OHA Drinking Water Services
PWS ID: 00506 ---- NEAHKAHNIE WATER DISTRICT
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
3228080-01-I 08/16/2023 09/07/2023 NITRATE EP FOR SPRINGS EP-A0.616
3228080-02-I 08/16/2023 09/07/2023 NITRATE EP FOR PIRATES SPRING EP-B0.616
2229099-02-I 08/17/2022 09/02/2022 NITRATE EP FOR SPRINGS EP-A0.742
2229094-02-I 08/17/2022 09/02/2022 NITRATE EP FOR PIRATES SPRING EP-B0.734
122201501-I 08/10/2021 08/17/2021 NITRATE EP FOR SPRINGS EP-A1.1
122201502-I 08/10/2021 08/17/2021 NITRATE EP FOR PIRATES SPRING EP-B1.1
023207401-I 08/19/2020 08/28/2020 NITRATE EP FOR SPRINGS EP-A0.758
023207402-I 08/19/2020 08/28/2020 NITRATE EP FOR PIRATES SPRING EP-B0.725
923305307-I 08/21/2019 09/11/2019 NITRATE EP FOR SPRINGS EP-A0.702
923305305-I 08/21/2019 09/11/2019 NITRATE EP FOR SPRINGS EP-A0.802
923305308-I 08/21/2019 09/11/2019 NITRATE EP FOR PIRATES SPRING EP-B0.725
923305306-I 08/21/2019 09/11/2019 NITRATE EP FOR PIRATES SPRING EP-B0.82
822710602-I 08/14/2018 09/06/2018 NITRATE EP FOR SPRINGS EP-A0.615
822710604-I 08/14/2018 09/06/2018 NITRATE EP FOR PIRATES SPRING EP-B0.606
729105801-I 10/18/2017 12/08/2017 NITRATE EP FOR SPRINGS EP-A0.592
729105802-I 10/18/2017 12/08/2017 NITRATE EP FOR PIRATES SPRING EP-BND
629800901-I 10/23/2016 10/31/2016 NITRATE EP FOR SPRINGS EP-A0.654
629801001-I 10/23/2016 10/31/2016 NITRATE EP FOR PIRATES SPRING EP-B0.954
532201801-I 11/18/2015 11/20/2015 NITRATE EP FOR SPRINGS EP-A0.757
532201802-I 11/18/2015 11/20/2015 NITRATE EP FOR PIRATES SPRING EP-B1.25
432304101-I 11/19/2014 11/21/2014 NITRATE EP FOR PIRATES SPRING EP-B0.828
428803901-I 10/14/2014 10/20/2014 NITRATE EP FOR SPRINGS EP-A0.56
326801403-I 09/25/2013 10/15/2013 NITRATE EP FOR SPRINGS EP-A1.1
326801303-I 09/25/2013 10/15/2013 NITRATE EP FOR PIRATES SPRING EP-B1.9
232602201-I 11/21/2012 11/26/2012 NITRATE EP FOR SPRINGS EP-A0.8
232602202-I 11/21/2012 11/26/2012 NITRATE EP FOR PIRATES SPRING EP-B0.9
208102901-I 03/21/2012 04/19/2012 NITRATE EP FOR SPRINGS EP-A0.7
208102902-I 03/21/2012 04/19/2012 NITRATE EP FOR PIRATES SPRING EP-B1
126404701-I 09/21/2011 10/04/2011 NITRATE EP FOR PIRATES SPRING EP-B1
125900901-I 09/16/2011 10/04/2011 NITRATE EP FOR SPRINGS EP-A0.8
1021624-I 08/04/2010 10/14/2010 NITRATE EP FOR SPRINGS EP-A0.8
1021625-I 08/04/2010 10/14/2010 NITRATE EP FOR PIRATES SPRING EP-B0.8
1004925-I 02/17/2010 03/08/2010 NITRATE EP FOR SPRINGS EP-A1.2
1004926-I 02/17/2010 03/08/2010 NITRATE EP FOR SPRING #3 (LOWER SPRING) EP-D1.4
0825613-I 09/12/2008 09/29/2008 NITRATE EP FOR SPRINGS EP-A0.6
0722828 08/16/2007 08/22/2007 NITRATE EP FOR SPRINGS EP-A0.8
0722829 08/16/2007 08/22/2007 NITRATE PIRATES SPRING SRC-BA1
06201/32 07/20/2006 08/04/2006 NITRATE EP FOR SPRINGS EP-A1.6
06201/34 07/20/2006 08/04/2006 NITRATE EP FOR PIRATES SPRING EP-B0.9
06201/33 07/20/2006 08/04/2006 NITRATE EP FOR SPRING #3 (LOWER SPRING) EP-D0.5
05230/37N 08/18/2005 08/22/2005 NITRATE EP FOR SPRINGS EP-A1.7
05230/38N 08/18/2005 08/22/2005 NITRATE EP FOR PIRATES SPRING EP-B1
05230/36N 08/18/2005 08/22/2005 NITRATE EP FOR SPRING #3 (LOWER SPRING) EP-D0.6
04232/18 08/19/2004 10/08/2004 NITRATE EP FOR SPRINGS EP-A1.2
04232/21 08/19/2004 10/08/2004 NITRATE EP FOR PIRATES SPRING EP-B0.7
