OHA Drinking Water Services
PWS ID: 00408 ---- JEFFERSON, 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
20220510009-I 05/10/2022 05/16/2022 NITRATE EP FOR SANTIAM RIVER EP-AND
20210810012-I 08/10/2021 08/23/2021 NITRATE EP FOR SANTIAM RIVER EP-AND
20200225001-I 02/25/2020 03/24/2020 NITRATE EP FOR SANTIAM RIVER EP-A0.229
20190312019-I 03/12/2019 03/18/2019 NITRATE EP FOR SANTIAM RIVER EP-A0.414
20180501010-I 05/01/2018 05/09/2018 NITRATE EP FOR SANTIAM RIVER EP-A0.306
20170502010-I 05/02/2017 05/15/2017 NITRATE EP FOR SANTIAM RIVER EP-AND
20160517036-I 05/17/2016 07/08/2016 NITRATE EP FOR SANTIAM RIVER EP-AND
20160226007-I 02/26/2016 03/03/2016 NITRATE EP FOR SANTIAM RIVER EP-A0.212
20150910019-I 09/10/2015 09/21/2015 NITRATE EP FOR SANTIAM RIVER EP-AND
20140521012-I 05/21/2014 06/02/2014 NITRATE EP FOR SANTIAM RIVER EP-AND
20130603054-I 06/03/2013 06/14/2013 NITRATE EP FOR SANTIAM RIVER EP-AND
20120705062-I 07/05/2012 07/13/2012 NITRATE EP FOR SANTIAM RIVER EP-AND
20110914021-I 09/14/2011 09/22/2011 NITRATE EP FOR SANTIAM RIVER EP-AND
20100722033-I 07/22/2010 08/04/2010 NITRATE EP FOR SANTIAM RIVER EP-AND
20090709008-I 07/09/2009 07/30/2009 NITRATE EP FOR SANTIAM RIVER EP-AND
20090128025-I 01/28/2009 02/09/2009 NITRATE EP FOR SANTIAM RIVER EP-A0.2
20080221002 02/21/2008 03/10/2008 NITRATE EP FOR SANTIAM RIVER EP-A0.3
20070724047 07/24/2007 08/09/2007 NITRATE EP FOR SANTIAM RIVER EP-AND
20060621009 06/21/2006 07/03/2006 NITRATE EP FOR SANTIAM RIVER EP-AND
20050428-038I 04/28/2005 06/09/2005 NITRATE EP FOR SANTIAM RIVER EP-AND
20050315-010 03/15/2005 06/20/2005 NITRATE EP FOR SANTIAM RIVER EP-AND
20030423-019 04/23/2003 05/01/2003 NITRATE EP FOR SANTIAM RIVER EP-AND
20020924-034I 09/24/2002 11/12/2002 NITRATE EP FOR SANTIAM RIVER EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
0001205005 12/05/2000 12/11/2000 Nitrate EP WTP AND
990915049 09/15/1999 12/16/1999 Nitrate EP WTP AND
981104-044 11/04/1998 02/10/1999 Nitrate EP WTP AND
970327-047 03/27/1997 03/31/1997 Nitrate NORTH SANTIAM RIVER AA0.2
960522-029 05/22/1996 07/12/1996 Nitrate WELL #1 BA2.9
60522-030 05/22/1996 07/12/1996 Nitrate WELL #3 BB5.2
960411-005 04/11/1996 06/03/1996 Nitrate EP WTP AND
960209-022 02/09/1996 02/28/1996 Nitrate WELL #3 BB4.6
951211-025 12/11/1995 01/11/1996 Nitrate NORTH SANTIAM RIVER AAND
951005-007 10/05/1995 10/25/1995 Nitrate NORTH SANTIAM RIVER AAND
950608-012 06/08/1995 08/04/1995 Nitrate NORTH SANTIAM RIVER AAND
950331-008 03/31/1995 04/14/1995 Nitrate NORTH SANTIAM RIVER AAND
940822-015 08/22/1994 10/04/1994 Nitrate NORTH SANTIAM RIVER - NORTH SANTIAM RIVE AA0.26
930324-005 03/23/1993 07/08/1994 Nitrate EP WTP AND
-1972317 04/02/1992 05/26/1992 Nitrate EP WTP AND
-1972318 04/02/1991 05/09/1991 Nitrate EP WTP AND
-1972319 04/09/1990 04/18/1990 Nitrate EP WTP AND
-1972320 04/12/1989 05/16/1989 Nitrate EP WTP A0.75
-1972321 04/19/1988 09/06/1988 Nitrate EP WTP AND
-1972221 04/19/1988 03/03/1989 Nitrate CITY WELLS (WELLS #1,3 & 4) BND
-1972322 11/14/1985 11/14/1985 Nitrate EP WTP A5.6
-1972222 11/14/1985 01/12/1987 Nitrate CITY WELLS (WELLS #1,3 & 4) B5.6
 




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: 3962