OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00744
PWS Name: KEIZER, CITY OF
 
Who Was Contacted: Brandon Buchheit
Contact Phone: 971-666-8512 (Email address hidden)
Contact Date: 10/11/2022
Contacted By: WIKSTROM, CHANTAL (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
 
Details: Operator notified DWS the city had a positive total coliform (negative E. coli) detection at the 1600 Alder Drive NE sampling site on 10/10/2022. The operator took the upstream, downstream, original repeat samples as well as triggered samples at all the active sources. Active sources listed below and the operator will follow up with repeat results.

SRC-TA Carlhaven West
SRC-QA Keizer Station
SRC-VA 17th Ave
SRC-WA Lacey Ct
SRC-KA Willamette
SRC-SA City Hall
SRC-NA Meadows
SRC-RA Delta

Upstream repeat sample came back +TC (negative E. coli), system took repeats and samples came back negative. No more than 5% of the 40 monthly (routine + repeat) coliform samples can be total coliform positive. System has had 2 +TC samples this month. No further actions needed at this time.
 
Associated Alerts: COLI22714 - 10/12/2022 - COLIFORM (TCR)

COLI22706 - 10/11/2022 - COLIFORM (TCR)