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

PWS ID: 00958 ---- YONCALLA, 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-A TOC & ALKALINITY  Quarterly07/01/2022 - 09/30/2022 44 1 incomplete06/21/2022
DIST-A  Distribution System ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 2,328 1 incomplete07/17/2019
DIST-A  Distribution System DBP2 HAA5 ONLY notesYearly01/01/2022 - 12/31/2022 136 1 done 01/04/2022
 Seasonal sampling period:  01/01  thru  01/31
DIST-A  Distribution System DBP2 TTHM ONLY notesYearly01/01/2022 - 12/31/2022 136 1 done 07/12/2022
 Seasonal sampling period:  07/01  thru  07/31
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2023 - 12/31/2023   10 07/22/2020
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WILSON & ADAMS CREEKS ARSENIC  9 Years01/01/2020 - 12/31/2028 2,328 1 incomplete05/09/2019
EP-A  EP FOR WILSON & ADAMS CREEKS IOC notes9 Years01/01/2020 - 12/31/2028 2,328 1 incomplete05/09/2019
EP-A  EP FOR WILSON & ADAMS CREEKS NITRATE  Yearly01/01/2022 - 12/31/2022 136 1 incomplete11/09/2021
EP-A  EP FOR WILSON & ADAMS CREEKS NITRITE notes9 Years01/01/2020 - 12/31/2028 2,328 1 incomplete05/09/2019
EP-A  EP FOR WILSON & ADAMS CREEKS RAD - GROSS ALPHA  6 Years01/01/2017 - 12/31/2022 136 1 incomplete02/13/2013
EP-A  EP FOR WILSON & ADAMS CREEKS RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 1,232 1 done 05/09/2019
EP-A  EP FOR WILSON & ADAMS CREEKS RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 2,328 1 incomplete11/21/2019
EP-A  EP FOR WILSON & ADAMS CREEKS SOC  3 Years01/01/2020 - 12/31/2022 136 1 incomplete05/09/2019
EP-A  EP FOR WILSON & ADAMS CREEKS VOLATILE ORGANICS  Yearly01/01/2022 - 12/31/2022 136 1 incomplete11/09/2021
WTP-A  TP FOR WILSON & ADAMS CREEKSTOTAL ORGANIC CARBON Quarterly07/01/2022 - 09/30/2022 44 1 incomplete 06/21/2022

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
CH-A  COMMON HEADER FOR WTP-ATOC & ALKALINITY  Monthly01/01/200412/31/20051Raw and filtered TOC and alkalinity
DIST-A  Distribution SystemDBP2 HAA5 ONLY  Quarterly10/01/201312/31/20191Sample in Oct, Jan, Apr, and July at SM-2
DIST-A  Distribution SystemDBP2 TTHM ONLY  Quarterly10/01/201312/31/20191Sample in Oct, Jan, Apr, and July at S1-1 STAGE 1
DIST-A  Distribution SystemHAA5 & TTHM  Quarterly01/01/200412/31/20062Schedule Reflects 1 RT Sample Per QT Per WTP
DIST-A  Distribution SystemHAA5 & TTHM  Quarterly01/01/200712/31/20101
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/201109/30/20131Sample between June 1 & Sept. 30
EP-A  EP FOR WILSON & ADAMS CREEKSARSENIC  Yearly01/01/200212/31/20101
EP-A  EP FOR WILSON & ADAMS CREEKSRAD - GROSS ALPHA  9 Years01/01/200812/31/20161
EP-A  EP FOR WILSON & ADAMS CREEKSRAD - URANIUM  6 Years01/01/200812/31/20191
EP-B  EP FOR ADAMS CREEKARSENIC  Yearly01/01/200203/30/20051
WTP-A  TP FOR WILSON & ADAMS CREEKSTOTAL ORGANIC CARBON  Monthly01/01/200412/31/20051Post Filtration TOC

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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: 4130