OHA Drinking Water Services
OR41
PWS ID: 00725 ---- MCNULTY WATER PUD

Most Recent Water System Survey
Survey date: Sep 05, 2025
Notification date: Oct 18, 2025 (43 days)
Regulating agency: COLUMBIA 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
Well Construction Unscreened well ventFeb 21, 2026 Overdue
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) 09/05/2025 3 YR  * 10/18/2025 (43) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 08/17/2022 3 YR  * 10/27/2022 (71) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 12/06/2019 3 YR  * 12/26/2019 (20) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/21/2016 3 YR  * 01/06/2017 (77) COLUMBIA COUNTY No details
Sanitary Survey, Finished (SNSV) 12/13/2013 3 YR  * 02/14/2014 (63) COLUMBIA COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/08/2010 3 YR  * 11/26/2010 (49) COLUMBIA COUNTY Hide details
  Comments:
The recommendations and comments noted are as follows :

1. It was determined during the survey the 4 well sources for EP A & B mix before entering the distribution system. All 4 sources,
Millard #1 & #2, Blaha #1 & #2, are now listed as EP-A. This will reduce chemical testing requirement.

2. Complete plan review on Blaha Well #2 before placing into service.

3. Arsenic has been reduced to a 9 year sampling schedule for all EPs.
No significant deficiencies or unmet rule requirements were identified.

Sanitary Survey, Finished (SNSV) 02/06/2007 3 YR  * 02/06/2007 (0) COLUMBIA COUNTY No details
Sanitary Survey, Finished (SNSV) 01/18/2000 3 YR  * COLUMBIA COUNTY Show details