OHA Drinking Water Services
OR41
PWS ID: 00985 ---- HILLSBORO-CHERRY GROVE

Most Recent Water System Survey
Survey Date: Mar 26, 2023
Notification Date: Apr 18, 2023 (23 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) 03/26/2023 5 YR  * 04/18/2023 (23) REGION 1 No details
Water Treatment Plant Site Visit (TRTP) 03/26/2023 5 YR 03/26/2028 04/18/2023 (23) REGION 1 No details
Sanitary Survey, Finished (SNSV) 08/29/2018 5 YR  * 08/30/2018 (1) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 08/29/2018 5 YR 08/29/2023 REGION 1 No details
Sanitary Survey, Finished (SNSV) 07/15/2015 3 YR  * 07/28/2015 (13) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 07/15/2015 3 YR 07/15/2018 REGION 1 No details
Sanitary Survey, Finished (SNSV) 06/27/2012 3 YR  * 07/09/2012 (12) REGION 1 Hide details
 
Category Deficiency Due Date Resolved Date
Operator Certification No protocol for under-certified operatorNot tracked
Disinfection No means to adequately determine flow rate on contact chamber effluent lineNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Water Treatment Plant Site Visit (TRTP) 06/27/2012 3 YR 06/27/2015 07/09/2012 (12) REGION 1 No details
Sanitary Survey, Finished (SNSV) 06/03/2009 3 MN  * 06/22/2009 (19) REGION 1 No details
Water Treatment Plant Site Visit (TRTP) 06/03/2009 3 YR 06/03/2012 06/22/2009 (19) REGION 1 No details
Sanitary Survey, Finished (SNSV) 01/20/2005 3 YR  * DWP Show details
 



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