OHA Drinking Water Services
OR41
PWS ID: 01181 ---- WATER WONDERLAND IMPROV DIST 2

Most Recent Water System Survey
Survey date: Oct 01, 2025
Notification date: Oct 28, 2025 (27 days)
Regulating agency: DESCHUTES COUNTY
Survey frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Operator Certification No protocol for under-certified operatorMar 03, 2026 Feb 23, 2026
Well Construction Sanitary seal and casing not watertightMar 03, 2026 Feb 23, 2026
Well Construction Unscreened well ventMar 03, 2026 Feb 23, 2026
Bold text indicates a significant deficiency. All others are unmet rule requirements.


 Hide Site Visit History
Water System Site Visit History
Reason Visit date Frequency Next due Notification date
(Days after survey)
Responsible
agency
Comments and
significant deficiencies or unmet rule requirements
Sanitary Survey, Finished (SNSV) 10/01/2025 3 YR  * 10/28/2025 (27) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/16/2020 5 YR  * 11/16/2020 (0) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 06/14/2017 3 YR  * 06/20/2017 (6) DESCHUTES COUNTY No details
Sanitary Survey, Finished (SNSV) 08/29/2012 5 YR  * 08/29/2012 (0) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 07/21/2009 3 YR  * 07/22/2009 (1) DESCHUTES COUNTY No details
Sanitary Survey, Finished (SNSV) 06/29/2006 3 YR  * 06/30/2006 (1) DESCHUTES COUNTY Hide details
  Comments:
Operator not certified. No well log for SRC BA. Need reservoir improvements.
This site visit has not been entered into the deficiency database.
Sanitary Survey, Finished (SNSV) 06/07/2000 3 YR  * DWP Show details