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 Show details
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 Hide details
  Comments:
Deficiencies noted during the survey include: (1) lead and copper tap sampling overdue; (2) disinfection byproducts sampling never conducted; (3) no coliform sampling plan; and (4) no emergency response plan.
This site visit has not been entered into the deficiency database.

Sanitary Survey, Finished (SNSV) 03/28/1991 3 YR  * COLUMBIA COUNTY Show details