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OHA Drinking Water Services
Water Advisory Details

PWS ID: OR41 95127
Advisory Type: Boil Water
Reason: E. coli, Confirmed at GW Source Without Treatment
Area Affected: System-wide
Affected Populations: All
Begin Date: Nov 15, 2016
Date Lifted: Mar 26, 2018
Who Was Contacted: Raymond Page
Contact Phone: 541-412-0424
Details: The well was confirmed E.coli positive on 11/15/16, the water system went on a boil water notice because they did not have 4.0 log inactivation of viruses treatment installed. The water system is conducting MPA samples now to determine if the well is surface water influenced or not. The water system can lift the boil water notice when they install proper treatment.

Lifted 03/26/2018:  On March 1, 2018 Water system received plan review approval for GWR 4-log viral inactivation with a Viqua Pro-24-186 Ultraviolet Reactor. The UV system was installed on March 15, 2018. Coliform absent test results were submitted on 03.26.18.

Associated Alerts: COLI16291 - 11/17/2016 - COLIFORM (TCR) , E. COLI

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