OHA Drinking Water Services
PWS ID: 00744 ---- KEIZER, CITY OF
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
2052719-10-I 05/26/2022 06/28/2022 EP FOR RIDGE DRIVE EP-O0.0017
2052719-13-I 05/26/2022 06/28/2022 EP FOR DELTA EP-R0.0026
2052719-11-I 05/26/2022 06/28/2022 EP FOR 17TH AVENUE EP-V0.0027
2052719-02-I 05/26/2022 06/28/2022 EP FOR LACEY COURT EP-W0.0043
906112015-I 06/11/2019 08/08/2019 EP FOR 17TH AVENUE EP-V0.0022
906112005-I 06/11/2019 08/08/2019 EP FOR LACEY COURT EP-W0.004
605252214-I 05/25/2016 07/05/2016 EP FOR KEIZER STATION EP-QND
605252210-I 05/25/2016 07/05/2016 EP FOR CITY HALL EP-SND
606252208-I 05/25/2016 07/05/2016 EP FOR CARLHAVEN WEST EP-TND
605252211-I 05/25/2016 07/05/2016 EP FOR CARLHAVEN EAST EP-UND
605252215-I 05/25/2016 07/05/2016 EP FOR 17TH AVENUE EP-VND
605252205-I 05/25/2016 07/05/2016 EP FOR LACEY COURT EP-W0.0037
412171803-I 12/16/2014 01/09/2015 EP FOR CHEMAWA EP-DND
412171805-I 12/16/2014 01/09/2015 EP FOR CHERRY AVENUE EP-END
412171802-I 12/16/2014 01/09/2015 EP FOR McNARY EP-HND
412171806-I 12/16/2014 01/09/2015 EP FOR WIESSNER EP-JND
412171804-I 12/16/2014 01/09/2015 EP FOR WILLAMETTE MANOR EP-KND
412171801-I 12/16/2014 01/09/2015 EP FOR MEADOWS EP-NND
305030701-I 05/02/2013 06/03/2013 EP FOR RIDGE DRIVE EP-OND
303072013-I 03/06/2013 04/08/2013 EP FOR REITZ EP-PND
303072003-I 03/06/2013 04/08/2013 EP FOR KEIZER STATION EP-QND
303072007-I 03/06/2013 04/08/2013 EP FOR DELTA EP-RND
303072014-I 03/06/2013 04/08/2013 EP FOR CITY HALL EP-SND
303072001-I 03/06/2013 04/08/2013 EP FOR CARLHAVEN WEST EP-TND
303072005-I 03/06/2013 04/08/2013 EP FOR CARLHAVEN EAST EP-UND
20120913025-I 09/13/2012 07/23/2013 EP FOR LACEY COURT EP-WND
20120308016-I 03/08/2012 08/21/2012 EP FOR 17TH AVENUE EP-V0.0021
011090603-I 11/08/2010 01/05/2011 EP FOR DELTA EP-R0.0032
011050701-I 11/04/2010 01/05/2011 EP FOR RIDGE DRIVE EP-OND
011050703-I 11/04/2010 01/05/2011 EP FOR REITZ EP-PND
011050702-I 11/04/2010 01/05/2011 EP FOR KEIZER STATION EP-QND
011050704-I 11/04/2010 01/05/2011 EP FOR CITY HALL EP-SND
20101013048-I 10/13/2010 06/09/2011 EP FOR CARLHAVEN WEST EP-TND
20100803052-I 08/03/2010 06/09/2011 EP FOR CARLHAVEN EAST EP-UND
806110607-A 06/10/2008 07/09/2008 EP FOR WIESSNER EP-JND
805160801-A 05/15/2008 06/04/2008 INACTIVE EP FOR CARLHAVEN WEST EP-CND
805160812-A 05/15/2008 06/04/2008 EP FOR CHEMAWA EP-DND
805160802-A 05/15/2008 06/04/2008 EP FOR CHERRY AVENUE EP-END
805160809-A 05/15/2008 06/04/2008 EP FOR LAUDERBACK EP-GND
805160804-A 05/15/2008 06/04/2008 EP FOR McNARY EP-HND
805160803-A 05/15/2008 06/04/2008 EP FOR WILLAMETTE MANOR EP-KND
