OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00869
PWS Name: THE DALLES, CITY OF
 
Who Was Contacted: Tyler Mitchell
Contact Phone: (Email address hidden)
Contact Date: 08/08/2024
Contacted By: WIKSTROM, CHANTAL (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Lead or Copper
 
Details: DWS received monthly reports from The Dalles on 8/7/24 which showed that Entry Point D (EP-D) for the Marks Well received one excursion for Lead and Copper Corrosion Control - Phosphate. The water quality minimum for Phosphate is set to 0.4 and the result on July 18th 2024 showed a result of 0.3. This is the first excursion for this entry point in a 6-month monitoring period. The operator let me know that the phosphate pump lost it's prime and the issue was fixed and resample result was 0.56 mg/L on 7/18/24.
No further actions needed.
 
Associated Alerts: LCRE35440 - 08/08/2024 -