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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00213
PWS Name:	COQUILLE, CITY OF

Who Was Contacted and Phone:	Tim Ellis (541) 396-4614
Contact Date:	08/28/2007
Contacted By:	KELLEY, KAREN (REGION 2)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Disinfection Byproducts N/A

Details:	SUMMARY: 3rd Quarter DBP Sample Results. DETAILS: Tim Ellis from the City of Coquille called today to report that the 3rd quarter DBP samples exceeded the MCL for HAA5 with a total result of 0.0686 mg/L (MCL is 0.060 mg/L). After calculating the running annual average for compliance purposes, I found that the RAA for HAA5 is 0.059 mg/L and is therefore in compliance with DBPR Stage 1. Plans for treatment upgrades should be implemented this fall which will likely reduce the production of DBPs. ACTION NEEDED: No further action needed at this time.