OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00252
PWS Name: DAYTON, CITY OF
 
Who Was Contacted and Phone: Steve Sagmiller (503) 864-2221
Contact Date: 02/12/2015
Contacted By: KALISH, FRED (REGION 1)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
Operations
 
Details: SUMMARY: E Coli Detect in Routine Distribution Sample DETAILS: Steve called to report that he had been notified by their laboratory that one of the routine distribution samples was TC+ Ecoli+. Steve wanted clarification of follow-up sampling requirements. Since the population served is > 1000, and the entry point to spring sources (only active sources at the current time) has compliance monitoring (4 log viral inactivation), they need to collect 3 repeat samples - one upstream, one downstream, one at same location as original positive. ACTION NEEDED: Wait for results to determine further action required.
 
Associated Alerts: TBD - -


More information for this water system: SDWIS ID 4135
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