OHA Drinking Water Services
OR41
PWS ID: 06204 ---- KNIFE RIVER MATERIALS - CENTRAL OREGON

Most Recent Water System Survey
Survey date: May 25, 2023
Notification date: May 25, 2023 (0 days)
Regulating agency: DESCHUTES COUNTY
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) 05/25/2023 5 YR  * 05/25/2023 (0) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 10/17/2018 5 YR  * 10/17/2018 (0) DESCHUTES COUNTY Show details
Sanitary Survey, Finished (SNSV) 02/07/2011 5 YR  * 02/22/2011 (15) DESCHUTES COUNTY Hide details
  Comments:
The deficiencies noted are as follows:

Source Deficiencies
1. No raw water sample tap.

Monitoring Deficiencies
1. Sampling not current.
2. No coliform sampling plan.

Management & Operations Deficiencies
1. No Operation and Maintenance Manual.
2. No Emergency Response Plan.
3. Major modifications made without prior plan review approval.


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
Management & Operations Major modifications not approved (plan review)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.