OHA Drinking Water Services
OR41
PWS ID: 01453 ---- AVION WC - LONG BUTTE ---- INACTIVE

Most Recent Water System Survey
Survey Date: Sep 17, 2025
Notification Date: Sep 18, 2025 (1 days)
Regulating Agency: DESCHUTES COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Management & Operations Master plan not current (≥ 300 con.)Jan 22, 2026 Overdue
Monitoring & Reporting No coliform sampling planJan 22, 2026 Overdue


 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)
Responsible
Agency
Comments and
Deficiencies
Sanitary Survey, Finished (SNSV) 09/17/2025 3 YR  * 09/18/2025 (1) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/27/2022 3 YR  * 10/21/2022 (24) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 05/12/2017 5 YR  * 05/12/2017 (0) DESCHUTES COUNTY Hide details
  Outstanding performer for this survey period.

No deficiencies were identified.

Sanitary Survey, Finished (SNSV) 06/06/2012 5 YR  * 06/07/2012 (1) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/12/2009 3 YR  * 08/13/2009 (1) DESCHUTES COUNTY No details
Sanitary Survey, Finished (SNSV) 10/17/2006 3 YR  * 10/19/2006 (2) DESCHUTES COUNTY No details
Sanitary Survey, Finished (SNSV) 07/20/2001 3 YR  * DESCHUTES COUNTY Show details