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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 01513
PWS Name:	HILLSBORO, CITY OF

Who Was Contacted and Phone:	Jessica Dorsey (503) 615-6770
Contact Date:	08/13/2014
Contacted By:	BAIRD, GREGG (REGION 1)
Contact Method/Location:	Office

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

Details:	SUMMARY: Routine +TC DETAILS: Jessica reported that a routine sample collected from 4244 SE Wynnwood on Tuesday 8/12/14 was positive for total coliform (absent for E. coli). Chlorine residual at the time was 0.87 ppm which is normal. Three repeat samples (original site, upstream and downstream) will be collected today Wednesday 8/13/14. No potential cause of the positive was indicated. ACTION NEEDED: Hold for results of repeat sampling and then respond accordingly. Update: Jessica called Thursday 8/14/14 to report that all repeat samples were absent.

Associated Alerts:	COLI13153 - 08/14/2014 - COLIFORM (TCR)