OHA Drinking Water Services

OHA Drinking Water Services
Water Advisory Details

PWS ID: OR41 05503
Advisory Type: Boil Water
Reason: E. coli, Confirmed at GW Source Without Treatment
Area Affected: System-wide
Affected Populations: All
Begin Date: Apr 02, 2021
Date Lifted: Open
Contacted By: DOWNS, KENT (DWP)
Who Was Contacted: Ryan Gertken
Contact Phone: 541-332-7025
Details: E. coli bacteria were found in the raw water sample collected on 03.24.21. One of the five follow up samples collected on 03.30.21 confirmed fecal contamination in the well. Corrective actions were required. The operator is currently inspecting the well to identify temporary sources of contamination. The source water is chlorinated prior to consumption, but the system has not yet provided verification that they can achieve 4-log virus inactivation. A temporary boil water notice was posted on 04.02.21. The boil water notice will remain until adequate disinfection can be verified and any significant deficiencies or temporary sources of contamination are corrected.

Associated Alerts: COLI20895 - 03/29/2021 - COLIFORM, E. COLI , COLIFORM, TOTAL (TCR)   See also: 03/29/2021

COLI20902 - 04/02/2021 - COLIFORM, E. COLI , COLIFORM, TOTAL (TCR)   See also: 04/02/2021

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DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 387