OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01309
PWS Name: HAT ROCK WATER COMPANY
 
Who Was Contacted: Wayne Condit
Contact Phone: 509-435-3553 (Email address hidden)
Contact Date: 10/17/2019
Contacted By: GOSS, BILL (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: Wayne called to let DWS know that all three repeat samples and the source sample from the spring tested positive for total coliform. The source sample from the well tested absent. Wayne explained that the chlorine injection point was moved to a different location recently. He believes the chlorine is getting more diluted at the new injection point which resulted in a lower than normal chlorine residual and the positive sample results. They plan to move the injection point back to its earlier location to resolve the problem. I reminded him that the residual measurements should be done immediately prior to collecting the samples and be recorded on the lab forms. DWS to schedule survey of the water system in the next few weeks.
 
Associated Alerts: COLI19434 - 10/17/2019 - 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: 4232