OHA Drinking Water Services
Related:  Coliform Schedules  ::  LT2 Schedules

PWS ID: 00657 ---- PORTLAND WATER BUREAU

Chemical Sampling Schedule Status
Facility
ID
Analyte or Group   Sampling
Interval
Monitoring Period Days
Until
End
Samples
Required
Samples
Received
Last
Sample
Date
Start End
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST  9 Years01/01/2020 - 12/31/2028 1,915 1 incomplete08/15/2017
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes6 Months07/01/2023 - 12/31/2023 88 100 done 08/24/2023
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly10/01/2023 - 12/31/2023 88 12 incomplete08/14/2023
EP-A  EP FOR BULL RUN ARSENIC notes9 Years01/01/2017 - 12/31/2025 819 1 done 04/04/2023
EP-A  EP FOR BULL RUN IOC notes9 Years01/01/2020 - 12/31/2028 1,915 1 done 04/04/2023
EP-A  EP FOR BULL RUN NITRATE  Yearly01/01/2023 - 12/31/2023 88 1 done 04/04/2023
EP-A  EP FOR BULL RUN NITRITE notes9 Years01/01/2020 - 12/31/2028 1,915 1 done 04/04/2023
EP-A  EP FOR BULL RUN RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 819 1 done 04/04/2017
EP-A  EP FOR BULL RUN RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 819 1 done 04/04/2017
EP-A  EP FOR BULL RUN RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,915 1 done 05/12/2020
EP-A  EP FOR BULL RUN SOC  3 Years01/01/2023 - 12/31/2025 819 2 incomplete04/04/2023
EP-A  EP FOR BULL RUN VOLATILE ORGANICS  Yearly01/01/2023 - 12/31/2023 88 1 done 04/04/2023
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION ARSENIC  9 Years01/01/2020 - 12/31/2028 1,915 1 done 08/03/2022
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION IOC  9 Years01/01/2020 - 12/31/2028 1,915 1 done 08/03/2022
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION NITRATE  Yearly01/01/2023 - 12/31/2023 88 1 incomplete08/03/2022
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION NITRITE  9 Years01/01/2020 - 12/31/2028 1,915 1 done 08/03/2022
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 819 1 done 02/22/2017
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 819 1 done 02/22/2017
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 819 1 done 02/22/2017
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION SOC  3 Years01/01/2023 - 12/31/2025 819 2 incomplete08/04/2021
EP-B GWPS  EP FOR GROUNDWATER PUMP STATION VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 819 1 incomplete08/03/2022

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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: 3900

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