OHA Drinking Water Services
PWS ID: 00454 ---- ISLAND CITY
Excel Spreadsheet

MCL = 0.010 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Arsenic Samples
Sample ID Sample
Date		 Date
Received		 Source Name Source
ID		 Result
(mg/L)		 Comments
2239941-I 09/27/2022 10/28/2022 EP FOR WELL #5 (MCALISTER RD) EP-E0.00159
2049591-I 12/09/2020 12/29/2020 EP FOR WELL #4 (WALTON RD) EP-D0.00286
1852061-I 01/09/2019 01/31/2019 EP FOR WELL #5 (MCALISTER RD) EP-E0.00207
1756611-I 12/20/2017 01/05/2018 EP FOR WELL #4 (WALTON RD) EP-DND
1574141-I 03/15/2016 04/11/2016 EP FOR WELL #5 (MCALISTER RD) EP-E0.00217
1372091-I 01/23/2014 02/14/2014 EP FOR WELL #1 ("C" STREET) EP-A0.00253
1372021-I 01/22/2014 02/14/2014 EP FOR WELL #3 (MOUNTAIN VIEW) EP-C0.00263
1372061-I 01/22/2014 02/14/2014 EP FOR WELL #4 (WALTON RD) EP-D0.00256
1095451-I 02/16/2011 03/21/2011 EP FOR WELL #1 ("C" STREET) EP-AND
1095481-I 02/16/2011 03/21/2011 EP FOR WELL #3 (MOUNTAIN VIEW) EP-C0.00107
1095511-I 02/16/2011 03/21/2011 EP FOR WELL #4 (WALTON RD) EP-D0.00234
080326040001-A 03/24/2008 04/18/2008 EP FOR WELL #1 ("C" STREET) EP-AND
080326040002-A 03/24/2008 04/18/2008 EP FOR WELL #4 (WALTON RD) EP-D0.00265
A51104AA-1 10/04/2005 12/07/2005 EP FOR WELL #1 ("C" STREET) EP-A0.0028
A51004AE-1 10/04/2005 12/07/2005 EP FOR WELL #4 (WALTON RD) EP-D0.0007
A20320Z-1I 03/20/2002 04/17/2002 EP FOR WELL #1 ("C" STREET) EP-A0.0007
A20320AA-1I 03/20/2002 04/17/2002 EP FOR WELL #4 (WALTON RD) EP-D0.0029
 

Archived Arsenic Samples
Sample ID Sample
Date		 Date
Received		 Source Name Source
ID		 Result
991020RAA 10/20/1999 11/12/1999 WELL #1 ("C" STREET) AA0.0007
991020RDA 10/20/1999 11/12/1999 WELL #4 (WALTON ROAD) DA0.0022
960919AFAA 09/18/1996 01/13/1997 WELL #1 ("C" STREET) AA0.0016
960919AGDA 09/18/1996 01/13/1997 WELL #4 (WALTON ROAD) DA0.0024
930930BDAA 09/29/1993 12/09/1993 WELL #1 ("C" STREET) - WELL #1 AA0.005
-1969810 05/16/1989 12/12/1989 WELL #1 ("C" STREET) AND
-1969778 05/16/1989 12/12/1989 WELL #2 (STERLING) BND
-1969759 05/16/1989 12/12/1989 WELL #3 (MOUNTAIN VIEW) CND
-1969811 05/01/1986 05/01/1986 WELL #1 ("C" STREET) AND
 



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