OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00357
PWS Name: GRESHAM, CITY OF
 
Who Was Contacted and Phone: Silas Richardson (503) 618-2956
Contact Date: 07/03/2013
Contacted By: NUSRALA, JAMES (REGION 1)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
GWR
 
Details: SUMMARY: Follow up on routine coliform positive DETAILS: Silas called on 7/2/13, after Gresham received a total coliform positive (E. coli absent) 7/1/13 sample at 2100 block SE Paropa. Sample has a 1.2 chlorine residual. System took 3 repeat samples on 7/2, and all three returned coliform absent on 7/3. System notified Portland Water Bureau and Rockwood Water as they purchase groundwater from both as required by the Groundwater Rule. Rockwood only using Cascade Well #5 on 7/1, and #5 sample was coliform absent. ACTION NEEDED: Gresham to continue normal monthly sampling protocol for balance of July. No other specific action at this time.
 
Associated Alerts: COLI11763 - 07/02/2013 - COLIFORM (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: 4040