OHA Drinking Water Services
PWS ID: 94905 ---- RIVERLAND
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
2231078-I 05/13/2022 05/16/2022 NITRATE EP FOR WELL #1 EP-AND
20161219038-I 12/19/2016 12/27/2016 NITRATE EP FOR WELL #1 EP-A0.338
20151022013-I 10/22/2015 11/06/2015 NITRATE EP FOR WELL #1 EP-AND
20141211019-I 12/11/2014 12/18/2014 NITRATE EP FOR WELL #1 EP-A0.349
20131219036-I 12/19/2013 01/02/2014 NITRATE EP FOR WELL #1 EP-A1.68
20111221036-I 12/21/2011 01/03/2012 NITRATE EP FOR WELL #1 EP-AND
20100707072-I 07/07/2010 07/19/2010 NITRATE EP FOR WELL #1 EP-A4.9
20091113037-I 11/13/2009 11/30/2009 NITRATE EP FOR WELL #1 EP-A0.77
20081218024-I 12/18/2008 01/05/2008 NITRATE EP FOR WELL #1 EP-AND
20071220031 12/20/2007 12/28/2007 NITRATE EP FOR WELL #1 EP-AND
20061023037 10/23/2006 11/01/2006 NITRATE EP FOR WELL #1 EP-AND
20051118-026 11/18/2005 12/06/2005 NITRATE EP FOR WELL #1 EP-AND
20050211-011 02/11/2005 02/23/2005 NITRATE EP FOR WELL #1 EP-AND
20031204-012 12/04/2003 12/15/2003 NITRATE EP FOR WELL #1 EP-AND
20020927-029 09/27/2002 10/28/2002 NITRATE EP FOR WELL #1 EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
0011023007 10/23/2001 01/18/2002 Nitrate WELL AAND
0001214010 12/13/2000 12/26/2000 Nitrate WELL AAND
991214053 12/14/1999 12/29/1999 Nitrate WELL AAND
981013-029 10/13/1998 12/21/1998 Nitrate WELL AAND
971014-072 10/14/1997 11/12/1997 Nitrate WELL AAND
951107-028 11/07/1995 01/10/1996 Nitrate WELL AAND
 




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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: 2103