OHA Drinking Water Services
PWS ID: 00265 ---- TWIN ISLAND COMMUNITY
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
210075990001-I 07/06/2021 07/12/2021 NITRATE EP FOR WELL #2 EP-A0.054
200131340001-I 12/01/2020 12/08/2020 NITRATE EP FOR WELL #2 EP-A0.801
19-013832-0001 11/13/2019 11/19/2019 NITRATE EP FOR WELL #2 EP-AND
180089400001-I 10/09/2018 10/25/2018 NITRATE EP FOR WELL #2 EP-A0.837
70912311-I 09/12/2017 09/22/2017 NITRATE EP FOR WELL #2 EP-A0.87
60907091-I 09/06/2016 09/26/2016 NITRATE EP FOR WELL #2 EP-A0.79
50708051-I 07/07/2015 07/15/2015 NITRATE EP FOR WELL #2 EP-AND
40902291-I 09/02/2014 09/09/2014 NITRATE EP FOR WELL #2 EP-AND
40604281-I 06/04/2014 06/19/2014 NITRATE EP FOR WELL #2 EP-A0.139
30806391-I 08/06/2013 08/13/2013 NITRATE EP FOR WELL #2 EP-AND
20905431-I 09/05/2012 09/18/2012 NITRATE EP FOR WELL #2 EP-A0.018
10712401-I 07/12/2011 08/01/2011 NITRATE EP FOR WELL #2 EP-AND
720521-I 07/20/2010 07/30/2010 NITRATE EP FOR WELL #2 EP-A0.01
9072134 07/21/2009 08/07/2009 NITRATE EP FOR WELL #2 EP-AND
A81014AH1-I 10/14/2008 10/27/2008 NITRATE EP FOR WELL #2 EP-AND
A71016BC1 10/16/2007 11/09/2007 NITRATE EP FOR WELL #2 EP-AND
A51019S-1 10/18/2005 11/08/2005 NITRATE EP FOR WELL #2 EP-A0.3
A50622E-1I 06/21/2005 12/27/2005 NITRATE EP FOR WELL #2 EP-A0.3
A41020G-1 10/19/2004 11/03/2004 NITRATE EP FOR WELL #2 EP-AND
A31021BU-1 10/21/2003 11/03/2003 NITRATE EP FOR WELL #2 EP-AND
A21204P-1I 12/03/2002 12/30/2002 NITRATE EP FOR WELL #2 EP-AND
A21015BN-1 10/15/2002 10/24/2002 NITRATE EP FOR WELL #2 EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
A11218BJAA 12/18/2001 01/04/2002 Nitrate WELL #2 (NEW) AA0.59
A01219CWAA 12/19/2000 12/29/2000 Nitrate WELL #2 (NEW) AAND
991129YAA 11/29/1999 01/01/2000 Nitrate WELL #2 (NEW) AA0.3
980902CVAA 09/02/1998 09/10/1998 Nitrate WELL #2 (NEW) AA0.07
9703-074-1 03/10/1997 05/08/1997 Nitrate WELL #2 (NEW) AA0.08
960710AVAA 07/10/1996 08/06/1996 Nitrate WELL #2 (NEW) AAND
950321A*A 03/21/1995 04/04/1995 Nitrate EP for WELL #2 (NEW) A0.47
941221B*A 12/20/1994 12/30/1994 Nitrate EP for WELL #2 (NEW) A0.44
930727G-2 07/27/1993 09/03/1993 Nitrate WELL #2 (NEW) - WELL #2 (NEW) AA0.03
-1981794 07/03/1991 07/23/1991 Nitrate WELL #2 (NEW) AND
-1981766 05/07/1991 05/23/1991 Nitrate WELL #1 (OLD) ABANDONED 01/93 BND
-1981767 06/18/1988 09/08/1988 Nitrate WELL #1 (OLD) ABANDONED 01/93 BND
 




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: 3287