OHA Drinking Water Services
OR41
PWS ID: 01241 ---- ZIG ZAG WATER CO-OP

Most Recent Water System Survey
Survey Date: Jan 17, 2023
Notification Date: Feb 23, 2023 (37 days)
Regulating Agency: CLACKAMAS COUNTY
Survey Frequency: 3 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) 01/17/2023 3 YR  * 02/23/2023 (37) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 12/16/2019 3 YR  * 01/27/2020 (42) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/01/2016 3 YR  * 09/28/2016 (58) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/31/2013 3 YR  * 02/11/2014 (42) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/16/2010 3 YR  * 01/27/2011 (42) CLACKAMAS COUNTY Hide details
  Comments:

The deficiencies noted are as follows:

Treatment Deficiencies
1. Non NSF approved chlorine used for residual maintenance.
2. Chlorine residuals are not recorded as required.

Monitoring Deficiencies
1. Sampling not current.

Distribution Deficiencies
1. Annual summary report not submitted.


Category Deficiency Due Date Resolved Date
Cross Connection Annual summary report not issued (CWS)Not tracked
Monitoring & Reporting Monitoring not currentNot tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Other Treatment Non-NSF approved chemicalsNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 11/29/2006 3 YR  * 12/01/2006 (2) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 11/17/2000 3 YR  * MARION COUNTY Show details
 



More information for this water system: SDWIS ID 3588
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