04232/21N 08/19/2004 03/21/2005 NITRATE EP FOR PIRATES SPRING EP-B0.7
04232/19N 08/19/2004 03/21/2005 NITRATE EP FOR SPRING #2 (EMERGENCY) EP-CND
04232/19 08/19/2004 10/08/2004 NITRATE EP FOR SPRING #2 (EMERGENCY) EP-CND
04232/20 08/19/2004 10/08/2004 NITRATE EP FOR SPRING #3 (LOWER SPRING) EP-DND
30379/16 03/20/2003 03/25/2003 NITRATE EP FOR SPRINGS EP-A0.7
03079/19 03/20/2003 03/25/2003 NITRATE EP FOR PIRATES SPRING EP-BND
03079/17 03/20/2003 03/25/2003 NITRATE EP FOR SPRING #2 (EMERGENCY) EP-C1.3
03079/18 03/20/2003 03/25/2003 NITRATE EP FOR SPRING #3 (LOWER SPRING) EP-D0.9
02360/14I 12/26/2002 01/21/2003 NITRATE EP FOR PIRATES SPRING EP-B1.2
02094/16 04/04/2002 04/15/2002 NITRATE EP FOR SPRINGS EP-A1.8
02094/19 04/04/2002 04/15/2002 NITRATE EP FOR PIRATES SPRING EP-B1.1
02094/17 04/04/2002 04/15/2002 NITRATE EP FOR SPRING #2 (EMERGENCY) EP-C0.7
02094/18 04/04/2002 04/15/2002 NITRATE EP FOR SPRING #3 (LOWER SPRING) EP-DND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
0114422 05/24/2001 06/04/2001 Nitrate PIRATE SPRINGS DA1
310787 05/17/2001 05/29/2001 Nitrate EP for SPRING #1, (UPPER SPRING) A1.9
210788 05/17/2001 06/04/2001 Nitrate EP for SPRING #3 (LOWER SPRING) B0.8
310788 05/17/2001 05/29/2001 Nitrate EP for SPRING #2 (EMERGENCY) C0.8
00111/14 04/20/2000 04/28/2000 Nitrate EP for SPRING #1, (UPPER SPRING) A1.9
00111/15 04/20/2000 04/28/2000 Nitrate EP for SPRING #3 (LOWER SPRING) B0.7
00111/16 04/20/2000 04/28/2000 Nitrate EP FOR PIRATE SPRINGS D1.1
203/08 07/22/1999 12/09/1999 Nitrate SPRING #1, (UPPER SPRING) AA1.9
20310 07/22/1999 12/14/1999 Nitrate SPRING #3 (LOWER SPRING) BA0.7
203/10 07/22/1999 12/09/1999 Nitrate SPRING #3 (LOWER SPRING) BA0.7
203/09 07/22/1999 12/09/1999 Nitrate EP FOR PIRATE SPRINGS D1
20309 07/22/1999 12/14/1999 Nitrate EP FOR PIRATE SPRINGS D1
050/19 02/19/1998 03/02/1998 Nitrate SPRING #1, (UPPER SPRING) AA2.1
050/20 02/19/1998 03/02/1998 Nitrate SPRING #3 (LOWER SPRING) BA0.6
050/18 02/19/1998 03/02/1998 Nitrate PIRATE SPRINGS DA1.2
27241-1 08/15/1996 12/13/1996 Nitrate SPRING #1, (UPPER SPRING) AA1.9
27241-3 08/15/1996 12/13/1996 Nitrate SPRING #3 (LOWER SPRING) BA0.55
27241-2 08/15/1996 12/03/1996 Nitrate PIRATE SPRINGS DA1
1 06/15/1995 12/06/1996 Nitrate EP for SPRING #1, (UPPER SPRING) A1.9
3 06/15/1995 12/06/1996 Nitrate EP for SPRING #3 (LOWER SPRING) B0.5
2 06/15/1995 12/06/1996 Nitrate PIRATE SPRINGS DA1.3
19375-1 02/17/1994 05/11/1994 Nitrate SPRING #1, (UPPER SPRING) AA0.8
19375-3 02/17/1994 05/11/1994 Nitrate SPRING #3 (LOWER SPRING) BA1.3
19375-5 02/17/1994 05/11/1994 Nitrate SPRING #2 (EMERGENCY) CA0.8
-1966473 12/05/1991 01/15/1992 Nitrate SPRING #1, (UPPER SPRING) A1.6
-1966420 12/05/1991 01/15/1992 Nitrate SPRING #3 (LOWER SPRING) B0.8
-1966379 12/05/1991 01/15/1992 Nitrate SPRING #2 (INACTIVE) C1.1
-1966380 12/01/1988 01/10/1989 Nitrate SPRING #2 (INACTIVE) C0.7
-1966474 11/17/1988 01/10/1989 Nitrate SPRING #1, (UPPER SPRING) A0.69
-1966421 11/17/1988 01/10/1989 Nitrate SPRING #3 (LOWER SPRING) B0.43
-1966475 11/07/1985 03/23/1987 Nitrate SPRING #1, (UPPER SPRING) A0.56
-1966422 11/07/1985 03/23/1987 Nitrate SPRING #3 (LOWER SPRING) B0.61
-1966381 11/07/1985 03/23/1987 Nitrate SPRING #2 (INACTIVE) C1.1
 



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