OHA Drinking Water Services
PWS ID: 00783 ---- ORCHARD HEIGHTS WATER ASSN
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
20221003-062-I 10/03/2022 10/18/2022 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.911
20210928027-I 09/28/2021 10/06/2021 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.4
20200922044-I 09/22/2020 09/24/2020 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.21
20190923061-I 09/23/2019 10/04/2019 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.748
20181130027-I 11/30/2018 12/10/2018 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.08
20170912026-I 09/12/2017 09/26/2017 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.996
20160927030-I 09/27/2016 10/07/2016 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.4
20150909066-I 09/09/2015 10/05/2015 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.354
20140813064-I 08/13/2014 08/26/2014 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.3
20130805024-I 08/05/2013 08/16/2013 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.63
21020918041-I 09/18/2012 11/13/2012 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-AND
20110823005-I 08/23/2011 09/26/2011 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.2
20100908058-I 09/08/2010 09/16/2010 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.4
20090901031-I 09/01/2009 09/22/2009 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.2
20080917026-I 09/17/2008 10/13/2008 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.2
20070904071 09/04/2007 09/24/2007 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.6
20061025010 10/24/2006 11/24/2006 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.4
20050912-027 09/12/2005 11/17/2005 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.7
20040910-010 09/10/2004 10/01/2004 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.4
20031212-008 12/12/2003 12/26/2003 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A2
20030918-041I 09/18/2003 11/24/2003 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.8
20020829-004I 08/29/2002 11/04/2002 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A0.6
20020829-005I 08/29/2002 11/04/2002 NITRATE EP FOR LAFAYETTE WELL & WELL #1 EP-A1.2
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
0011220006 12/20/2001 12/31/2001 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A0.8
0011210058 12/10/2001 12/17/2001 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A1.2
0011210059 12/10/2001 01/11/2002 Nitrate SPRING BB1.2
0000926044 09/26/2000 09/29/2000 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A1
0000926045 09/26/2000 12/11/2000 Nitrate EP FOR SPRING & WELL #1 B0.8
990825049 08/25/1999 11/15/1999 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A1.3
990825048 08/25/1999 11/15/1999 Nitrate EP FOR SPRING & WELL #1 B1.2
980728-006 07/28/1998 09/14/1998 Nitrate LAFAYETTE WELL AB1.9
980728-007 07/28/1998 09/14/1998 Nitrate WELL #2 AC1
980728-008 07/28/1998 09/14/1998 Nitrate SPRING BB1.6
980212-006 02/12/1998 05/26/1998 Nitrate SPRING BB1.2
970527-022 05/27/1997 06/20/1997 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A1.3
960924-029 09/24/1996 11/27/1996 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A0.8
960924-030 09/24/1996 10/07/1996 Nitrate WELL #1 BA1
960827-021 08/27/1996 09/09/1996 Nitrate SPRING BB1.4
960628-023 06/28/1996 07/19/1996 Nitrate SPRING BB1.6
960619-015 06/19/1996 07/12/1996 Nitrate LAFAYETTE WELL AB1.6
960619-016 06/19/1996 07/12/1996 Nitrate WELL #2 AC1
960327-044 03/27/1996 04/30/1996 Nitrate SPRING BB2.3
950724-019 07/25/1995 09/28/1995 Nitrate LAFAYETTE WELL AB0.9
950724-018 07/25/1995 09/28/1995 Nitrate WELL #2 AC0.4
950725-020 07/25/1995 09/28/1995 Nitrate WELL #1 BAND
950724-017 07/25/1995 09/28/1995 Nitrate SPRING BB0.8
950414-010 04/14/1995 06/21/1995 Nitrate SPRING BB2.1
950316-021 03/16/1995 04/04/1995 Nitrate SPRING BB2.3
941114-017 11/14/1994 12/30/1994 Nitrate WELL #3 AAND
941114-015 11/14/1994 12/30/1994 Nitrate LAFAYETTE WELL AB1.6
941114-018 11/14/1994 12/30/1994 Nitrate WELL #2 AC0.81
941114-014 11/14/1994 12/30/1994 Nitrate WELL #1 BAND
941114-016 11/14/1994 12/30/1994 Nitrate SPRING BB1.7
930324-064 03/24/1993 11/19/1993 Nitrate EP FOR LAFAYETTE, #2, & #3 WELLS A2.2
930310-028 03/10/1993 11/19/1993 Nitrate WELL #3 - WELL #3 AAND
-1946530 07/05/1990 07/31/1990 Nitrate WELL #3 AAND
-1946468 07/05/1990 07/31/1990 Nitrate LAFAYETTE WELL AB1.35
-1946444 07/05/1990 07/31/1990 Nitrate WELL #2 ACND
-1946428 07/05/1990 07/31/1990 Nitrate WELL #1 BA0.72
-1946493 07/05/1990 07/31/1990 Nitrate SPRING BBND
-1946531 06/01/1987 06/22/1987 Nitrate WELL #3 AA1.7
-1946532 06/21/1984 06/21/1984 Nitrate WELL #3 AA8.9
 



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: 3429
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