OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 94157
Who Was Contacted and Phone: Ludek Winkler (503) 738-0302
Contact Date: 07/01/2015
Contacted By: HOFELD, EVAN (DWP)
Contact Method/Location: Office
Reasons: Coliform
Details: SUMMARY: Total Coliform Routine Sample DETAILS: I received an e-mailed alert on 6-26-15 regarding a total coliform positive routine sample taken 6/24/15. I e-mailed the system who responded that he had contacted the lab to take the repeat samples. He notified me that they had a break in the raw water line and that the system was off-line. In an e-mail dated 7-2-15, I instructed Mr. Winkler that prior to bringing the system back on-line, the system should be shock chlorinated, flushed and have bacteriological sample results are absent of coliform bacteria. All four repeat samples taken 7-8-15 were absent of coliform bacteria. Five temporary routine samples taken in July were also all absent of coliform bacteria. ACTION NEEDED: System to keep OHA-DWS apprised of broken line and to properly disinfect and sample prior to putting the system back into service.
Associated Alerts: COLI14277 - 06/26/2015 - COLIFORM, TOTAL (TCR)

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System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 2198