OHA Drinking Water Services
OR41
PWS ID: 00613 ---- PENDLETON, CITY OF

Most Recent Water System Survey
Survey date: May 16, 2024
Notification date: Jul 18, 2025 (428 days)
Regulating agency: DWS (REGION 1)
Survey frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Significant deficiencies and unmet rule requirements:
No significant deficiencies or unmet rule requirements were identified.


 Hide Site Visit History
Water System Site Visit History
Reason Visit date Frequency Next due Notification date
(Days after survey)
Responsible
agency
Comments and
significant deficiencies or unmet rule requirements
Sanitary Survey, Finished (SNSV) 05/16/2024 3 YR  * 07/18/2025 (428) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 12/08/2021 3 YR  * 04/13/2022 (126) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 12/08/2021 6 MN 06/08/2022 04/13/2022 (126) REGION 1 No details
Sanitary Survey, Finished (SNSV) 12/14/2017 3 YR  * 01/25/2018 (42) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 12/14/2017 6 MN 06/14/2018 01/25/2018 (42) REGION 1 No details
Sanitary Survey, Finished (SNSV) 04/30/2014 5 YR  * 06/20/2014 (51) DWP Show details
Water Treatment Plant Site Visit (TRTP) 04/30/2014 3 YR 04/30/2017 06/20/2014 (51) DWP Show details
Sanitary Survey, Finished (SNSV) 10/06/2011 3 YR  * 02/27/2012 (144) DWP Show details
Sanitary Survey, Finished (SNSV) 02/21/2008 3 YR  * 06/20/2008 (120) DWP Show details
Water Treatment Plant Site Visit (TRTP) 02/21/2008 3 YR 02/21/2011 06/20/2008 (120) DWP Show details
Sanitary Survey, Finished (SNSV) 08/17/2004 3 YR  * DWP Show details