OHA Drinking Water Services
PWS ID: 00317 ---- GATES, CITY OF
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
X044372A-I 01/05/2021 01/29/2021 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X039934A-I 01/07/2020 01/30/2020 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X035606A-I 01/08/2019 02/03/2019 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X030943A-I 01/09/2018 01/25/2018 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X025207A-I 01/03/2017 01/30/2017 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X020866A-I 01/05/2016 01/19/2016 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X018630-I 06/02/2015 06/16/2015 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X017298A-I 01/06/2015 01/14/2015 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X014175A-I 01/07/2014 01/16/2014 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X011376A-I 01/08/2013 01/16/2013 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X010141B-I 07/10/2012 07/27/2012 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X08780AB-I 01/05/2012 01/19/2012 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X05791A-I 01/04/2011 01/18/2011 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X03156A-I 01/05/2010 01/21/2010 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
090429501B-I 04/15/2009 05/08/2009 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X01498A-I 01/06/2009 01/12/2009 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
X00304A-I 03/24/2008 03/27/2008 NITRATE EP FOR NORTH SANTIAM RIVER EP-A0.027
A71018AY1 10/18/2007 11/09/2007 NITRATE EP FOR NORTH SANTIAM RIVER EP-A0.05
A51216AE-1 12/15/2005 01/10/2006 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
A40917F-1 09/16/2004 10/06/2004 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
A40220L-1 02/19/2004 03/04/2004 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
A30725J-1I 07/24/2003 08/18/2003 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
A21121BN-1 11/21/2002 12/10/2002 NITRATE EP FOR NORTH SANTIAM RIVER EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A11018BTAA 10/18/2001 11/02/2001 Nitrate NORTH SANTIAM RIVER AA1.8
A00921CGAA 09/21/2000 11/03/2000 Nitrate NORTH SANTIAM RIVER AA0.02
990708CCAA 07/08/1999 07/26/1999 Nitrate NORTH SANTIAM RIVER AAND
981120BH*A 11/20/1998 12/03/1998 Nitrate ENTRY POINT-WTP A0.02
9702-081-1 02/11/1997 03/03/1997 Nitrate ENTRY POINT-WTP A0.65
960723-069 07/23/1996 10/07/1996 Nitrate ENTRY POINT-WTP AND
951219-020 12/19/1995 02/28/1996 Nitrate ENTRY POINT-WTP AND
950627-017 06/26/1995 08/04/1995 Nitrate NORTH SANTIAM RIVER AAND
940317-011 03/16/1994 04/18/1994 Nitrate ENTRY POINT-WTP AND
931014-014 10/13/1993 03/01/1994 Nitrate NORTH SANTIAM RIVER - NORTH SANTIAM RIVE AAND
930817-008 08/16/1993 03/01/1994 Nitrate NORTH SANTIAM RIVER - NORTH SANTIAM RIVE AAND
930713-034 07/13/1993 11/18/1993 Nitrate STANDARD ENTRY POINT AND
-1978148 04/22/1992 05/26/1992 Nitrate NORTH SANTIAM RIVER AND
-1978149 04/24/1991 05/31/1991 Nitrate NORTH SANTIAM RIVER AND
-1978150 04/19/1990 06/26/1990 Nitrate NORTH SANTIAM RIVER AND
-1978151 04/13/1989 05/16/1989 Nitrate NORTH SANTIAM RIVER A3.22
-1978152 04/18/1988 06/03/1988 Nitrate NORTH SANTIAM RIVER AND
-1978153 04/13/1987 05/26/1987 Nitrate NORTH SANTIAM RIVER A0.39
-1978154 04/14/1986 04/14/1986 Nitrate NORTH SANTIAM RIVER A0.5
 




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: 3955