OHA Drinking Water Services
PWS ID: 00720 ---- ROSEBURG, CITY OF
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
2070630-03-I 07/06/2022 07/19/2022 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
107200503-I 07/20/2021 08/02/2021 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
007080303-I 07/08/2020 07/24/2020 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
907090703-I 07/09/2019 08/09/2019 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
807090703-I 07/09/2018 07/31/2018 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
707060901-I 07/06/2017 08/01/2017 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
608010805-I 08/01/2016 08/20/2016 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
509140401-I 09/14/2015 10/05/2015 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
407020301-I 07/02/2014 07/31/2014 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
312090301-I 12/09/2013 12/20/2013 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
207160501-I 07/16/2012 08/08/2012 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
107071104-I 07/07/2011 08/03/2011 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
006101901-I 06/10/2010 07/07/2010 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
908272501-I 08/27/2009 10/09/2009 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
807100401-I 07/10/2008 08/14/2008 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
60418-18 04/18/2006 06/09/2006 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
50414-25I 04/14/2005 06/09/2005 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
40726-5I 07/26/2004 09/13/2004 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
40609-45 06/09/2004 07/01/2004 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
30730-18I 07/30/2003 08/28/2003 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
20708-27 07/08/2002 08/30/2002 NITRATE EP FOR WTP FOR NORTH UMPQUA EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
1061225 06/12/2001 07/09/2001 Nitrate WTP FOR NORTH UMPQUA AND
20060525 06/05/2000 07/14/2000 Nitrate NORTH UMPQUA AAND
90818-23 08/18/1999 12/20/1999 Nitrate WTP FOR NORTH UMPQUA AND
80916-14 09/16/1998 10/07/1998 Nitrate NORTH UMPQUA AAND
80318-1 03/18/1998 04/06/1998 Nitrate WTP FOR NORTH UMPQUA AND
70619-25 06/19/1997 07/22/1997 Nitrate WTP FOR NORTH UMPQUA AND
60611-3 06/11/1996 07/08/1996 Nitrate NORTH UMPQUA AAND
60410-4 04/10/1996 06/07/1996 Nitrate WTP FOR NORTH UMPQUA AND
60110-2 01/10/1996 04/11/1996 Nitrate WTP FOR NORTH UMPQUA AND
51018-7 10/17/1995 11/09/1995 Nitrate WTP FOR NORTH UMPQUA AND
50712-2 07/12/1995 08/15/1995 Nitrate WTP FOR NORTH UMPQUA AND
50412-3 04/12/1995 05/09/1995 Nitrate WTP FOR NORTH UMPQUA AND
41012-2 10/12/1994 12/08/1994 Nitrate WTP FOR NORTH UMPQUA AND
40420-1 04/20/1994 06/10/1994 Nitrate STANDARD ENTRY POINT AND
-1950460 03/10/1993 06/17/1993 Nitrate NORTH UMPQUA AND
-1950461 09/02/1992 10/30/1992 Nitrate NORTH UMPQUA AND
-1950462 08/14/1991 09/17/1991 Nitrate NORTH UMPQUA AND
-1950463 08/22/1990 10/10/1990 Nitrate NORTH UMPQUA AND
-1950464 08/09/1989 09/07/1989 Nitrate NORTH UMPQUA AND
-1950465 08/24/1988 09/27/1988 Nitrate NORTH UMPQUA A0.43
-1950466 08/12/1987 09/14/1987 Nitrate NORTH UMPQUA A0.4
-1950467 08/06/1986 09/10/1986 Nitrate NORTH UMPQUA AND
-1950468 08/06/1986 08/06/1986 Nitrate NORTH UMPQUA AND
 




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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: 3905