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

PWS ID: 00954 ---- WILSONVILLE, CITY OF

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
CH-H  COMMON HEADER FOR WTP-H TOC & ALKALINITY notesQuarterly01/01/2021 - 03/31/2021 30 1 done 01/07/2021
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2021 - 12/31/2021   30incomplete09/14/2018
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly01/01/2021 - 03/31/2021 30 4 done 02/10/2021
EP-H  EP FOR WILLAMETTE RIVERBROMATE notesQuarterly01/01/2021 - 03/31/2021 30 1 done 01/06/2021
EP-H  EP FOR WILLAMETTE RIVER ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,766 1 done 10/14/2020
EP-H  EP FOR WILLAMETTE RIVER IOC notes9 Years01/01/2020 - 12/31/2028 2,862 1 done 10/14/2020
EP-H  EP FOR WILLAMETTE RIVER NITRATE  Yearly01/01/2021 - 12/31/2021 305 1 incomplete10/14/2020
EP-H  EP FOR WILLAMETTE RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 2,862 1 done 10/14/2020
EP-H  EP FOR WILLAMETTE RIVER RAD - GROSS ALPHA  9 Years01/01/2014 - 12/31/2022 670 1 incomplete01/29/2013
EP-H  EP FOR WILLAMETTE RIVER RAD - RADIUM 226/228 9 Years01/01/2014 - 12/31/2022 670 1 incomplete01/29/2013
EP-H  EP FOR WILLAMETTE RIVER RAD - URANIUM  9 Years01/01/2014 - 12/31/2022 670 1 incomplete01/29/2013
EP-H  EP FOR WILLAMETTE RIVER SOC notes3 Years01/01/2020 - 12/31/2022 670 1 done 10/14/2020
EP-H  EP FOR WILLAMETTE RIVER VOLATILE ORGANICS  Yearly01/01/2021 - 12/31/2021 305 1 incomplete10/14/2020
SRC-HA  WILLAMETTE RIVER CYANOTOXINS  2 Weeks-- -- -- -- --10/19/2020
 Seasonal sampling period:  05/01  thru  10/31
WTP-H  TP FOR WILLAMETTE RIVERTOTAL ORGANIC CARBON Quarterly01/01/2021 - 03/31/2021 30 1 done 01/07/2021

2  secs
Show Expired



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: 4377