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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00714
PWS Name:	UMPQUA RANCH COOP

Who Was Contacted and Phone:	Tim McFadden (503) 789-2369
Contact Date:	02/16/2010
Contacted By:	HENRY, ROBERT (DWP)
Contact Method/Location:	Field

Assistance Type:	CIRCUIT RIDER ASSISTANCE
Reasons:	N/A N/A

Details:	SUMMARY: Contact Tracer Study DETAILS: The system is a ground water system that is currently seeking to switch to a surface water system. Part of this requirement is to complete a contact tracer study to ensure that the water system has sufficient contact time for proper log inactivation of pathogens. The water system serves 220 people through 95 connections. The primary water source is a well. There is an intake in the North Umpqua River which is currently an emergency source. The treatment plant is a bag/cartridge filter. I modified contact tracer study. ACTION NEEDED: None needed for tracer study. System has requested additional assistance with operational matters.