OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00932
PWS Name: WARRENTON, CITY OF
 
Who Was Contacted: Brian Crouter
Contact Phone: 503-861-0912 (Email address hidden)
Contact Date: 08/23/2019
Contacted By: FARRELLY, PETER (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: The Jetty sink Routine and Repeat samples resulted in TC-positives. Brian suspects that the fish-washing that takes place in the Jetty Sink should disqualify it as a coliform sampling site. (Brian will be replacing that site next month.)

The other TC-positive sample from Ridge Rd. was from a dependable sample station. Sampling error is the only suspected cause of the TC-positive.

Brian will complete the Level-1 Investigation form, as required. He also took more Repeat samples and will be notified this weekend on the results as a precaution. Brian will contact the after hours PH Duty number and ask for a Drinking Water Manager, if necessary, but that is unlikely. 971.246.1789.

If a Tier 2 30-day Public Notice is required after all the results are in, it will be listed here.

(Warrenton may appeal the Jetty Sink to invalidate the sample site.)
 
Associated Alerts: COLI19177 - 08/23/2019 - COLIFORM, TOTAL (TCR)

COLI19185 - 08/23/2019 - 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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3918