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

PWS ID: 00724 ---- ST HELENS, 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-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBON Quarterly04/01/2021 - 06/30/2021 11 1 done 05/19/2021
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2022 - 12/31/2022   30 09/18/2019
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly04/01/2021 - 06/30/2021 11 2 done 05/19/2021
EP-A  EP FOR RANNEY COLLECTORS ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,656 1 incomplete10/24/2012
EP-A  EP FOR RANNEY COLLECTORS IOC notes9 Years01/01/2020 - 12/31/2028 2,752 1 incomplete10/24/2012
EP-A  EP FOR RANNEY COLLECTORS NITRATE  Yearly01/01/2021 - 12/31/2021 195 1 incomplete07/22/2020
EP-A  EP FOR RANNEY COLLECTORS NITRITE notes9 Years01/01/2020 - 12/31/2028 2,752 1 incomplete10/24/2012
EP-A  EP FOR RANNEY COLLECTORS RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 1,656 1 incomplete10/24/2012
EP-A  EP FOR RANNEY COLLECTORS RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 1,656 1 incomplete10/24/2012
EP-A  EP FOR RANNEY COLLECTORS RAD - URANIUM notes9 Years01/01/2020 - 12/31/2028 2,752 1 incomplete10/24/2012
EP-A  EP FOR RANNEY COLLECTORS SOC notes3 Years01/01/2020 - 12/31/2022 560 2 done 10/28/2020
EP-A  EP FOR RANNEY COLLECTORS VOLATILE ORGANICS  Yearly01/01/2021 - 12/31/2021 195 1 incomplete07/22/2020

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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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4242