OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00657
PWS Name: PORTLAND WATER BUREAU
 
Who Was Contacted and Phone: Kathy Casson
Contact Date: 08/22/2008
Contacted By: WAUN, GEORGE (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: Report of a total coliform positive routine sample and follow-up activities DETAILS: Kathy reported a positive total coliform routine sample collected 8/21/08 at 11:37 am. PWB received notice of positive 8/22/08 at 2:05 pm and reported it to the DWP. Repeat samples being collected today with analysis in the am tomorrow 8/23/08, and results likely sometime on Sunday 8/24. PWB will contact OERS to report any further positive samples, especially if an E. Coli positive. Ground disturbing activities in the area may be effecting material in piping, and dislodging biofilms to create positive sample. PWB has had other individual positive samples in general area during the summer, but <5% so no issues until now. ACTION NEEDED: PWB to contact DWP immediately if any coliform violation occurs. DWP to assist as needed, or if violation occurs.
 
Associated Alerts: n/a - -



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Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
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