OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00205
PWS Name: COOS BAY NORTH BEND WTR BRD
 
Who Was Contacted and Phone: Robert Buras (832) 226-2365
Contact Date: 12/22/2010
Contacted By: MACPHERSON, JAMES (REGION 2)
Contact Method/Location: Office
 
Assistance Type: OTHER REGULATORY - REGULATORY ASSISTANCE
Reasons: SWTR
Operations
 
Details: SUMMARY: Repeat failure of coagulant pump controller DETAILS: Yesterday ~7 AM the controller for the coagulant chemical feed pump (same controller for which the power supply failed this past weekend from a lightning strike) over-heated. This problem was noticed within 15 minutes and the plant was shut down. After repeated effort the controller was made operational and the plant was brought back online by 8 PM. ACTION NEEDED: none


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