OHA Drinking Water Services
OR41
PWS ID: 00577 ---- NORTH POWDER, CITY OF

Most Recent Water System Survey
Survey date: Nov 25, 2025
Notification date: Dec 30, 2025 (35 days)
Regulating agency: UNION COUNTY
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:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations Emergency response plan not completed (CWS, NTNC)May 05, 2026
Well Construction Unscreened well ventMay 05, 2026
Bold text indicates a significant deficiency. All others are unmet rule requirements.


 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) 11/25/2025 3 YR  * 12/30/2025 (35) UNION COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/01/2020 5 YR  * 10/08/2020 (7) UNION COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/04/2015 5 YR  * 10/01/2015 (27) UNION COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/15/2012 3 YR  * 11/26/2012 (11) UNION COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/24/2009 3 YR  * 12/08/2009 (14) UNION COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/08/2003 3 YR  * DWP Show details