OHA Drinking Water Services
OR41
PWS ID: 00587 ---- ONTARIO, CITY OF

Most Recent Water System Survey
Survey Date: Jun 16, 2022
Notification Date: Jul 27, 2022 (41 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.
Deficiencies: Outstanding Performer!
No deficiencies were identified.


 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) 06/16/2022 5 YR  * 07/27/2022 (41) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 06/16/2022 3 YR 06/16/2025 07/27/2022 (41) REGION 1 No details
Sanitary Survey, Finished (SNSV) 06/15/2017 3 YR  * 08/08/2017 (54) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 06/15/2017 1 YR 06/15/2018 08/08/2017 (54) REGION 1 No details
Sanitary Survey, Finished (SNSV) 05/28/2014 3 YR  * 06/27/2014 (30) REGION 1 Hide details
 
Category Deficiency Due Date Resolved Date
Operator Certification No certified operator at required levelAug 15, 2014 Aug 15, 2014
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyAug 15, 2014 Aug 05, 2014
Surface Water Treatment Incorrect location for compliance turbidity monitoringNov 15, 2014 * Jul 01, 2015 - Late
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsSep 30, 2015 * Oct 05, 2015 - Late
* Corrective Action Plan has been submitted for this deficiency.
Water Treatment Plant Site Visit (TRTP) 05/28/2014 6 MN 11/28/2014 06/27/2014 (30) REGION 1 No details
Sanitary Survey, Finished (SNSV) 12/15/2010 3 YR  * DWP Show details
Water Treatment Plant Site Visit (TRTP) 12/15/2010 3 YR 12/15/2013 DWP No details
Sanitary Survey, Finished (SNSV) 10/16/2006 3 YR  * DWP No details
Sanitary Survey, Finished (SNSV) 04/11/2003 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 3898
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