OHA Drinking Water Services
OR41
PWS ID: 01174 ---- BUELL-RED PRAIRIE WD

Most Recent Water System Survey
Survey date: Jan 17, 2025
Notification date: Jul 30, 2025 (194 days)
Regulating agency: DWS (REGION 1)
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
Disinfection Failure to calculate CT values correctlySep 17, 2025 Overdue
Cross Connection No cross connection control specialist (CWS ≥ 300 connections)Sep 17, 2025 Dec 03, 2025 - Late
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) 01/17/2025 3 YR  * 07/30/2025 (194) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 07/20/2021 3 YR  * 02/08/2023 (568) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 07/20/2021 6 MN 01/20/2022 02/03/2023 (563) REGION 1 No details
Sanitary Survey, Finished (SNSV) 06/13/2018 3 YR  * 12/12/2018 (182) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 06/13/2018 6 MN 12/13/2018 12/12/2018 (182) REGION 1 No details
Sanitary Survey, Finished (SNSV) 08/19/2015 3 YR  * 09/23/2015 (35) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 08/19/2015 1 YR 08/19/2016 09/23/2015 (35) REGION 1 No details
Sanitary Survey, Finished (SNSV) 12/20/2012 3 YR  * 01/28/2013 (39) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 11/24/2009 3 YR  * 01/13/2010 (50) DWP Show details
Water Treatment Plant Site Visit (TRTP) 11/24/2009 3 YR 11/24/2012 DWP No details
Water Treatment Plant Site Visit (TRTP) 07/10/2008 3 YR 07/10/2011 07/18/2008 (8) DWP Show details
Sanitary Survey, Finished (SNSV) 06/08/2006 3 YR  * 11/08/2006 (153) DWP Hide details
  Comments:
The deficiencies noted are as follows: Treatment Deficiencies 1. Develop Standard Operating Procedures for all operators. 2. Perform Tracer Study at maximum demand flowrate. Management & Operations Deficiencies 3. Develop and update an Operations and Maintenance Manual and make it accessible. I understand that you are waiting for the new plant to establish these and your standard operating protocols.
This site visit has not been entered into the deficiency database.