OHA Drinking Water Services
OR41
PWS ID: 95438 ---- SPUR 95

Most Recent Water System Survey
Survey date: Aug 08, 2024
Notification date: Mar 25, 2025 (229 days)
Regulating agency: DWS (REGION 1)
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
Monitoring & Reporting No coliform sampling planJul 29, 2025 Jun 16, 2025
Disinfection DPD/EPA approved method not usedJul 29, 2025 Jul 23, 2025
Disinfection Free chlorine residual not maintainedJul 29, 2025 Jul 23, 2025
Other Treatment Non-NSF approved chemicalsJul 29, 2025 Jul 23, 2025
Management & Operations No operations and maintenance manualDec 31, 2025 * Jan 06, 2026 - Late
* 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) 08/08/2024 5 YR  * 03/25/2025 (229) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 12/26/2018 5 YR  * 01/16/2019 (21) MALHEUR COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/27/2010 5 YR  * 10/18/2010 (21) MALHEUR COUNTY Show details