OHA Drinking Water Services
PWS ID: 01092 ---- USFS TILLER RANGER STATION
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
007084503-I 07/08/2020 07/24/2020 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
907100601-I 07/10/2019 08/30/2019 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
810032102-I 10/03/2018 10/19/2018 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
704071601-I 04/07/2017 04/11/2017 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
604052903-I 04/05/2016 05/02/2016 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
504090303-I 04/08/2015 04/21/2015 NITRATE EP FOR SOUTH UMPQUA RIVER EP-A0.12
404090302-I 04/08/2014 04/28/2014 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
304081501-I 04/08/2013 04/19/2013 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
206080401-I 06/08/2012 06/14/2012 NITRATE EP FOR SOUTH UMPQUA RIVER EP-A0.17
106021501-I 06/02/2011 07/08/2011 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
006101601-I 06/10/2010 07/09/2010 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
906032601-I 06/03/2009 07/08/2009 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
806091301-I 06/09/2008 07/08/2008 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
706111402-I 06/11/2007 11/06/2007 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
6060750 06/07/2006 07/07/2006 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
50615-64 06/15/2005 07/07/2005 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
40120-40 01/20/2004 02/06/2004 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
30116-28 01/16/2003 02/06/2003 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
21126-50 11/26/2002 12/06/2002 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
20815-20 08/15/2002 09/09/2002 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
20724-54I 07/24/2002 09/09/2002 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
20506-24 05/06/2002 06/07/2002 NITRATE EP FOR SOUTH UMPQUA RIVER EP-AND
20320-23 03/20/2002 04/08/2002 NITRATE EP FOR SOUTH UMPQUA RIVER EP-A0.32
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
1121827 12/18/2001 02/07/2002 Nitrate EP FOR SOUTH UMPQUA RIVER A0.21
1072316 07/23/2001 08/13/2001 Nitrate EP FOR SOUTH UMPQUA RIVER AND
20070522 07/05/2000 08/14/2000 Nitrate EP FOR SOUTH UMPQUA RIVER AND
20060220 06/02/2000 07/12/2000 Nitrate EP FOR SOUTH UMPQUA RIVER A0.34
90602-35 06/02/1999 07/12/1999 Nitrate EP FOR SOUTH UMPQUA RIVER AND
90408-25 04/08/1999 05/10/1999 Nitrate EP FOR SOUTH UMPQUA RIVER AND
90111-26 01/11/1999 02/11/1999 Nitrate EP FOR SOUTH UMPQUA RIVER A0.11
81209-56 12/09/1998 01/11/1999 Nitrate SOUTH UMPQUA RIVER AA0.25
80915-27 09/15/1998 10/13/1998 Nitrate EP FOR SOUTH UMPQUA RIVER AND
80603-9 06/03/1998 07/09/1998 Nitrate EP FOR SOUTH UMPQUA RIVER AND
80318-16 03/18/1998 05/11/1998 Nitrate EP FOR SOUTH UMPQUA RIVER AND
71229-3 12/29/1997 02/09/1998 Nitrate EP FOR SOUTH UMPQUA RIVER AND
70926-14 09/26/1997 10/14/1997 Nitrate EP FOR SOUTH UMPQUA RIVER AND
70630-9 06/30/1997 08/11/1997 Nitrate EP FOR SOUTH UMPQUA RIVER AND
70310-25 03/10/1997 04/15/1997 Nitrate EP FOR SOUTH UMPQUA RIVER AND
61217-8 12/17/1996 01/17/1997 Nitrate EP FOR SOUTH UMPQUA RIVER AND
60925-8 09/25/1996 10/11/1996 Nitrate EP FOR SOUTH UMPQUA RIVER AND
60618-4 06/18/1996 07/10/1996 Nitrate EP FOR SOUTH UMPQUA RIVER AND
60319-11 03/19/1996 04/11/1996 Nitrate EP FOR SOUTH UMPQUA RIVER AND
51220-6 12/20/1995 02/12/1996 Nitrate EP FOR SOUTH UMPQUA RIVER AND
50913-27 09/13/1995 10/10/1995 Nitrate EP FOR SOUTH UMPQUA RIVER AND
50502-9 05/02/1995 06/20/1995 Nitrate EP FOR SOUTH UMPQUA RIVER AND
50208-25 02/08/1995 04/17/1995 Nitrate EP FOR SOUTH UMPQUA RIVER AND
40705-11 07/05/1994 08/12/1994 Nitrate EP FOR SOUTH UMPQUA RIVER AND
40405-21 04/05/1994 06/02/1994 Nitrate STANDARD ENTRY POINT AND
40322-11 03/22/1994 06/02/1994 Nitrate STANDARD ENTRY POINT AND
40308-6 03/08/1994 04/13/1994 Nitrate STANDARD ENTRY POINT AND
30525-13 05/23/1993 02/11/1994 Nitrate STANDARD ENTRY POINT AND
30324-27 03/24/1993 03/21/1994 Nitrate STANDARD ENTRY POINT AND
-1924772 04/06/1992 05/22/1992 Nitrate SOUTH UMPQUA RIVER AND
-1924773 08/09/1991 10/01/1991 Nitrate SOUTH UMPQUA RIVER A0.1
-1924774 03/07/1990 04/23/1990 Nitrate SOUTH UMPQUA RIVER A0.2
-1924775 05/15/1989 06/27/1989 Nitrate SOUTH UMPQUA RIVER AND
-1924776 04/29/1988 06/14/1988 Nitrate SOUTH UMPQUA RIVER AND
-1924777 03/03/1987 05/11/1987 Nitrate SOUTH UMPQUA RIVER A0.3
-1924778 03/24/1986 03/24/1986 Nitrate SOUTH UMPQUA RIVER 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 
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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: 4008