OHA Drinking Water Services
OR41
PWS ID: 91059 ---- OPRD DETROIT LAKE SP

Most Recent Water System Survey
Survey Date: Sep 29, 2023
Notification Date: Oct 10, 2023 (11 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:
This site visit has not been entered into the deficiency database.


 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) 09/29/2023 5 YR  * 10/10/2023 (11) REGION 1 No details
Water Treatment Plant Site Visit (TRTP) 09/29/2023 3 YR 09/29/2026 10/10/2023 (11) REGION 1 No details
Sanitary Survey, Finished (SNSV) 07/10/2018 5 YR  * 08/27/2018 (48) REGION 1 Hide details
 
Category Deficiency Due Date Resolved Date
Cross Connection Testing records not current (CWS, NTNC, TNC)Oct 15, 2018 Jul 28, 2018
Finished Water Storage No screened ventOct 15, 2018 Jul 22, 2018
Disinfection pH, temperature, and chlorine residual not measured daily at first userOct 15, 2018 Aug 28, 2018
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsOct 15, 2018 Oct 09, 2018
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyOct 15, 2018 Oct 08, 2018
Water Treatment Plant Site Visit (TRTP) 07/10/2018 6 MN 01/10/2019 08/27/2018 (48) REGION 1 No details
Sanitary Survey, Finished (SNSV) 05/01/2013 5 YR  * 05/13/2013 (12) REGION 1 No details
Water Treatment Plant Site Visit (TRTP) 05/01/2013 1 YR 05/01/2014 05/13/2013 (12) REGION 1 No details
Sanitary Survey, Finished (SNSV) 10/14/2008 5 YR  * 11/04/2008 (21) MARION COUNTY No details
Water Treatment Plant Site Visit (TRTP) 10/14/2008 6 MN 04/14/2009 11/04/2008 (21) MARION COUNTY No details
Sanitary Survey, Finished (SNSV) 05/03/2001 5 YR  * MARION COUNTY Show details
 



More information for this water system: SDWIS ID 3137
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