OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00546
Who Was Contacted and Phone: Bill Cearns (541) 932-4688
Contact Date: 10/20/2015
Contacted By: WORD, AMY (DWP)
Contact Method/Location: Office
Reasons: Coliform
Details: SUMMARY: MCL violation for October 2015 DETAILS: System had collected 4 repeat samples and a triggered source sample from SRC-CA in response to the initital routine positive sample collected 10/14/15. The system had well pump replacement work done and the work done may not have been properly disinfected. The system collected the repeat samples on 10/19/15. On 10/20/15, the well was batch chlorinated and chlorination unit is operating properly with a free chlorine residual of 0.18. The well will be pumped to waste on 10/21/15. ACTION NEEDED: System to issue a Tier 2 public notice for the total coliform MCL violation for October. This notice needs to be delivered in the next 30 days. Recommended the system collect 5 temporary routine samples in November and then include this information on the public notice.
Associated Alerts: COLI14860 - 10/20/2015 - COLIFORM (TCR)

COLI14860 - 10/20/2015 - COLIFORM (TCR)

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