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Contact Report Details

PWS ID: OR41 00091
PWS Name: AVION WC - GREATER AVION
 
Who Was Contacted: Gene Hubbard
Contact Phone: 541-948-6676 (Email address hidden)
Contact Date: 09/08/2023
Contacted By: WIKSTROM, CHANTAL (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: On 9/7, Gene notified me that six of seven routine samples collected on 9/6 were total coliform positive. Roats WS #00113 was notified since it purchases water from Avion and shares Well 10 (SRC-KA). Wells in use at the time were:
  • SRC-AA China Hat 1
  • SRC-AB China Hat 2
  • SRC-AC China Hat 3
  • SRC-GA Tekampe Well A
  • SRC-GB Tekampe Well B
  • SRC-HA Parrell Rd Well
  • SRC-IA DRW Well 1
  • SRC-KA Roats Well 10
  • SRC-BC Riverbend Well Rock (update)
Based on the number of coliform positive samples, it triggers a level 1 coliform investigation. Links to the level 1 investigation form were provided. Avion still needs to collect 30 routine samples for the month, but no repeats are needed since an investigation is required. Investigation form must be completed and returned to DWS within 30 days.

On 9/14, Gene notified DWS that a routine sample collected on 9/13 was total coliform positive. Triggered source samples were collected on 9/15. The wells in use at the time are the same wells sampled on 9/7 listed above. Gene will report back to DWS the status of the additional samples collected. - MB.

On 9/20, Gene clarified that SRC-BC Riverbend Well 3 was in use at the time of the coliform positive samples collected on 9/6 and 9/13 and triggered source samples were collected. - MB.

9/20/23 update: Gene sent over the completed level 1 coliform investigation. Gene noted that the finished water storage had holes in the roof and there were some potential contaminants in the reservoir floow but has now been repaired. No further actions needed.
 
Associated Alerts: TCR-917 - 09/18/2023 - COLIFORM (TCR)

TCR-909 - 09/15/2023 - COLIFORM (TCR)

TCR-879 - 09/11/2023 - COLIFORM (TCR)

TCR-860 - 09/07/2023 - COLIFORM (TCR)

TCR-857 - 09/07/2023 - COLIFORM (TCR)

TCR-858 - 09/07/2023 - COLIFORM (TCR)

TCR-859 - 09/07/2023 - COLIFORM (TCR)

TCR-855 - 09/07/2023 - COLIFORM (TCR)

TCR-856 - 09/07/2023 - COLIFORM (TCR)



More information for this water system: SDWIS ID 3693
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