OHA Drinking Water Services
PWS ID: 01474 ---- WESTLAND WATER ASSOCIATION
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
103405101-I 02/03/2021 02/10/2021 NITRATE EP FOR SPRING EP-A0.821
000809401-I 01/08/2020 01/15/2020 NITRATE EP FOR SPRING EP-A0.598
919809103-I 07/16/2019 08/08/2019 NITRATE EP FOR SPRING EP-A0.432
803811501-I 02/07/2018 02/09/2018 NITRATE EP FOR SPRING EP-A1.12
703904601-I 02/08/2017 02/13/2017 NITRATE EP FOR SPRING EP-A0.668
616710901-I 06/15/2016 07/15/2016 NITRATE EP FOR SPRING EP-AND
514003401-I 05/20/2015 05/27/2015 NITRATE EP FOR SPRING EP-A0.431
409203501-I 04/02/2014 04/03/2014 NITRATE EP FOR SPRING EP-A0.853
313503001-I 05/15/2013 05/29/2013 NITRATE EP FOR SPRING EP-A0.5
211602501-I 04/25/2012 05/11/2012 NITRATE EP FOR SPRING EP-A0.8
109602501-I 04/06/2011 04/27/2011 NITRATE EP FOR SPRING EP-A2
1023161-I 08/18/2010 09/23/2010 NITRATE EP FOR SPRING EP-A0.5
0908512-I 03/25/2009 05/06/2009 NITRATE EP FOR SPRING EP-A1.6
0819955-I 07/17/2008 07/29/2008 NITRATE EP FOR SPRING EP-A0.6
0713020 05/09/2007 06/05/2007 NITRATE EP FOR SPRING EP-A0.6
0626433 09/21/2006 11/08/2006 NITRATE EP FOR SPRING EP-AND
05069/16N 03/09/2005 03/21/2005 NITRATE EP FOR SPRING EP-A1.2
04134/23-I 05/12/2004 05/17/2004 NITRATE EP FOR SPRING EP-A0.7
03135/11I 05/15/2003 06/16/2003 NITRATE EP FOR SPRING EP-A0.7
02045/34 02/13/2002 02/25/2002 NITRATE EP FOR SPRING EP-A0.7
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
0020949 07/27/2000 06/29/2001 Nitrate SPRING (TRIB OF OK CREEK) AA0.6
350/43 12/15/1999 01/04/2000 Nitrate SPRING (TRIB OF OK CREEK) AA1.1
085/29 03/26/1998 04/07/1998 Nitrate SPRING (TRIB OF OK CREEK) AAND
045/10 02/13/1997 03/28/1997 Nitrate SPRING (TRIB OF OK CREEK) AAND
 




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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4275