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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00703
PWS Name:	RICHLAND, CITY OF

Who Was Contacted:	Gary Chamberlin
Contact Phone:	541-893-6141 (Email address hidden)
Contact Date:	11/01/2021
Contacted By:	GOSS, BILL (DWP)
Contact Method/Location:	Phone

Assistance Type:	OTHER REGULATORY - Equipment Failure
Reasons:	SWTR

Details:	Gary called to let DWS know that the UPS power supply had failed on 9/25/21. This powered the flow meter, so flow measurements could not be taken for the contact time calculations. The contractor who can repair the unit will not be able to be on site for some length of time. I advised Gary to continue taking what readings he could, including pH, temperature, etc. and fill in as much as possible on the monthly report. Actual CTs earlier in the month were 30 to 40 times the required CT, so there is little health risk as long as the minimum required chlorine residual of 0.2 mg/l is maintained.