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

PWS ID: 00587 ---- ONTARIO, 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-A1  CH FOR OLD PLANT TOC & ALKALINITY notesQuarterly07/01/2021 - 09/30/2021 4 1 done 07/13/2021
CH-A2  CH FOR WESTECH PLANT TOC & ALKALINITY notesQuarterly07/01/2021 - 09/30/2021 4 1 done 07/13/2021
DIST-A  Distribution System ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 2,653 1 incomplete01/08/2014
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2021 - 12/31/2021   30incomplete01/12/2018
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesQuarterly07/01/2021 - 09/30/2021 4 4 done 07/06/2021
EP-A  EP FOR RIVER, WELLS ARSENIC notes9 Years01/01/2020 - 12/31/2028 2,653 1 incomplete07/16/2019
EP-A  EP FOR RIVER, WELLS IOC  9 Years01/01/2020 - 12/31/2028 2,653 1 incomplete07/16/2019
EP-A  EP FOR RIVER, WELLS NITRATE  Yearly01/01/2021 - 12/31/2021 96 1 incomplete07/06/2020
EP-A  EP FOR RIVER, WELLS NITRITE  9 Years01/01/2020 - 12/31/2028 2,653 1 incomplete07/16/2019
EP-A  EP FOR RIVER, WELLS RAD - GROSS ALPHA  6 Years01/01/2023 -   1 future 07/06/2020
EP-A  EP FOR RIVER, WELLS RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 2,653 1 incomplete07/11/2018
EP-A  EP FOR RIVER, WELLS RAD - URANIUM  6 Years01/01/2023 -   1 future 07/06/2020
EP-A  EP FOR RIVER, WELLS SOC notes3 Years01/01/2020 - 12/31/2022 461 2 incomplete10/09/2019
EP-A  EP FOR RIVER, WELLS VOLATILE ORGANICS  Yearly01/01/2021 - 12/31/2021 96 1 incomplete07/06/2020
WTP-A1  TP FOR OLD PLANTTOTAL ORGANIC CARBON Quarterly07/01/2021 - 09/30/2021 4 1 done 07/13/2021
WTP-A2  TP FOR WESTECH PLANTTOTAL ORGANIC CARBON Quarterly07/01/2021 - 09/30/2021 4 1 done 07/13/2021

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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: 3898