OHA Drinking Water Services
Related:  Coliform Schedules

PWS ID: 01216 ---- DUFUR, SOUTH BASIN

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 notes9 Years01/01/2017 - 12/31/2025 942 1 incomplete08/17/2010
DIST-A  Distribution System DBP2 HAA5 ONLY notesYearly01/01/2023 - 12/31/2023 211 1 incomplete09/21/2022
 Seasonal sampling period:  09/01  thru  09/30
DIST-A  Distribution System DBP2 TTHM ONLY notesYearly01/01/2023 - 12/31/2023 211 1 incomplete09/21/2022
 Seasonal sampling period:  09/01  thru  09/30
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2024 - 12/31/2024   5 09/22/2021
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL #3 ARSENIC notes9 Years01/01/2023 - 12/31/2031 3,133 1 incomplete10/19/2022
EP-A  EP FOR WELL #3 IOC notes9 Years01/01/2020 - 12/31/2028 2,038 1 incomplete08/01/2012
EP-A  EP FOR WELL #3 NITRATE  Yearly01/01/2023 - 12/31/2023 211 1 incomplete10/12/2022
EP-A  EP FOR WELL #3 NITRITE notes9 Years01/01/2020 - 12/31/2028 2,038 1 incomplete08/01/2012
EP-A  EP FOR WELL #3 RAD - GROSS ALPHA  6 Years01/01/2023 - 12/31/2028 2,038 1 incomplete10/19/2022
EP-A  EP FOR WELL #3 RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 942 1 incomplete09/28/2016
EP-A  EP FOR WELL #3 RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 942 1 incomplete08/06/2009
EP-A  EP FOR WELL #3 SOC  3 Years01/01/2023 - 12/31/2025 942 1 incomplete10/19/2022
EP-A  EP FOR WELL #3 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 942 1 incomplete10/19/2022

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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: 3582