OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 93426
PWS Name: UNION PACIFIC RR-HINKLE YARD
 
Who Was Contacted: Rachel Fisher
Contact Phone: 531-222-6913
Contact Date: 01/19/2022
Contacted By: WORD, AMY (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: Rachel and I spoke regarding their total coliform positive sample from 1/18/22. The sample was collected at the far end of the transmission line with a free chlorine residual of .05. Residual at the EP is around 0.4. The system has their primary source (SRC-AA) offline for repairs and has been using the emergency source. The system will collect a triggered source sample from SRC-AB and a repeat at the original positive location. Due to the long transmission line, the system should consider increasing the chlorine at the beginning to ensure there is a good residual at the end of the line.
 
Associated Alerts: COLI21887 - 01/19/2022 - COLIFORM (TCR)