OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00725
Who Was Contacted: Robert Trotter
Contact Phone: 503-554-8333
Contact Date: 08/31/2020
Contact Method/Location: Phone
Assistance Type: MONITORING
Reasons: Arsenic
Details: Robert Trotter from McNulty Water PUD notified me that their system had an Arsenic result above the MCL at the EP for the Robinette Well, which currently is not in SDWIS yet. He also mentioned that they took a confirmation sample from the EP-D of Robinette Well and also from the Reservoir that the ASR feeds into on Friday.
Robert told me on the phone they they reduced the water output of the ASR with Robinette Well by approximately 33%.
Robert also mentioned that the Millard Well #2 was put back into use, which was offline for a couple years due to silica concentrations but has not had arsenic MCL violation results.
He asked if McNulty Water PUD is required to do arsenic treatment, and I told him I would need to see the most recent confirmation sample results before I can declare whether treatment is required or not.
Associated Alerts: ALERT IS NOT IN SDWIS YET

Associated Violations: VIOLATION IS NOT IN SDWIS YET

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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3402