CASCADE LOCKS, OR · Hood River County

CASCADE LOCKS, CITY OF Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): OR4100172
System type: Community Water System
Population served: 1,398
Service connections: 599
Ownership: local government
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Unaddressed
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2025 – October 15, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2025 – September 30, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025 – October 15, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2023 – May 31, 2023
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2023 – December 31, 2023
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2023 – December 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2022 – November 30, 2022
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2022 – September 30, 2022
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
July 1, 2022 – October 4, 2022
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2022 – June 30, 2022
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
January 1, 2022 – April 6, 2022
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
January 1, 2022 – June 30, 2022
Resolved
WQP Entry Point/Tap Treatment Technique Non-Compliance
Health-based
Lead and Copper Rule
July 1, 2021 – December 31, 2021
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
July 1, 2021 – February 10, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2020 – January 21, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2019 – January 21, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2018 – December 31, 2018
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2018 – September 14, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2018 – May 31, 2018
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2018 – December 31, 2018
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2018 – December 31, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2017 – November 30, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2017 – August 24, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2016 – December 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2016 – September 30, 2017
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2016 – September 30, 2017
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2014 – July 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2014 – September 30, 2014
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2014 – December 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2014 – September 30, 2014
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2013 – September 30, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2012 – September 30, 2012
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2012 – December 31, 2012
Resolved
Failure to Conduct Assessment Monitoring
—
COLIPHAGE
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2002 – December 31, 2010
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1994 – December 27, 1995
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 1, 1976 – May 31, 1980
Archived

Unaddressed no corrective action on record yetResolved 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	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
October 1, 2025 – October 15, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2025 – September 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2025 – July 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2025 – October 15, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2023 – May 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – December 31, 2023	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Resolved
January 1, 2023 – December 31, 2023	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Resolved
November 1, 2022 – November 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2022 – October 4, 2022	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2022 – April 6, 2022	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2022 – June 30, 2022	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
July 1, 2021 – December 31, 2021	WQP Entry Point/Tap Treatment Technique Non-Compliance	Lead and Copper Rule	Health-based	Resolved
July 1, 2021 – February 10, 2022	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2020 – January 21, 2020	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2019 – January 21, 2020	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 1, 2018 – December 31, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2018 – September 14, 2018	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
May 1, 2018 – May 31, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2018 – December 31, 2018	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Resolved
January 1, 2018 – December 31, 2018	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Resolved
November 1, 2017 – November 30, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2017 – August 24, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2016 – September 30, 2017	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2016 – September 30, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2014 – July 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2012 – December 31, 2012	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Resolved
January 1, 2012 – December 31, 2012	Failure to Conduct Assessment Monitoring	COLIPHAGE	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – December 31, 2010	Monitoring, Regular	Asbestos	—	Resolved
July 1, 1994 – December 27, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
June 1, 1976 – May 31, 1980	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
June 1, 1976 – May 31, 1980	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

December 8, 2025State Compliance achieved2 linked violations
October 15, 2025State Compliance achieved1 linked violation
October 15, 2025State Compliance achieved1 linked violation
October 10, 2025State Compliance achieved1 linked violation
October 10, 2025State Compliance achieved1 linked violation
October 10, 2025State Compliance achieved1 linked violation
June 23, 2023State Compliance achieved1 linked violation
June 9, 2023State Compliance achieved7 linked violations
January 4, 2023State Compliance achieved2 linked violations
December 16, 2022State Compliance achieved1 linked violation
October 4, 2022State Compliance achieved1 linked violation
August 3, 2022State Bilateral Compliance Agreement signed2 linked violations
April 6, 2022State Compliance achieved1 linked violation
March 25, 2022State Public Notification received1 linked violation
March 25, 2022State Public Notification received1 linked violation
February 25, 2022State Public Notification requested1 linked violation
February 25, 2022State Public Notification requested1 linked violation
February 10, 2022State Compliance achieved1 linked violation
January 21, 2020State Compliance achieved2 linked violations
March 20, 2019State Compliance achieved2 linked violations
January 10, 2019State Compliance achieved1 linked violation
September 27, 2018State Compliance achieved2 linked violations
September 14, 2018State Compliance achieved1 linked violation
September 14, 2018State Bilateral Compliance Agreement signed1 linked violation
June 15, 2018State Compliance achieved1 linked violation
January 2, 2018State Compliance achieved1 linked violation
August 24, 2017State Compliance achieved1 linked violation
January 26, 2017State Compliance achieved1 linked violation
October 2, 2015State Compliance achieved2 linked violations
April 7, 2015State Compliance achieved1 linked violation
December 23, 2014State Compliance achieved1 linked violation
August 25, 2014State Compliance achieved1 linked violation
November 18, 2013State Compliance achieved3 linked violations
October 10, 2013State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 10, 2013State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 23, 2013State Compliance achieved2 linked violations
May 9, 2013State Compliance achieved1 linked violation
February 4, 2013State Violation/Reminder Notice2 linked violations
December 18, 2012State Compliance achieved1 linked violation
October 29, 2012State Violation/Reminder Notice1 linked violation
February 22, 2011State Violation/Reminder Notice1 linked violation
October 26, 2010State Violation/Reminder Notice1 linked violation
September 28, 2009State Violation/Reminder Notice1 linked violation
September 25, 2002State Compliance achieved1 linked violation
February 3, 2000State Public Notification received1 linked violation
December 27, 1995State Compliance achieved1 linked violation

Contact

CASCADE LOCKS, CITY OF

541-374-8484

CASCADE LOCKS, OR 97014