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OHA Drinking Water Services Water Advisory Details
PWS ID:	OR41 00174
PWS Name:	KNOLL TERRACE PARK

Advisory Type:	Boil Water
Reason:	Loss of Pressure
Area Affected:	System-wide
Affected Populations:	All

Begin Date:	Nov 13, 2020
Date Lifted:	Nov 19, 2020

Contacted By:	KRUGER, SCOTT (BENTON COUNTY)
Who Was Contacted:	Jack Walter
Contact Phone:	541-602-6196

Details:	The automated back flush valve for the iron removal filters failed. This caused the water flow to stop and the pumps to lose prime. The system has been repaired and follow up sampling submitted. A boil water notice was provided to residents via text, automated phone system and hand delivery. Lifted 11/19/2020: On 11/17 1 of 3 follow -up samples was TC+. I consulted with Shawn Stevenson. I instructed the operator to increase the chlorine residual and flush the system. He submitted another sample from the TC+ site. The lab confirmed the result was absent/absent.

More information for this water system: SDWIS ID 3262
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