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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 01539
PWS Name:	CANYON RIDGE

Who Was Contacted:	Heather Barnes
Contact Phone:	(Email address hidden)
Contact Date:	11/01/2022
Contacted By:	FREUND, JEFF (DESCHUTES COUNTY)
Contact Method/Location:	Email

Assistance Type:	MONITORING
Reasons:	Disinfection Byproducts

Details:	Worked with this new purchasing system to identify DBP sample sites. Two sites upas (entry point) and Varnish (longest residence time) were chosen and dual sample sets taken 9/30/22. Upas HAA5 ND, and TTHM .006, Varnish HAA5 ND and TTHM .006. 1171 Varnish will be the routine dual sample set site. One more annual round needed and if results low will go to every 3 years in the month of September.