OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 94557
PWS Name: COOS CO PKS - LAVERNE
 
Who Was Contacted and Phone: Darren Thompson (541) 396-2344
Contact Date: 12/15/2017
Contacted By: PARRY, BETSY (REGION 2)
Contact Method/Location: Field
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: Level 2 Investigation DETAILS: Completed a Level 2 investigation on site. Factors identified that may have contributed to the confirmed EC+ results were: a damaged vent on the external sight tube for the storage tanks-- a stagnant storage tank was brought online just prior to the positive test results-- the CT had fallen below the minimum required for 2 days at the time of the monitoring-- and the operator may have used improper sampling protocol - insufficient flushing. ACTION NEEDED: None. Operator is very cooperative and has taken steps to fix or prevent these problems in the future.
 
Associated Alerts: COLI17418 - 11/09/2017 - COLIFORM (TCR) , E. COLI  See also: 11/09/2017

COLI17418 - 11/09/2017 - COLIFORM (TCR) , E. COLI  See also: 11/09/2017

More information for this water system: SDWIS ID 3935
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