OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 94157
Who Was Contacted and Phone: Ludek Winkler (503) 738-0302
Contact Date: 07/01/2015
Contacted By: HOFELD, EVAN (DWP)
Contact Method/Location: Office
Reasons: Coliform
Details: SUMMARY: Total Coliform Routine Sample DETAILS: I received an e-mailed alert on 6-26-15 regarding a total coliform positive routine sample taken 6/24/15. I e-mailed the system who responded that he had contacted the lab to take the repeat samples. He notified me that they had a break in the raw water line and that the system was off-line. In an e-mail dated 7-2-15, I instructed Mr. Winkler that prior to bringing the system back on-line, the system should be shock chlorinated, flushed and have bacteriological sample results are absent of coliform bacteria. All four repeat samples taken 7-8-15 were absent of coliform bacteria. Five temporary routine samples taken in July were also all absent of coliform bacteria. ACTION NEEDED: System to keep OHA-DWS apprised of broken line and to properly disinfect and sample prior to putting the system back into service.
Associated Alerts: COLI14277 - 06/26/2015 - COLIFORM (TCR)

More information for this water system: SDWIS ID 2198
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