OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 94200
PWS Name: COE DALLES/JD-THE DALLES DAM
 
Who Was Contacted and Phone: Tia Mousseau (978) 407-7037
Contact Date: 07/16/2009
Contacted By: ZALAZNIK, JOHN (SHERMAN COUNTY)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: One of 4 repeats positive for coliform DETAILS: One of 4 repeats positive and no reason for result. Operator is going to batch chlorinate the 100,000 gal reservoir. The tank runs at approximately 80000 gal, 2.5 gal chlorine will be added to bring the residual to approximately 1.5 ppm. It will be moved through the system. ACTION NEEDED: Violation notice posted and at least 2 more tests will be done after the chlorine residual is zero.
 
Associated Alerts: COLI6490 - 07/20/2009 - COLIFORM, TOTAL (TCR)



For further information on this public water system, click on the area of interest below:
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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 1640