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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00963
PWS Name:	CHATEAU RANCHETTES

Who Was Contacted and Phone:	George Haight (503) 981-8089
Contact Date:	04/29/2008
Contacted By:	POTTS, JOHN (DWP)
Contact Method/Location:	Field

Assistance Type:	CIRCUIT RIDER ASSISTANCE
Reasons:	N/A N/A

Details:	SUMMARY: Arsenic Treatment Technical Report DETAILS: System has an arsenic result over the MCL and George requested information on treatment options. The running annual average (RAA) from the latest collection for 4 quarters was 0.0143 mgl. This is over the MCL of 0.010 mgl. The latest sample collected on 4/1/08 was 0.0166 mgl. He has contacted a local company for an estimate on treatment and it was over $70,000. I prepared an arsenic treatment report which included the new Department of Human Services Point of Use criteria. I researched arsenic treatment installers in the Woodburn area. ACTION NEEDED: As needed