OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00062
PWS Name: YOUNGS RIVER LEWIS & CLARK WD
 
Who Was Contacted: Carl Gifford
Contact Phone: 503-325-4330
Contact Date: 07/29/2020
Contacted By: FARRELLY, PETER (DWP)
Contact Method/Location: Phone
 
Assistance Type: VIOLATION RESPONSE
Reasons: Disinfection Byproducts
 
Details: Spoke to and emailed Carl the Tier 2 Public Notice is due in 1 month, and how to return to compliance otherwise.

Essentially, Youngs River needs to continue methodically making positive changes to the system as it has for the better part of the last year. We saw some benefits, but not quite enough just yet.

It sounds like contacting the Circuit Rider could be helpful to consider things we have not yet. But otherwise TOC, chlorine residual, residence times, reservoir levels have all been considered or addressed.

TOC samples at the head of the plant could possibly be different than the ND and 0.61 ppm results from the two raw sources. If TOC result is higher at the plant, consider flushing the 4 miles of raw pipeline.
 
Associated Violations: Viol #902761088, 04/01/2020 - 06/30/2020: DBP - Chemical MCL based on Locational Average of Samples



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
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: 3874