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 Show details
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 Hide details
  Comments:
No coliform sampling plan. No Emergency Response Plan. No Operations and Maintenance manual. No Cross Connection Program ordinance or enabling authority. Cross connection devices not tested annually.
This site visit has not been entered into the deficiency database.
Sanitary Survey, Finished (SNSV) 12/29/2004 5 YR  * DWP Show details