OHA Drinking Water Services
OR41
PWS ID: 00194 ---- CLATSKANIE, CITY OF

Most Recent Water System Survey
Survey Date: Oct 15, 2021
Notification Date: Apr 19, 2022 (186 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) 10/15/2021 5 YR  * 04/19/2022 (186) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 10/15/2021 5 YR 10/15/2026 04/19/2022 (186) REGION 1 No details
Sanitary Survey, Finished (SNSV) 05/10/2017 3 YR  * 06/01/2017 (22) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 05/10/2017 3 YR 05/10/2020 06/01/2017 (22) REGION 1 No details
Sanitary Survey, Finished (SNSV) 05/08/2014 3 YR  * 05/27/2014 (19) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 05/08/2014 3 YR 05/08/2017 05/27/2014 (19) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 10/19/2011 3 YR  * 11/03/2011 (15) REGION 1 Hide details
  Comments:
The deficiencies noted are as follows:

Treatment Deficiencies
Tracer study or alternative not conducted. - Corrected 12/3/12
Chlorine residuals are not recorded as required. - Corrected 12/7/11

Finished Water Storage Deficiencies
Hatch not locked or adequately secured. - Corrected 12/7/11
Roof or hatch not watertight. - Corrected 12/7/11

Management & Operations Deficiencies
Major modifications made without prior plan review approval.- Corrected 12/7/11


Category Deficiency Due Date Resolved Date
Finished Water Storage Hatch not locked or adequately securedNot tracked
Finished Water Storage Roof and access hatch not watertightNot tracked
Management & Operations Major modifications not approved (plan review)Not tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Water Treatment Plant Site Visit (TRTP) 10/19/2011 3 YR 10/19/2014 11/03/2011 (15) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 10/30/2008 3 YR  * 12/31/2008 (62) DWP Show details
Water Treatment Plant Site Visit (TRTP) 10/30/2008 1 YR 10/30/2009 12/31/2008 (62) DWP Show details
Sanitary Survey, Finished (SNSV) 09/07/2005 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 3941
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