OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00914
PWS Name: UMATILLA, CITY OF
 
Who Was Contacted: Leon Scheel
Contact Phone: 541-561-9085
Contact Date: 10/17/2025
Contacted By: WORD, AMY (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: The water system had collected coliform samples on 10/14 and one (of 3) was positive for total coliform. It had a free chlorine residual of 037ppm. Three repeat samples and 4 triggered source samples were collected on 10/15 and all were absent for bacteria. Results were received on time to DWS.

System to resume standard monitoring.
 
Associated Alerts: TCR-4719 - 10/15/2025 - COLIFORM (TCR)