OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00878
Who Was Contacted and Phone: Jennifer Joe (503) 718-2599
Contact Date: 01/25/2011
Contacted By: BAIRD, GREGG (REGION 1)
Contact Method/Location: Office
Reasons: Coliform
Details: SUMMARY: Routine +TC DETAILS: A routine sample collected 1/24/11 came back positive for total coliform. I spoke with Jennifer and she said that 3 repeats were collected today 1/25/11 from upstream, downstream, and original site. She did not know of any potential causes for the +TC. She said that none of their wells were in operation at the time so a triggered source water sample is not required for Tigard. Jennifer notified their wholesaler, Portland Water Bureau, as required so that they can do triggered source water monitoring if they are running off their wells. ACTION NEEDED: No further action needed at this time-- will await results of repeat sampling and take action accordingly.
Associated Alerts: COLI8928 - 01/25/2011 - COLIFORM, TOTAL (TCR)

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DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4076