OHA Drinking Water Services
OR41
PWS ID: 00706 ---- RIDDLE, CITY OF

Most Recent Water System Survey
Survey date: Sep 12, 2024
Notification date: Nov 20, 2024 (69 days)
Regulating agency: DWS (REGION 2)
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 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) 09/12/2024 3 YR  * 11/20/2024 (69) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 09/12/2024 3 YR 09/12/2027 11/20/2024 (69) REGION 2 No details
Sanitary Survey, Finished (SNSV) 12/08/2021 3 YR  * 03/15/2022 (97) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 12/08/2021 3 YR 12/08/2024 03/15/2022 (97) REGION 2 No details
Sanitary Survey, Finished (SNSV) 08/21/2018 3 YR  * 10/10/2018 (50) REGION 2 Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Disinfection Chlorine not measured & recordedNov 28, 2018 Nov 15, 2018
Management & Operations Master plan not current (≥ 300 connections)Dec 31, 2020 * Nov 17, 2020
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsDec 31, 2020 * Nov 11, 2020
* A corrective action plan has been submitted for this significant deficiency or unmet rule requirement.
Water Treatment Plant Site Visit (TRTP) 08/21/2018 3 YR 08/21/2021 10/10/2018 (50) DWP No details
Sanitary Survey, Finished (SNSV) 12/18/2013 5 YR  * 01/24/2014 (37) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 02/18/2010 3 YR  * DWP No details
Water Treatment Plant Site Visit (TRTP) 02/18/2010 3 YR 02/18/2013 DWP No details
Sanitary Survey, Finished (SNSV) 05/15/2007 3 YR  * 05/15/2007 (0) REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 05/15/2007 3 YR 05/15/2010 DWP No details
Sanitary Survey, Finished (SNSV) 01/27/2005 3 YR  * DWP Show details
Water Treatment Plant Site Visit (TRTP) 01/27/2005 3 YR 01/27/2008 01/27/2005 (0) REGION 2 No details