OHA Drinking Water Services
OR41
PWS ID: 91894 ---- WILLAMETTANS, THE

Most Recent Water System Survey
Survey date: Nov 12, 2025
Notification date: Dec 10, 2025 (28 days)
Regulating agency: LANE 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
Monitoring & Reporting Unaddressed MCL violationsApr 15, 2026 Apr 08, 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) 11/12/2025 3 YR  * 12/10/2025 (28) LANE COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/02/2022 3 YR  * 11/18/2022 (47) LANE COUNTY Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection Annual summary report not issued (CWS)Mar 24, 2023 Mar 15, 2023
Cross Connection Testing records not current (CWS, NTNC, TNC)Mar 24, 2023 Mar 15, 2023
Finished Water Storage No flap valve, screen, or equivalent on overflow or drainMar 24, 2023 Mar 28, 2023 - Late
Management & Operations No operations and maintenance manualMar 24, 2023 Mar 24, 2023
Management & Operations Emergency response plan not completed (CWS, NTNC)Mar 24, 2023 Mar 24, 2023
Management & Operations Annual CCR not distributed (CWS)Mar 24, 2023 Mar 15, 2023
Monitoring & Reporting No coliform sampling planMar 24, 2023 Mar 24, 2023
Operator Certification No DRC at required certification level Mar 24, 2023 Apr 19, 2023 - Late
Operator Certification No protocol for under-certified operatorMar 24, 2023 Mar 24, 2023
Management & Operations Major modifications not approved (plan review)Jun 24, 2023 * Jun 23, 2023
* A corrective action plan has been submitted for this significant deficiency or unmet rule requirement.
Sanitary Survey, Finished (SNSV) 06/24/2015 5 YR  * 07/13/2015 (19) LANE COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/27/2012 3 YR  * 08/29/2012 (2) LANE COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/22/2009 3 YR  * 11/17/2009 (26) LANE COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/29/2004 5 YR  * DWP Show details