OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 94200
PWS Name: USACE DALLES/JD-THE DALLES DAM
 
Who Was Contacted: Wylesha Wilcox
Contact Phone: 541-980-1387
Contact Date: 10/08/2025
Contacted By: GRENDEL, PAULA (WASCO COUNTY)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: Operator notified our office that a routine sample resulted in a total coliform positive (TC+) result. Provided guidance to collect three repeat samples — one at the trigger location, one upstream, and one downstream — along with one sample from each active well (source samples). Sent the coliform response chart for reference.
 
Associated Alerts: TCR-4651 - 10/09/2025 - COLIFORM (TCR)