OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00668
Who Was Contacted and Phone: Andy Crocker (503) 665-4179
Contact Date: 11/20/2014
Contact Method/Location: Office
Assistance Type: BOIL WATER
Reasons: Operations
Details: SUMMARY: Follow up on loss of positive pressure - local event DETAILS: Andy indicated that a cluster of homes (approx. 20-30) in the area of SE 137th and Stark experienced a loss of positive pressure on 11/19 due to a removal of waterline in this area. System has been noting greater than the minimum required 20 psi in adjacent areas of the distribution system. System followed DWS BMPs for responding to negative pressure events, including notifying users in writing on 11/19 of the boil notice, restoring psi and service, flushing, restoring chlorine residual and receiving coliform absent results from two samples collected on 11/19, on 11/20. District notified affected users that boil water notice may be lifted on 11/20. ACTION NEEDED: No specific action at this time.

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