, 2016 – May 5, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2015 – February 28, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2014 – October 31, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2013 – November 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2013 – January 31, 2013	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2012 – August 31, 2012	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2011 – September 30, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2002 – December 31, 2002	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1999 – April 30, 1999	Monitoring, Routine Minor (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

May 1, 2025State no longer subject to Rule1 linked violation
May 1, 2025State no longer subject to Rule1 linked violation
May 1, 2025State no longer subject to Rule1 linked violation
March 12, 2025State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 13, 2023State Public Notification received1 linked violation
December 13, 2023State Public Notification requested1 linked violation
April 15, 2022State Compliance achieved1 linked violation
January 12, 2022State Public Notification requested1 linked violation
January 12, 2022State Public Notification received1 linked violation
June 4, 2021State Compliance achieved1 linked violation
January 20, 2021State Public Notification received1 linked violation
January 19, 2021State Public Notification requested1 linked violation
November 14, 2016State Compliance achieved1 linked violation
June 3, 2016State Compliance achieved1 linked violation
May 5, 2016State Public Notification received1 linked violation
May 5, 2016State Public Notification received1 linked violation
May 5, 2016State Compliance achieved1 linked violation
April 29, 2016State Public Notification requested1 linked violation
February 12, 2016State Compliance achieved1 linked violation
February 3, 2016State Public Notification requested1 linked violation
May 11, 2015State Compliance achieved1 linked violation
May 11, 2015State Compliance achieved1 linked violation
April 27, 2015State Public Notification requested1 linked violation
March 25, 2015State Public Notification received1 linked violation
March 25, 2015State Public Notification received1 linked violation
March 17, 2015State Public Notification requested1 linked violation
November 24, 2014State Compliance achieved1 linked violation
January 9, 2014State Compliance achieved1 linked violation
December 18, 2013State Public Notification requested1 linked violation
December 16, 2013State Public Notification received1 linked violation
March 11, 2013State Compliance achieved1 linked violation
March 11, 2013State Compliance achieved1 linked violation
March 4, 2013State Public Notification received1 linked violation
February 26, 2013State Violation/Reminder Notice1 linked violation
February 11, 2013State Public Notification requested1 linked violation
January 30, 2013State Public Notification received1 linked violation
December 31, 2012State Violation/Reminder Notice1 linked violation
December 21, 2012State Public Notification requested1 linked violation
October 1, 2012State Violation/Reminder Notice1 linked violation
September 10, 2012State Compliance achieved1 linked violation
October 31, 2011State Violation/Reminder Notice1 linked violation
October 27, 2011State Public Notification received1 linked violation
October 11, 2011State Compliance achieved1 linked violation
October 11, 2011State Compliance achieved1 linked violation
September 26, 2011State Violation/Reminder Notice1 linked violation
September 21, 2011State Public Notification requested1 linked violation
August 16, 2011State Compliance achieved1 linked violation
April 25, 2011State Violation/Reminder Notice2 linked violations
April 18, 2011State Public Notification requested1 linked violation
April 11, 2011State Compliance achieved1 linked violation
September 29, 2005State Compliance achieved3 linked violations
January 26, 2005State Compliance achieved1 linked violation
May 5, 2003State Compliance achieved1 linked violation
August 2, 1994State Compliance achieved1 linked violation
February 7, 1994State Compliance achieved1 linked violation

Last known contact on file (system is inactive)

HILAND WC - WESTWOOD

503-554-8333

NEWBERG, OR 97132