OHA Drinking Water Services
OR41
PWS ID: 00187 ---- CLACKAMAS RIVER WATER

Most Recent Water System Survey
Survey Date: Aug 16, 2023
Notification Date: Aug 31, 2023 (15 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) 08/16/2023 5 YR  * 08/31/2023 (15) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 08/16/2023 3 YR 08/16/2026 08/31/2023 (15) REGION 1 No details
Sanitary Survey, Finished (SNSV) 03/05/2020 3 YR  * 04/08/2020 (34) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 03/05/2020 1 YR 03/05/2021 04/08/2020 (34) REGION 1 No details
Sanitary Survey, Finished (SNSV) 10/22/2015 5 YR  * 12/29/2015 (68) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 10/22/2015 5 YR 10/22/2020 12/29/2015 (68) REGION 1 No details
Sanitary Survey, Finished (SNSV) 12/11/2012 3 YR  * 02/13/2013 (64) DWP Show details
Water Treatment Plant Site Visit (TRTP) 12/11/2012 3 YR 12/22/2015 02/13/2013 (64) DWP No details
Sanitary Survey, Finished (SNSV) 12/09/2009 3 YR  * 12/30/2009 (21) DWP Hide details
  Comments:

The deficiencies noted are as follows:

Finished Water Storage
1. No flapvalve on overflow of clearwell.

Management & Operations Deficiencies
2. Plan review approval not sought for 2005 master plan and 2008 disinfection change from gas chlorination to sodium hypochlorite.
This site visit has not been entered into the deficiency database.

Water Treatment Plant Site Visit (TRTP) 12/09/2009 3 YR 12/09/2012 12/30/2009 (21) DWP No details
Sanitary Survey, Finished (SNSV) 03/08/2007 3 YR  * 03/08/2007 (0) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 04/03/2003 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 4544
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