OHA Drinking Water Services
OR41
PWS ID: 93427 ---- DYNO NOBEL INC

Most Recent Water System Survey
Survey Date: Apr 26, 2022
Notification Date: Jul 19, 2022 (84 days)
Regulating Agency: COLUMBIA COUNTY
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
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) 04/26/2022 5 YR  * 07/19/2022 (84) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/29/2017 5 YR  * 12/01/2017 (63) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/05/2012 5 YR  * 12/07/2012 (63) COLUMBIA COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Source Deficiencies
1. Well vent not properly screened

Category Deficiency Due Date Resolved Date
Well Construction No screen on existing well ventNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 01/05/2006 5 YR  * 01/05/2006 (0) COLUMBIA COUNTY No details
Sanitary Survey, Finished (SNSV) 01/09/2001 5 YR  * COLUMBIA COUNTY Show details
 



More information for this water system: SDWIS ID 3083
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