OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 05592
Who Was Contacted: Ty Crosby
Contact Phone: -- (Email address hidden)
Contact Date: 03/08/2023
Contacted By: DOWNS, KENT (DWP)
Contact Method/Location: Email
Details: 03.08.23-Ty reported that the system is still purchasing water from CBNB. As a long term solution to their struggle with raw water variations, they are now planning to install membrane filtration as pre-filtration for their LT2 compliant Strainrite filters. Ty was advised to contact Zach for instructions on plan review process.

01.26.23-Ty reported that he switched over to hauled water from Coos Bay North Bend (CBNB) water system on January 24. The tank and the distribution system were flushed before filling the storage tank with water purchased from CBNB. A coliform sample was collected. The water system advised customers not to drink the hauled water until the lab results can show absence of coliform contamination. Lab results are expected to be ready on January 27. The system is planning to use coos bay north Bend water until they can optimize their coagulation and sedimentation process to prevent the filters from overloading.

Next step: The system is seeking assistance from OAWU. The DWS Circuit Rider has also been contacted to provide jar testing assistance and coagulant dosage optimization.

More information for this water system: SDWIS ID 3924
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