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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 92508
PWS Name:	USFS SOUTH TWIN LAKE CG

Who Was Contacted:	Mat Barnett
Contact Phone:	503-808-2506 (Email address hidden)
Contact Date:	06/06/2018
Contacted By:	FREUND, JEFF (DESCHUTES COUNTY)
Contact Method/Location:	Email

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Coliform

Details:	South Twin CG TC+ routine taken 6/4/18. Contacted Mat and he said the concessionaire would be taking repeats plus a triggered sample today (6/6). System has a history of positive total coliform in the summers thought to be a result of inadequate circulation in the reservoir. Last summer they implemented a more frequent drain and fill policy to keep the water from stagnating. System injects chlorine for taste, odor, iron but then removes it prior to distribution.

Associated Alerts:	COLI17848 - 06/06/2018 - COLIFORM (TCR)