OHA Drinking Water Services
PWS ID: 00839 ---- RAINBOW 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
2046544-I 07/21/2020 07/24/2020 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A2.6
2046545-I 07/21/2020 07/24/2020 NITRATE EP FOR CHASE WELLS EP-B2.2
2046546-I 07/21/2020 07/24/2020 NITRATE EP FOR Q ST. WELL EP-CND
1943595-I 06/18/2019 06/21/2019 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.7
1943596-I 06/18/2019 06/21/2019 NITRATE EP FOR CHASE WELLS EP-B2.1
1943597-I 06/18/2019 06/21/2019 NITRATE EP FOR Q ST. WELL EP-CND
1875115-I 10/02/2018 10/09/2018 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.9
1875116-I 10/02/2018 10/09/2018 NITRATE EP FOR CHASE WELLS EP-B1.5
1875117-I 10/02/2018 10/09/2018 NITRATE EP FOR Q ST. WELL EP-C1.1
1717430-N 04/04/2017 05/12/2017 NITRATE WELL #5 SRC-BE0.65
1705639-I 02/07/2017 02/10/2017 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.5
1705640-I 02/07/2017 02/10/2017 NITRATE EP FOR CHASE WELLS EP-B2.8
1705641-I 02/07/2017 02/10/2017 NITRATE EP FOR Q ST. WELL EP-CND
1676089-I 12/27/2016 01/03/2017 NITRATE EP FOR Q ST. WELL EP-CND
1659139-I 09/27/2016 09/28/2016 NITRATE EP FOR CHASE WELLS EP-B2.6
1641170-I 07/19/2016 07/26/2016 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.4
1539941-I 08/25/2015 09/01/2015 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.4
1539942-I 08/25/2015 09/01/2015 NITRATE EP FOR CHASE WELLS EP-B2.4
1539943-I 08/25/2015 09/01/2015 NITRATE EP FOR Q ST. WELL EP-CND
140301001-I 03/03/2014 03/20/2014 NITRATE EP FOR Q ST. WELL EP-C1.15
140255701-I 02/26/2014 03/05/2014 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.87
140255801-I 02/26/2014 03/05/2014 NITRATE EP FOR CHASE WELLS EP-B2.15
130761301-I 07/22/2013 07/31/2013 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.7
130761401-I 07/22/2013 07/31/2013 NITRATE EP FOR CHASE WELLS EP-B1.7
130761501-I 07/22/2013 07/31/2013 NITRATE EP FOR Q ST. WELL EP-CND
120836101-I 08/13/2012 10/10/2012 NITRATE EP FOR I-5 WELLS #1 & #2 EP-AND
120836201-I 08/13/2012 10/10/2012 NITRATE EP FOR CHASE WELLS EP-B1.7
120836001-I 08/13/2012 10/17/2012 NITRATE EP FOR Q ST. WELL EP-CND
120717501-I 07/10/2012 07/18/2012 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.2
120717401-I 07/10/2012 07/18/2012 NITRATE EP FOR CHASE WELLS EP-B1.4
120717601-I 07/10/2012 07/18/2012 NITRATE EP FOR Q ST. WELL EP-CND
110724001-I 07/11/2011 07/20/2011 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.6
110724101-I 07/11/2011 07/20/2011 NITRATE EP FOR CHASE WELLS EP-B1.6
110724201-I 07/11/2011 07/20/2011 NITRATE EP FOR Q ST. WELL EP-CND
69527-I 10/05/2010 12/16/2010 NITRATE EP FOR CHASE WELLS EP-B2
69524-I 10/05/2010 12/16/2010 NITRATE EP FOR Q ST. WELL EP-C1.2
69425 09/30/2010 10/06/2010 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1
57855-I 12/23/2009 01/07/2010 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.5
57856-I 12/23/2009 01/07/2010 NITRATE EP FOR CHASE WELLS EP-B2.9
57857-I 12/23/2009 01/07/2010 NITRATE EP FOR Q ST. WELL EP-C3
52873-I2 08/26/2009 10/09/2009 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.1
52865-I2 08/26/2009 10/09/2009 NITRATE EP FOR SHARED WEYERHAUESER WELLS #1 - #3 EP-DND
39923-I 10/01/2008 10/09/2008 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.3
39924-I 10/01/2008 10/09/2008 NITRATE EP FOR CHASE WELLS EP-B1.5
