OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00744
PWS Name: KEIZER, CITY OF
 
Who Was Contacted and Phone: Pat Taylor (503) 856-3560
Contact Date: 07/19/2016
Contacted By: BAIRD, GREGG (REGION 1)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
N/A
 
Details: SUMMARY: Routine +TC DETAILS: Pat notified OHA-DWS today that a routine sample collected Monday 7/18/16 from 800 Pinehurst came back positive for total coliform (absent for E. coli). Three repeats (upstream, downstream, original site) will be collected tomorrow as well as triggered raw source samples from the 9 wells in operation at the time (Delta, Carlhaven West, Carlhaven East, Keizer Station, Cherry,17th Ave, City Hall, Reitz, & McNary). He did not indicate a possible cause for the positive. ACTION NEEDED: Will wait for results of repeat samples (available Thursday 7/21/16) and respond accordingly. Note: system is aware that no more than 5.0% of monthly samples (consisting of both routines and repeats) can be total coliform positive. There have been 3 positives this month which means a total of at least 60 samples for the month (routines & repeats) must be absent to avoid triggering a Level 1 coliform investigation.
 
Associated Alerts: COLI15745 - 07/19/2016 - COLIFORM (TCR)


More information for this water system: SDWIS ID 3787
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