OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01496
PWS Name: LA PINE, CITY OF
 
Who Was Contacted: Jake Obrist
Contact Phone: 541-419-5625
Contact Date: 09/17/2019
Contacted By: MASON, JOHN (DESCHUTES COUNTY)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: 10:20 am Called this morning and talked to Jake Obrist. Positive total coliform during routine monthly sampling. The facility did a flush / blow out lines at the distal ends of town and submitted three repeat samples and source sample. Waiting for test results.
Next Steps:
Waiting for lab results. Jake Obrist to start working on a reaction plan if repeat samples come back positive.

September 17, 3pm. Two of the distal samples came back as still positive for Total Coliform. Source is negative for Total Coliform. Operator plans to continue blow out of dead end lines where samples were positive. He will also take repeat samples and retest. Operator plans to take other ‘special’ samples from other distal ends of the distribution system to see if any other problem areas.

Sept. 19 9am Source sample is clean. Still getting Total Coliform positive at distal end of system. Jake will retest and start to work on a Level II trigger investigation.

Sept 23. 9am Level 1 coliform investigation form submitted by Operator, Jake Obrist.
 
Associated Alerts: COLI19264 - 09/18/2019 - 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: 4812