OHA Drinking Water Services
OR41
PWS ID: 90629 ---- COLUMBIA CO PKS-SCAPONIA

Most Recent Water System Survey
Survey date: Aug 20, 2025
Notification date: Aug 31, 2025 (11 days)
Regulating agency: COLUMBIA 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
Well Construction Sanitary seal and casing not watertightJan 04, 2026 Aug 21, 2025
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) 08/20/2025 5 YR  * 08/31/2025 (11) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/13/2020 5 YR  * 09/25/2020 (43) COLUMBIA COUNTY Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations No operations and maintenance manualJan 29, 2021 § Aug 21, 2025 - Late
Monitoring & Reporting Monitoring not currentJan 29, 2021 § Sep 02, 2021 - Late
Monitoring & Reporting No coliform sampling planJan 29, 2021 § Aug 21, 2025 - Late
§ A "Failure to Correct Deficiencies" reminder letter was sent to the water system for this significant deficiency or unmet rule requirement.
Sanitary Survey, Finished (SNSV) 07/09/2015 5 YR  * 07/31/2015 (22) COLUMBIA COUNTY No details
Sanitary Survey, Finished (SNSV) 01/02/1990  * COLUMBIA COUNTY Show details