OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 94200
PWS Name: COE DALLES/JD-THE DALLES DAM
 
Who Was Contacted and Phone: Tia Mousseau (978) 407-7037
Contact Date: 07/16/2009
Contacted By: ZALAZNIK, JOHN (SHERMAN COUNTY)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: One of 4 repeats positive for coliform DETAILS: One of 4 repeats positive and no reason for result. Operator is going to batch chlorinate the 100,000 gal reservoir. The tank runs at approximately 80000 gal, 2.5 gal chlorine will be added to bring the residual to approximately 1.5 ppm. It will be moved through the system. ACTION NEEDED: Violation notice posted and at least 2 more tests will be done after the chlorine residual is zero.
 
Associated Alerts: COLI6490 - 07/20/2009 - COLIFORM (TCR)


More information for this water system: SDWIS ID 1640
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