OHA Drinking Water Services
OR41
PWS ID: 91879 ---- TWIN OAKS ELEMENTARY SD 4J

Most Recent Water System Survey
Survey Date: Jan 09, 2026
Notification Date: Feb 02, 2026 (24 days)
Regulating Agency: LANE 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) 01/09/2026 5 YR  * 02/02/2026 (24) LANE COUNTY Show details
Sanitary Survey, Finished (SNSV) 07/02/2018 5 YR  * 07/09/2018 (7) LANE COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/26/2013 5 YR  * 10/07/2013 (11) LANE COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Operator Certification Violations
1. No certified operator at required level

Category Deficiency Due Date Resolved Date
Operator Certification No certified operator at required levelNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 09/25/2008 5 YR  * 10/02/2008 (7) REGION 2 No details
Sanitary Survey, Finished (SNSV) 11/24/2003 5 YR  * DWP Show details
 



More information for this water system: SDWIS ID 1070
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