OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00537
Who Was Contacted: Matt Johnson
Contact Phone: 503-930-9437 (Email address hidden)
Contact Date: 12/21/2021
Contacted By: BYRD, MICHELLE P (DWP)
Contact Method/Location: Phone
Reasons: Coliform
Details: Matt notified me of an E. coli positive source sample collected on 12/17 at Well 2 (SRC-AD). Source samples collected the same day at wells 1 and 4 were only total coliform positive.

Wells 1, 2, and 4 receive surface water treatment, therefore yearly source assessment samples are not required and schedules have been closed for these wells. Since well 5 is not treated, the yearly source schedule will remain open.

Also, the facility names shown online have been updated to reflect which wells receive treatment.

Matt mentioned at some point moving well 4 in the treatment process and will notify me when this change is made to update their inventory information. No further action needed at this time.
Associated Alerts: COLI21805 - 12/22/2021 - COLIFORM (TCR) , E. COLI

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DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3759