OHA Drinking Water Services
PWS ID: 90603 ---- DUFUR SCHOOLS DIST 29
Excel Spreadsheet

MCL = 10 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
(mg/L)
Comments
209535-I 03/30/2022 04/04/2022 NITRATE EP for WELL EP-A3.39
206848-I 02/01/2021 02/03/2021 NITRATE EP for WELL EP-A3.18
033701705-I 12/02/2020 12/29/2020 NITRATE EP for WELL EP-A3.08
205430-I 06/22/2020 07/01/2020 NITRATE EP for WELL EP-A3.04
203014-I 06/27/2019 07/01/2019 NITRATE EP for WELL EP-A3.28
199874-I 04/04/2018 04/09/2018 NITRATE EP for WELL EP-A3.33
721902201-I 08/07/2017 10/10/2017 NITRATE EP for WELL EP-A3.7
197080-I 03/20/2017 03/22/2017 NITRATE EP for WELL EP-A1.38
194816-I 04/05/2016 04/07/2016 NITRATE EP for WELL EP-A3
192544-I 03/04/2015 03/09/2015 NITRATE EP for WELL EP-A2.79
190421-I 02/19/2014 02/20/2014 NITRATE EP for WELL EP-A3.4
189505-I 08/13/2013 08/13/2013 NITRATE EP for WELL EP-A3.12
702TD-I 01/31/2012 02/02/2012 NITRATE Distribution System DIST-A3.3
658TD-I 05/02/2011 05/05/2011 NITRATE EP for WELL EP-A3.5
580TD-I 03/01/2010 03/03/2010 NITRATE EP for WELL EP-A2.9
295 02/07/2002 02/12/2002 NITRATE EP for WELL EP-A2.2
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
257 12/17/2001 01/07/2002 Nitrate WELL AA1.9
257 12/17/2001 02/08/2002 Nitrate WELL AA1.9
191 08/29/2001 02/08/2002 Nitrate WELL AA4.32
017 12/20/2000 12/26/2000 Nitrate WELL AA3.4
1775 12/14/1999 12/20/1999 Nitrate WELL AA3.3
96933 12/02/1998 06/01/1999 Nitrate WELL AA4.3
9982 09/09/1998 09/16/1998 Nitrate WELL AA3.2
1600PM 09/08/1994 10/04/1994 Nitrate STANDARD ENTRY POINT A2.36
930930BHAA 09/30/1993 12/05/1994 Nitrate WELL AA2.2
-1904132 07/21/1980 07/21/1980 Nitrate WELL A1.8
 




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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: 719