OHA Drinking Water Services
OR41
PWS ID: 94638 ---- GREEN APPLE NW

Most Recent Water System Survey
Survey date: Feb 10, 2026
Notification date: Feb 24, 2026 (14 days)
Regulating agency: CLACKAMAS COUNTY
Survey frequency: 5 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
Management & Operations No operations and maintenance manualJun 30, 2026
Monitoring & Reporting No coliform sampling planJun 30, 2026
Well Construction Unscreened well ventJun 30, 2026 §
Bold text indicates a significant deficiency. All others are unmet rule requirements.
§ A "Failure to Correct Deficiencies" reminder letter was sent to the water system for this significant deficiency or unmet rule requirement.


 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) 02/10/2026 5 YR  * 02/24/2026 (14) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/22/2016 5 YR  * 02/07/2017 (77) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 04/14/2009 5 YR  * 04/20/2009 (6) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 03/14/2001  * DEPT OF AGRICULTURE Show details