OHA Drinking Water Services
PWS ID: 00993 ---- LEAFWOOD 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
2206A61-001-I 06/28/2022 06/30/2022 NITRATE EP for WELL EP-AND
2106915001-I 06/18/2021 06/22/2021 NITRATE EP for WELL EP-A0.315
2006B24001-I 06/25/2020 06/30/2020 NITRATE EP for WELL EP-AND
1906044001-I 06/04/2019 06/07/2019 NITRATE EP for WELL EP-AND
1808107001-I 08/02/2018 08/08/2018 NITRATE EP for WELL EP-AND
1712253001-I 12/06/2017 12/08/2017 NITRATE EP for WELL EP-A1.12
1509073001-I 09/02/2015 09/04/2015 NITRATE EP for WELL EP-AND
140788001-I 07/30/2014 08/13/2014 NITRATE EP for WELL EP-AND
130716401-I 07/09/2013 07/22/2013 NITRATE EP for WELL EP-AND
120731601-I 07/12/2012 07/27/2012 NITRATE EP for WELL EP-AND
110726001-I 07/12/2011 07/20/2011 NITRATE EP for WELL EP-AND
67052-I 08/09/2010 08/18/2010 NITRATE EP for WELL EP-AND
51442-I 07/22/2009 07/29/2009 NITRATE EP for WELL EP-AND
37356-I 08/05/2008 08/18/2008 NITRATE EP for WELL EP-AND
23128 07/16/2007 07/30/2007 NITRATE EP for WELL EP-AND
99052 07/10/2006 07/27/2006 NITRATE EP for WELL EP-AND
86337 07/12/2005 07/26/2005 NITRATE EP for WELL EP-AND
73678 07/12/2004 07/21/2004 NITRATE EP for WELL EP-AND
60055 07/07/2003 07/16/2003 NITRATE EP for WELL EP-AND
44206 05/15/2002 06/07/2002 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
31404 07/17/2001 08/02/2001 Nitrate EP for WELL AND
18631 08/07/2000 08/21/2000 Nitrate EP for WELL AND
5165 07/23/1999 08/09/1999 Nitrate EP for WELL AND
89869 05/06/1998 05/22/1998 Nitrate EP for WELL AND
79304 06/19/1997 07/15/1997 Nitrate EP for WELL AND
68419 06/27/1996 07/12/1996 Nitrate EP for WELL AND
54951 05/01/1995 05/19/1995 Nitrate EP for WELL AND
-1929318 02/06/1990 03/06/1990 Nitrate WELL AND
-1929319 02/23/1987 03/30/1987 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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4165
Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login
Introduction :: Data Search Options :: Water System Search :: DWS Home