OHA Drinking Water Services
OR41
PWS ID: 01308 ---- TRAPPIST ABBEY

Most Recent Water System Survey
Survey Date: Jun 18, 2025
Notification Date: Aug 29, 2025 (72 days)
Regulating Agency: DEPT OF AGRICULTURE
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Disinfection Chlorine not measured & recorded as requiredJan 02, 2026


 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) 06/18/2025 5 YR  * 08/29/2025 (72) DEPT OF AGRICULTURE Hide details
 
Category Deficiency Due Date Resolved Date
Disinfection Chlorine not measured & recorded as requiredJan 02, 2026
Sanitary Survey, Finished (SNSV) 08/06/2018 5 YR  * 08/20/2018 (14) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 04/15/2013 5 YR  * 04/29/2013 (14) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 05/18/2010 5 YR  * 08/09/2010 (83) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/03/2004 5 YR  * YAMHILL COUNTY Show details
 



More information for this water system: SDWIS ID 4139
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