OHA Drinking Water Services
PWS ID: 90041 ---- CLACKAMAS CO PKS-BARTON PARK
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
111602901-I 04/26/2021 05/05/2021 NITRATE EP for WELL EP-A0.887
011904001-I 04/28/2020 05/01/2020 NITRATE EP for WELL EP-A0.125
910201301-I 04/11/2019 04/19/2019 NITRATE EP for WELL EP-A0.9
824204001-I 08/30/2018 09/07/2018 NITRATE EP for WELL EP-AND
623001301-I 08/16/2016 08/19/2016 NITRATE EP for WELL EP-AND
526600704-I 09/23/2015 09/25/2015 NITRATE EP for WELL EP-A0.116
426603601-I 09/23/2014 09/26/2014 NITRATE EP for WELL EP-AND
411902101-I 04/29/2014 05/01/2014 NITRATE EP for WELL EP-A0.838
326002902-I 09/17/2013 09/23/2013 NITRATE EP for WELL EP-AND
229802802-I 10/24/2012 10/29/2012 NITRATE EP for WELL EP-A0.9
127001505-I 09/27/2011 10/21/2011 NITRATE EP for WELL EP-AND
486641N-I 04/21/2010 05/03/2010 NITRATE EP for WELL EP-AND
444877N-I 04/23/2008 05/09/2008 NITRATE EP for WELL EP-AND
425861N 04/24/2007 05/02/2007 NITRATE EP for WELL EP-AND
0625708 09/14/2006 09/27/2006 NITRATE EP for WELL EP-A0.6
386064-I 04/06/2005 04/11/2005 NITRATE EP for WELL EP-AND
355104 09/11/2003 09/18/2003 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
317675 09/21/2001 10/01/2001 Nitrate WELL AAND
097/14 04/07/1999 08/24/1999 Nitrate WELL AAND
323/19 11/18/1998 12/03/1998 Nitrate WELL AAND
N1968 06/23/1997 07/15/1997 Nitrate WELL AAND
N1195 08/26/1996 09/09/1996 Nitrate WELL AAND
80421 08/03/1995 02/08/2002 Nitrate WELL AA0.01
8042-1 08/03/1995 12/28/1995 Nitrate WELL AA0.01
-1907204 09/20/1984 09/20/1984 Nitrate WELL AND
 




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: 614