OHA Drinking Water Services
OR41
PWS ID: 00265 ---- TWIN ISLAND COMMUNITY

Most Recent Water System Survey
Survey date: Nov 07, 2024
Notification date: Dec 09, 2024 (32 days)
Regulating agency: CLACKAMAS 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
Management & Operations Annual CCR not distributed (CWS)Apr 14, 2025 Nov 14, 2024
Monitoring & Reporting Monitoring not currentJul 31, 2025 * Sep 25, 2025 - Late
Bold text indicates a significant deficiency. All others are unmet rule requirements.
* A corrective action plan has been submitted 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) 11/07/2024 3 YR  * 12/09/2024 (32) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/30/2021 3 YR  * 01/06/2022 (37) CLACKAMAS COUNTY Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection Annual summary report not issued (CWS)May 12, 2022 Jan 18, 2022
Management & Operations Annual CCR not distributed (CWS)May 12, 2022 Dec 30, 2021
Sanitary Survey, Finished (SNSV) 11/08/2018 3 YR  * 12/20/2018 (42) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 10/08/2015 3 YR  * 12/08/2015 (61) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 09/24/2012 3 YR  * 10/23/2012 (29) CLACKAMAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 11/17/2009 3 YR  * 01/04/2010 (48) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 08/22/2006 3 YR  * 08/23/2006 (1) CLACKAMAS COUNTY No details
Sanitary Survey, Finished (SNSV) 07/21/2001 3 YR  * MARION COUNTY Show details