OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00213
PWS Name: COQUILLE, CITY OF
 
Who Was Contacted and Phone: John Higgins (541) 396-2115 ext. 209
Contact Date: 12/20/2007
Contacted By: KELLEY, KAREN (REGION 2)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Disinfection Byproducts
N/A
 
Details: SUMMARY: HAA5 RAA Exceeded 4th quarter 2007. DETAILS: See email in file dated 12/20/2007 notifying John Higgins that the running annual average for HAA5 was exceeded during 4th quarter 2007 at 0.0637 mg/L. TTHM was not exceeded with a RAA of 0.0616 mg/L. Tier 2 public notice is now required. John responded by sending a draft of the notice via email on 12/26/2007. The notice will be issued to customers on 1/14/2008. Treatment plant upgrades will begin in Spring 2008 and will likely result in a reduction of DBP formation. Therefore, further disinfection profiling requirements have been waived. ACTION NEEDED: Await copy of public notice.

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