OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00315
PWS Name: LAURELWOOD WATER USERS
 
Who Was Contacted and Phone: Mary Kolousek (503) 985-3135
Contact Date: 11/03/2010
Contacted By: BAIRD, GREGG (REGION 1)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: E.coli+ repeat samples DETAILS: I received a report 5pm on Tuesday 11/2/10 that 2 of 4 repeats collected on 11/1/10 came back +EC. I spoke with Marys husband by phone-- he indicated that in response the system had increased the chlorine residual level in the system. He said that more repeat sampling would be done today 11/3-- I asked him to also take a source sample prior to treatment as required and he indicated he would. I informed him that the system would be required to notify customers with a tier 1 public notice within 24 hrs and I emailed him a template. I left a message with the county notifying them that I had contacted the system. ACTION NEEDED: The county will follow-up with the system. If the system is batch chlorinating, they will need to install a continuous chlorination system and go through plan review. Note: public notice was received from the system evening of 11/2.
 
Associated Alerts: COLI8551 - 11/02/2010 - COLIFORM (TCR) , E. COLI

COLI8551 - 11/02/2010 - COLIFORM (TCR) , E. COLI

COLI8551 - 11/02/2010 - COLIFORM (TCR) , E. COLI

COLI8551 - 11/02/2010 - COLIFORM (TCR) , E. COLI