OHA Drinking Water Services
OR41
PWS ID: 95023 ---- CIRCLE K #9640

Most Recent Water System Survey
Survey date: Jul 14, 2025
Notification date: Aug 01, 2025 (18 days)
Regulating agency: DEPT OF AGRICULTURE
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
Management & Operations Major modifications not approved (plan review)Jan 31, 2025 * Mar 09, 2026 - Late
Management & Operations No operations and maintenance manualDec 05, 2025 Nov 21, 2025
Monitoring & Reporting No coliform sampling planDec 05, 2025 Nov 21, 2025
* 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) 07/14/2025 5 YR  * 08/01/2025 (18) DEPT OF AGRICULTURE Show details
Sanitary Survey, Finished (SNSV) 08/01/2016 5 YR  * 08/11/2016 (10) DEPT OF AGRICULTURE Show details
Sanitary Survey, Finished (SNSV) 10/12/2011 5 YR  * 10/21/2011 (9) DEPT OF AGRICULTURE Hide details
  Comments:
The deficiencies noted are as follows:

Monitoring Deficiencies
1. MCL for coliform bacteria exceeded
2. No coliform sampling plan

Management & Operations Deficiencies
3. No Emergency Response Plan

Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations Emergency response plan not completed (CWS, NTNC)Not tracked
Monitoring & Reporting Unaddressed MCL violationsNot tracked
Monitoring & Reporting No coliform sampling planNot tracked
Significant deficiency and unmet rule requirement dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 06/05/2006 5 YR  * 06/09/2006 (4) DEPT OF AGRICULTURE No details
Sanitary Survey, Finished (SNSV) 07/03/2001 5 YR  * DEPT OF AGRICULTURE Show details