OHA Drinking Water Services
PWS ID: 91712 ---- SEVEN OAK MIDDLE SCHOOL
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
2104573001-I 04/13/2021 04/15/2021 NITRATE EP for WELL #1 EP-A3.02
2004490001-I 04/14/2020 04/15/2020 NITRATE EP for WELL #1 EP-A2.96
1904756001-I 04/16/2019 04/18/2019 NITRATE EP for WELL #1 EP-A3.16
1810425001-I 10/09/2018 10/24/2018 NITRATE EP for WELL #1 EP-A3.36
1806600001-I 06/12/2018 06/15/2018 NITRATE EP for WELL #1 EP-A2.59
1704384001-I 04/11/2017 04/14/2017 NITRATE EP for WELL #1 EP-A2.52
1604A86001-I 04/26/2016 04/29/2016 NITRATE EP for WELL #1 EP-A2.44
1506723001-I 06/16/2015 06/22/2015 NITRATE EP for WELL #1 EP-A2.75
140630201-I 06/10/2014 06/16/2014 NITRATE EP for WELL #1 EP-A2.81
130427001-I 04/09/2013 04/17/2013 NITRATE EP for WELL #1 EP-A2.9
120429101-I 04/10/2012 04/18/2012 NITRATE EP for WELL #1 EP-A3.5
110446801-I 04/19/2011 04/27/2011 NITRATE EP for WELL #1 EP-A2.9
62311-I 04/13/2010 04/21/2010 NITRATE EP for WELL #1 EP-A3.2
49643-I 06/09/2009 07/08/2009 NITRATE EP for WELL #1 EP-A2.9
33455-I 04/29/2008 05/07/2008 NITRATE EP for WELL #1 EP-A3
21208 05/22/2007 05/29/2007 NITRATE EP for WELL #1 EP-A2.8
96842 05/09/2006 06/12/2006 NITRATE EP for WELL #1 EP-A2.9
83075 04/12/2005 04/18/2005 NITRATE EP for WELL #1 EP-A3.4
70747 04/20/2004 05/03/2004 NITRATE EP for WELL #1 EP-A3.1
58202I 05/13/2003 06/16/2003 NITRATE EP for WELL #1 EP-A3.2
42920 04/09/2002 04/15/2002 NITRATE EP for WELL #1 EP-A3.5
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
27333 04/09/2001 04/16/2001 Nitrate WELL #1 AA3.7
14431 04/11/2000 05/30/2000 Nitrate WELL #1 AA3
1387 04/13/1999 04/26/1999 Nitrate WELL #1 AA3.1
88891 04/02/1998 04/13/1998 Nitrate WELL #1 AA2.9
77225 04/08/1997 04/21/1997 Nitrate WELL #1 AA2.9
68638 07/03/1996 07/16/1996 Nitrate WELL #1 AA2.9
62525 12/28/1995 01/07/1996 Nitrate EP for WELL #1 A2.8
940114ARAA 01/14/1994 06/30/1994 Nitrate WELL #1 AA2.5
-1895825 04/17/1990 05/07/1990 Nitrate WELL #1 A3
-1895826 04/22/1986 04/22/1986 Nitrate WELL #1 A0.55
 




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: 998