OHA Drinking Water Services
OR41
PWS ID: 90245 ---- TOLLGATE CROSSING

Most Recent Water System Survey
Survey date: Nov 13, 2025
Notification date: Nov 17, 2025 (4 days)
Regulating agency: DWS (REGION 1)
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
Monitoring & Reporting Monitoring not currentMar 23, 2026 Oct 03, 2025
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) 11/13/2025 5 YR  * 11/17/2025 (4) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 03/10/2020 5 YR  * 03/13/2020 (3) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 09/03/2015 5 YR  * 10/06/2015 (33) DEPT OF AGRICULTURE Show details
Sanitary Survey, Finished (SNSV) 10/06/2010 5 YR  * 01/07/2011 (93) DEPT OF AGRICULTURE Hide details
  Comments:
Treatment:
-UV light with restrictors to maintain proper flow.
-UV lamp had not been replaced, sleeve not cleaned.

Monitoring:
-System has not maintaned monthly ground water coliform tests.
-No arsenic results.
-System has not maintained quarterly coliform tests.

Management & Operations:
-System did not have an emergency response plan.
-No operations & maintenance manual.

Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations No operations and maintenance manualNot tracked
Management & Operations Emergency response plan not completed (CWS, NTNC)Not tracked
Monitoring & Reporting Monitoring not currentNot 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) 09/08/2005 5 YR  * 09/08/2005 (0) DEPT OF AGRICULTURE No details
Sanitary Survey, Finished (SNSV) 11/14/2000 5 YR  * DEPT OF AGRICULTURE Show details