OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 06111
PWS Name: PINOT GRIS WATER SYSTEM
 
Who Was Contacted: Chris Lorenzen
Contact Phone: 541-231-0261 (Email address hidden)
Contact Date: 10/01/2020
Contacted By: KRUGER, SCOTT (BENTON COUNTY)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: I e-mailed Chris on Thursday 10/1/20 regarding the TC+ routine sample,. He was instructed to take three repeat samples and a triggered source sample. The three repeat distribution samples are positive. On Monday 10/5/20 I have verbal confirmation form Edge Analytical that the triggered source sample is also TC+. I sent Chris the following e-mail on 10/2/2020:

Please schedule someone to shock chlorinate your water system. Once completed I would submit a special sample to insure it worked. Next month three temporary routine distribution samples must be collected.
You will be required to submit a level 1 investigation due to the fact that the system had a positive sample in June. I have attached it for your review. You will receive a formal notice from the state regarding the level 1 investigation.
The purpose is to see if the root cause of the issue can be identified and corrected.
I have hyperlinked your coliform sample schedule from OHA SDWIS ( Oregon Health Authority Safe Drinking Water Information System) https://yourwater.oregon.gov/schedulescoliform.php?pwsno=06111
 
Associated Alerts: COLI20346 - 10/02/2020 - COLIFORM (TCR)

COLI20327 - 10/01/2020 - COLIFORM (TCR)


More information for this water system: SDWIS ID 4825
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