OHA Drinking Water Services
OR41
PWS ID: 95494 ---- MARS ENTERPRISES

Most Recent Water System Survey
Survey date: Oct 09, 2025
Notification date: Oct 22, 2025 (13 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:
No significant deficiencies or unmet rule requirements were identified.


 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) 10/09/2025 5 YR  * 10/22/2025 (13) DEPT OF AGRICULTURE Show details
Sanitary Survey, Finished (SNSV) 11/08/2018 5 YR  * 12/07/2018 (29) DEPT OF AGRICULTURE Show details
Sanitary Survey, Finished (SNSV) 06/19/2013 5 YR  * 07/16/2013 (27) DEPT OF AGRICULTURE Hide details
  Comments:
The deficiencies noted are as follows:

Source Deficiencies
1. Well does not meet setbacks from hazards
Monitoring Deficiencies
1. Sampling not current
Management & Operations Deficiencies
1. No Operation and Maintenance Manual
2. Major modifications made without prior plan review approval
Operator Certification Violations
1. No certified operator at required level

Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations No operations and maintenance manualNot tracked
Management & Operations Major modifications not approved (plan review)Not tracked
Monitoring & Reporting Monitoring not currentNot tracked
Operator Certification No DRC at required certification level Not tracked
Significant deficiency and unmet rule requirement dates were not tracked prior to 1/1/2014.