OHA Drinking Water Services
PWS ID: 00134 ---- KELSO WATER ASSN
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
22-013929-0001-I 11/11/2022 11/23/2022 NITRATE EP FOR WELLS #3 & #4 EP-A0.179
210095100001-I 08/17/2021 08/25/2021 NITRATE EP FOR WELLS #3 & #4 EP-A0.128
200089200001-I 08/21/2020 08/26/2020 NITRATE EP FOR WELLS #3 & #4 EP-A0.123
19-009659-0001 08/13/2019 08/29/2019 NITRATE EP FOR WELLS #3 & #4 EP-A0.134
180096390001-I 10/26/2018 11/08/2018 NITRATE EP FOR WELLS #3 & #4 EP-AND
71115021-I 11/14/2017 11/21/2017 NITRATE EP FOR WELLS #3 & #4 EP-A0.154
61028351-I 10/28/2016 12/14/2016 NITRATE EP FOR WELLS #3 & #4 EP-A0.154
60916401-I 09/16/2016 09/29/2016 NITRATE EP FOR WELLS #3 & #4 EP-A0.121
50724241-I 07/24/2015 08/03/2015 NITRATE EP FOR WELLS #3 & #4 EP-A0.123
41015031-I 10/14/2014 11/04/2014 NITRATE EP FOR WELLS #3 & #4 EP-A0.235
30920191-I 09/20/2013 09/30/2013 NITRATE EP FOR WELLS #3 & #4 EP-A0.099
20912211-I 09/11/2012 09/26/2012 NITRATE EP FOR WELLS #3 & #4 EP-A0.126
10727011-I 07/26/2011 08/12/2011 NITRATE EP FOR WELLS #3 & #4 EP-A0.14
615231-I 06/15/2010 07/06/2010 NITRATE EP FOR WELLS #3 & #4 EP-A0.15
91229521-I 12/29/2009 01/08/2010 NITRATE EP FOR WELLS #3 & #4 EP-A0.17
A81014AJ1N-I 10/14/2008 10/27/2008 NITRATE EP FOR WELLS #3 & #4 EP-A0.15
A71016BF1 10/16/2007 11/09/2007 NITRATE EP FOR WELLS #3 & #4 EP-A0.17
A70508BC1 05/08/2007 07/17/2007 NITRATE EP FOR WELLS #3 & #4 EP-A0.2
A60725BO-1 07/25/2006 01/04/2007 NITRATE EP FOR WELLS #3 & #4 EP-A0.2
A51019AE-1 10/18/2005 11/08/2005 NITRATE EP FOR WELLS #3 & #4 EP-A0.2
A50902AR-1 09/02/2005 06/26/2006 NITRATE EP FOR WELLS #3 & #4 EP-A0.2
A40519AG-1 05/17/2004 07/07/2004 NITRATE EP FOR WELLS #3 & #4 EP-A0.1
A30917H-1 09/16/2003 10/03/2003 NITRATE EP FOR WELLS #3 & #4 EP-AND
A21015BW-1 10/15/2002 10/24/2002 NITRATE EP FOR WELLS #3 & #4 EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A10731AX*A 07/31/2001 08/24/2001 Nitrate WELLFIELD (WELLS #1 & #2) A0.15
A01219CH*A 12/19/2000 12/29/2000 Nitrate WELLFIELD (WELLS #1 & #2) A0.18
990810CS*A 08/10/1999 08/24/1999 Nitrate WELLFIELD (WELLS #1 & #2) A0.25
980615G*A 06/15/1998 07/06/1998 Nitrate WELLFIELD (WELLS #1 & #2) A0.06
971004BS*A 11/04/1997 11/19/1997 Nitrate WELLFIELD (WELLS #1 & #2) A0.15
960918CUAA 09/18/1996 09/25/1996 Nitrate WELL #1 AA0.13
951031BKAA 10/31/1995 11/08/1995 Nitrate WELL #1 AA0.13
941122AZ*A 11/22/1994 03/27/1995 Nitrate WELLFIELD (WELLS #1 & #2) A0.1
930812A*A 08/11/1993 11/09/1993 Nitrate WELLFIELD (WELLS #1 & #2) A0.08
-1991379 05/08/1992 10/30/1992 Nitrate WELLFIELD (WELLS #1 & #2) A1.2
-1991380 02/09/1989 02/27/1989 Nitrate WELLFIELD (WELLS #1 & #2) AND
-1991381 02/17/1986 02/17/1986 Nitrate WELLFIELD (WELLS #1 & #2) A0.03
 




For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
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: 3243