39925-I 10/01/2008 10/09/2008 NITRATE EP FOR Q ST. WELL EP-CND
27107 10/31/2007 11/19/2007 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.4
27106 10/31/2007 11/19/2007 NITRATE EP FOR CHASE WELLS EP-B2.3
27105 10/31/2007 11/19/2007 NITRATE EP FOR Q ST. WELL EP-C2.7
25295-I 09/12/2007 10/01/2007 NITRATE EP FOR SHARED WEYERHAUESER WELLS #1 - #3 EP-DND
12113 09/19/2006 01/03/2007 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.3
12115 09/19/2006 01/03/2007 NITRATE EP FOR CHASE WELLS EP-B1.6
12114 09/19/2006 01/03/2007 NITRATE EP FOR Q ST. WELL EP-CND
88677 09/09/2005 01/03/2006 NITRATE EP FOR CHASE WELLS EP-B1.8
88678 09/09/2005 01/03/2006 NITRATE EP FOR Q ST. WELL EP-CND
75851 09/07/2004 10/04/2004 NITRATE EP FOR SHARED WEYERHAUESER WELLS #1 - #3 EP-DND
75332 08/23/2004 01/26/2005 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A0.8
75330 08/23/2004 01/26/2005 NITRATE EP FOR CHASE WELLS EP-B1.5
75331 08/23/2004 01/26/2005 NITRATE EP FOR Q ST. WELL EP-C1
62222-1I 08/26/2003 01/02/2004 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A1.2
62226I 08/26/2003 01/02/2004 NITRATE EP FOR CHASE WELLS EP-B1.4
62218I 08/26/2003 01/02/2004 NITRATE EP FOR Q ST. WELL EP-CND
46337 07/10/2002 07/18/2002 NITRATE EP FOR I-5 WELLS #1 & #2 EP-A0.8
46338 07/10/2002 07/18/2002 NITRATE EP FOR CHASE WELLS EP-B1.5
46339 07/10/2002 07/18/2002 NITRATE EP FOR Q ST. WELL EP-CND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
212936 08/30/2001 10/01/2001 Nitrate EP I-5 WELLFIELD A1.3
212634 08/30/2001 10/01/2001 Nitrate EP CHASE WELLFIELD B2
212932 08/30/2001 10/01/2001 Nitrate EP Q ST. WELL CND
20072711 07/27/2000 04/09/2001 Nitrate EP CHASE WELLFIELD B1.39
20072713 07/27/2000 04/09/2001 Nitrate EP Q ST. WELL C0.15
20072714 07/26/2000 04/06/2001 Nitrate EP I-5 WELLFIELD A0.92
992139R 08/02/1999 08/18/1999 Nitrate EP I-5 WELLFIELD A1.4
992140 08/02/1999 08/18/1999 Nitrate EP CHASE WELLFIELD B1.4
992141 08/02/1999 08/18/1999 Nitrate EP Q ST. WELL CND
1 07/22/1998 08/18/1998 Nitrate EP I-5 WELLFIELD A1.4
2 07/22/1998 08/18/1998 Nitrate EP CHASE WELLFIELD B1.6
3 07/22/1998 08/18/1998 Nitrate EP Q ST. WELL CND
9704-109-1 04/15/1997 04/02/1998 Nitrate EP I-5 WELLFIELD A0.53
9704-108-1 04/15/1997 02/25/1998 Nitrate EP CHASE WELLFIELD B1.5
9704-110-1 04/15/1997 02/25/1998 Nitrate EP Q ST. WELL C0.73
56784 06/22/1995 07/24/1995 Nitrate EP I-5 WELLFIELD A0.7
56786 06/22/1995 07/24/1995 Nitrate EP CHASE WELLFIELD B1.6
56785 06/22/1995 07/24/1995 Nitrate EP Q ST. WELL C1.8
30401-6 03/31/1993 11/23/1993 Nitrate WELL #1 AA0.56
30401-4 03/31/1993 11/23/1993 Nitrate WELL #1 BA2.12
30401-5 03/31/1993 11/23/1993 Nitrate "Q" STREET WELL - "Q" STREET WELL CA0.12
-1942431 08/12/1992 10/22/1992 Nitrate I-5 WELLFIELD (WELLS (#1 & 2) A1.2
-1942320 08/12/1992 10/22/1992 Nitrate CHASE WELLFIELD (WELLS #1-#4) B1.7
-1942207 08/12/1992 10/22/1992 Nitrate "Q" STREET WELL CND
-1942208 08/08/1989 09/13/1989 Nitrate "Q" STREET WELL C0.18
-1942432 12/21/1988 03/14/1989 Nitrate I-5 WELLFIELD (WELLS (#1 & 2) A1.53
-1942321 12/21/1988 03/14/1989 Nitrate CHASE WELLFIELD (WELLS #1-#4) B2.43
-1942209 01/29/1986 09/19/1988 Nitrate "Q" STREET WELL C0.7
-1942433 11/04/1985 11/04/1985 Nitrate I-5 WELLFIELD (WELLS (#1 & 2) A2.2
-1942322 11/04/1985 09/19/1988 Nitrate CHASE WELLFIELD (WELLS #1-#4) B2.4
 




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