OHA Drinking Water Services
OR41
PWS ID: 00558 ---- CHEHALEM VALLEY WATER ASSN

Most Recent Water System Survey
Survey Date: Jun 05, 2025
Notification Date: Jun 13, 2025 (8 days)
Regulating Agency: YAMHILL COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Cross Connection Annual summary report not issued (CWS)Oct 17, 2025 Oct 08, 2025
Monitoring & Reporting Monitoring not currentOct 17, 2025 Aug 15, 2025


 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)		 Responsible
Agency		 Comments and
Deficiencies
Sanitary Survey, Finished (SNSV) 06/05/2025 3 YR  * 06/13/2025 (8) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/06/2022 3 YR  * 10/14/2022 (8) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/13/2019 3 YR  * 09/20/2019 (7) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 06/22/2015 3 YR  * 06/22/2015 (0) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/15/2011 3 YR  * 02/21/2012 (68) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/27/2008 3 YR  * 08/29/2008 (2) DWP Show details
 



More information for this water system: SDWIS ID 4703
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