OHA Drinking Water Services
OR41
PWS ID: 90575 ---- HARPER HIGH/ELEMENTARY SD 66

Most Recent Water System Survey
Survey date: Mar 30, 2026
Notification date: Apr 23, 2026 (24 days)
Regulating agency: DWS (REGION 1)
Survey frequency: 5 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 for this survey.


 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) 03/30/2026 5 YR  * 04/23/2026 (24) REGION 1 No details
Sanitary Survey, Finished (SNSV) 06/10/2021 5 YR  * 07/19/2021 (39) REGION 1 Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations No operations and maintenance manualNov 22, 2021 Jul 27, 2021
Management & Operations Emergency response plan not completed (CWS, NTNC)Nov 22, 2021 Jul 27, 2021
Operator Certification No DRC at required certification level Nov 22, 2021 Jul 27, 2021
Disinfection Chlorine not measured & recordedNov 22, 2021 Jul 15, 2024 - Late
Sanitary Survey, Finished (SNSV) 12/14/2015 5 YR  * 01/08/2016 (25) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 05/21/2010 5 YR  * DWP No details
Sanitary Survey, Finished (SNSV) 02/11/2005 5 YR  * DWP Show details