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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 06095
PWS Name:	MCKENZIE RIDGE SUBDIVISION

Who Was Contacted and Phone:	Dave Love (541) 484-0343
Contact Date:	03/13/2015
Contacted By:	PULS, SARAH (LANE COUNTY)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Coliform N/A

Details:	SUMMARY: Ecoli positive at Source DETAILS: The confirmation samples came back positive for E.coli and coliform. Talked to Dave Love about site. He said they are currently running the chlorine at 0.6 ppm. I got some information from Dave regarding the water system and storage tanks. A contact time calculation will be made today to make sure they are operating there chlorination system at 4 log disinfection. Rebecca Templin with the State called to follow up and send in a change request to update the chlorine residual to be interim 4 log compliance. ACTION NEEDED: Contact time calculation and adjust chlorine to reach 4 log disinfection. Send in a source evaluation request.

Associated Alerts:	COLI13999 - 03/13/2015 - COLIFORM (TCR) , E. COLI COLI13999 - 03/13/2015 - COLIFORM (TCR) , E. COLI COLI13999 - 03/13/2015 - COLIFORM (TCR) , E. COLI COLI13999 - 03/13/2015 - COLIFORM (TCR) , E. COLI COLI13999 - 03/13/2015 - COLIFORM (TCR) , E. COLI COLI13999 - 03/13/2015 - COLIFORM (TCR) , E. COLI