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Contact Report Details

PWS ID: OR41 00549
PWS Name: TRI-CITY JW&SA
 
Who Was Contacted and Phone: Dennis Knebel (541) 863-6856
Contact Date: 12/20/2006
Contacted By: STRASSNER, BOB (DWP)
Contact Method/Location: Field
 
Assistance Type: CIRCUIT RIDER ASSISTANCE
Reasons: N/A
N/A
 
Details: SUMMARY: Contact Tracer study DETAILS: BACKGROUND: The district has been operating at new clearwell levels and needs to establish times at these new elevated storage levels. ACTIONS PERFORMED: Met with the operator for a brief tour of the facility and discussion of the plant processes. Initial concentration leaving the plant at 27 ppd chlorine at 1500 gpm yeilds a chlorine residual of 1.498 mgl. The plant Rotometer is topped out at 50 lbs day giving is a target Boost of approximately 2.87 for an expected C 10 of 1.13 mgl. Test began 1300 and at 1338 we noted 1.47 mgl or C10. ACTION NEEDED: The completed report will follow after the holidays. Additional flowrates have been requested by the District for study.


More information for this water system: SDWIS ID 3973
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