OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00878
PWS Name: TIGARD, CITY OF
 
Who Was Contacted and Phone: Jennifer Joe (503) 718-2599
Contact Date: 10/10/2014
Contacted By: BAIRD, GREGG (REGION 1)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: One repeat +TC DETAILS: Jennifer notified us Friday 10/10 that the upstream repeat sample collected at 12898 SW Pineview on Thursday 10/9 was positive for total coliform (absent for E. coli)-- the other two repeats samples and the triggered well sample were absent. As a result, she collected three more repeat samples today and results will be available for those at 10am on Saturday 10/11. She indicated that the chlorine residual was much stronger than it was yesterday. I clarified with Jennifer that its ok to do flushing after repeats are collected and while waiting for the results of those repeats. ACTION NEEDED: Will wait for second set of repeat results available Saturday morning and respond accordingly. If all repeats are absent, system can cease repeat sampling. If any repeats continue to be positive, system must continue repeat sampling.
 
Associated Alerts: COLI13421 - 10/10/2014 - COLIFORM, TOTAL (TCR)



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Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
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Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4076