OHA Drinking Water Services
OR41
PWS ID: 01035 ---- TONE WATER DISTRICT

Most Recent Water System Survey
Survey Date: Sep 04, 2025
Notification Date: Sep 04, 2025 (0 days)
Regulating Agency: TILLAMOOK COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies: Outstanding Performer!
No deficiencies 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
Deficiencies
Sanitary Survey, Finished (SNSV) 09/04/2025 3 YR  * 09/04/2025 (0) TILLAMOOK COUNTY Show details
Sanitary Survey, Finished (SNSV) 09/15/2020 5 YR  * 09/15/2020 (0) TILLAMOOK COUNTY Show details
Sanitary Survey, Finished (SNSV) 07/16/2015 5 YR  * 07/22/2015 (6) TILLAMOOK COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/24/2012 3 YR  * 10/31/2012 (7) TILLAMOOK COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Treatment and Disinfection Deficiencies
1. Chlorine residuals are not measured and recorded as required
Monitoring Deficiencies
1. No coliform sampling plan
Management & Operations Deficiencies
1. No Operation and Maintenance Manual
Distribution Deficiencies
1. No ordinance or enabling authority

Category Deficiency Due Date Resolved Date
Cross Connection No ordinance or enabling authority (CWS)Not tracked
Management & Operations No operations and maintenance manualNot tracked
Monitoring & Reporting No coliform sampling planNot tracked
Disinfection Chlorine not measured & recorded as requiredNot tracked
Deficiency dates were not tracked prior to 1/1/2014.
Sanitary Survey, Finished (SNSV) 11/17/2009 3 YR  * 12/07/2009 (20) REGION 1 No details
Sanitary Survey, Finished (SNSV) 08/10/2006 3 YR  * 08/10/2006 (0) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 03/28/1991 3 YR  * COLUMBIA COUNTY Show details