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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00067
PWS Name:	AURORA, CITY OF

Who Was Contacted:	Mark Gunter
Contact Phone:	971-930-3597
Contact Date:	10/06/2021
Contacted By:	DEBLASE, GREG (MARION COUNTY)
Contact Method/Location:	Phone

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Arsenic

Details:	Spoke with Mark on the phone he is out of town and was not aware of the arsenic detection of 0.0125 mg/l. He said their blending well has had a low yield this year with the drought and that is the likely reason for the elevated level. Mark is going to follow up to make sure there are no other issues and get back to me. I am changing the routine monitoring schedule for arsenic to quarterly for at least 4 quarters. The WS may need to consider arsenic Tx if the blending well does not recharge adequately this fall.

Associated Alerts:	CHEM9487 - 10/06/2021 - ARSENIC