OHA Drinking Water Services

OHA Drinking Water Services
Water Advisory Details

PWS ID: OR41 01532
Advisory Type: Boil Water
Reason: E. coli, Confirmed in Distribution
Area Affected: System-wide
Affected Populations: All
Begin Date: Jul 09, 2020
Date Lifted: Sep 30, 2021
Who Was Contacted: Caroline Gross-Regan
Contact Phone: 971-673-0417
Details: Phone Duty Alert. Routine and repeat samples came back positive for E. coli and this water system issued a boil water advisory for all users last night (7/9). I spoke with Caroline at Douglas County who said the system shock chlorinated and confirmation samples have been sent in to the lab.

Lifted 09/30/2021:  Vintage-Ruckles has installed 4-log virus inactivation treatment (sodium hypochlorite injected with a chemical feed pump). The minimum residual is set at 0.2ppm. Routine coliform sampling has been set back to quarterly. Coliform samples taken since the installation have come back clean.

For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 5410