OHA Drinking Water Services
OR41
PWS ID: 00560 ---- NORTHWEST NEWBERG WATER ASSN

Most Recent Water System Survey
Survey Date: May 30, 2025
Notification Date: Jun 04, 2025 (5 days)
Regulating Agency: YAMHILL COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Management & Operations No operations and maintenance manualOct 08, 2025 Jun 06, 2025
Monitoring & Reporting No coliform sampling planOct 08, 2025 May 30, 2025


 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) 05/30/2025 3 YR  * 06/04/2025 (5) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 07/21/2022 3 YR  * 07/28/2022 (7) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/27/2019 3 YR  * 10/04/2019 (7) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 05/23/2016 3 YR  * 06/06/2016 (14) YAMHILL COUNTY Show details
Sanitary Survey, Finished (SNSV) 06/24/2013 3 YR  * 07/08/2013 (14) YAMHILL COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Treatment and Disinfection Deficiencies
1. Free chlorine residual not maintained
2. Chlorine residuals are not measured and recorded as required
Management & Operations Deficiencies
1. No Operation and Maintenance Manual
2. Annual consumer confidence report not published as required

Category Deficiency Due Date Resolved Date
Management & Operations No operations and maintenance manualNot tracked
Management & Operations Annual CCR not submitted (CWS)Not tracked
Disinfection Free chlorine residual not maintainedNot tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 11/24/2010 3 YR  * 12/01/2010 (7) DWP Show details
Sanitary Survey, Finished (SNSV) 05/23/2007 5 YR  * 05/31/2007 (8) REGION 1 No details
Sanitary Survey, Finished (SNSV) 10/28/1988 5 YR  * DWP Show details
 



More information for this water system: SDWIS ID 4705
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