805160807-A 05/15/2008 06/04/2008 EP FOR 13TH AVENUE EP-LND
805160808-A 05/15/2008 06/04/2008 EP FOR 17TH AVENUE EP-MND
805160805-A 05/15/2008 06/04/2008 EP FOR MEADOWS EP-NND
805160810-A 05/15/2008 06/04/2008 EP FOR RIDGE DRIVE EP-OND
805160813-A 05/15/2008 06/04/2008 EP FOR REITZ EP-PND
805160811-A 05/15/2008 06/04/2008 EP FOR KEIZER STATION EP-QND
805160806-A 05/15/2008 06/04/2008 EP FOR DELTA EP-RND
20060608007-I 06/08/2006 07/13/2008 INACTIVE EP FOR CARLHAVEN EAST EP-BND
20060425009-I 04/25/2006 05/31/2006 EP FOR DELTA EP-RND
50413-3 04/12/2005 05/11/2005 INACTIVE EP FOR CARLHAVEN EAST EP-BND
50413-4 04/12/2005 05/11/2005 INACTIVE EP FOR CARLHAVEN WEST EP-CND
50413-14 04/12/2005 05/11/2005 EP FOR CHEMAWA EP-DND
50413-5 04/12/2005 05/11/2005 EP FOR CHERRY AVENUE EP-END
50413-8 04/12/2005 05/11/2005 INACTIVE EP FOR ABANDONED DELTA EP-FND
50413-13 04/12/2005 05/11/2005 EP FOR LAUDERBACK EP-GND
50413-7 04/12/2005 05/11/2005 EP FOR McNARY EP-HND
50413-2 04/12/2005 05/11/2005 EP FOR WIESSNER EP-JND
50413-6 04/12/2005 05/11/2005 EP FOR WILLAMETTE MANOR EP-KND
50413-11 04/12/2005 05/11/2005 EP FOR 13TH AVENUE EP-LND
50413-12 04/12/2005 05/11/2005 EP FOR 17TH AVENUE EP-MND
50413-9 04/12/2005 05/11/2005 EP FOR MEADOWS EP-NND
50413-1I 04/12/2005 05/10/2005 EP FOR RIDGE DRIVE EP-OND
50413-10I 04/12/2005 05/10/2005 EP FOR REITZ EP-PND
20031013-019I` 10/13/2003 04/19/2005 EP FOR REITZ EP-PND
20718-32I 07/18/2002 09/04/2002 INACTIVE EP FOR BURNSIDE PUMP EP-AND
20718-22I 07/18/2002 09/04/2002 INACTIVE EP FOR CARLHAVEN EAST EP-BND
20718-23I 07/18/2002 09/04/2002 INACTIVE EP FOR CARLHAVEN WEST EP-CND
20718-29I 07/18/2002 09/04/2002 EP FOR CHEMAWA EP-DND
20718-24I 07/18/2002 09/04/2002 EP FOR CHERRY AVENUE EP-END
20718-35I 07/18/2002 09/04/2002 INACTIVE EP FOR ABANDONED DELTA EP-FND
20718-28I 07/18/2002 09/04/2002 EP FOR LAUDERBACK EP-GND
20718-34I 07/18/2002 09/04/2002 EP FOR McNARY EP-HND
20718-30I 07/18/2002 09/04/2002 INACTIVE EP FOR TONI AVE. EP-IND
20718-21I 07/18/2002 09/04/2002 EP FOR WIESSNER EP-JND
20718-31I 07/18/2002 09/04/2002 EP FOR WILLAMETTE MANOR EP-KND
20718-26I 07/18/2002 09/04/2002 EP FOR 13TH AVENUE EP-LND
20718-27I 07/18/2002 09/04/2002 EP FOR 17TH AVENUE EP-MND
20718-25I 07/18/2002 09/04/2002 EP FOR MEADOWS EP-NND
20718-20I 07/18/2002 09/04/2002 EP FOR RIDGE DRIVE EP-OND
 

Archived Arsenic Samples
Sample ID Sample
Date		 Date
Received		 Source Name Source
ID		 Result
990310-025 03/10/1999 05/19/1999 WELL #11 (WILLAMETTE MANOR) KAND
990224-022 02/24/1999 05/19/1999 WELL #2 (CARLHAVEN EAST) BAND
990224-021 02/24/1999 05/19/1999 WELL #4 (CHEMAWA) DAND
990224-020 02/24/1999 05/19/1999 WELL #7 (LAUDERBECK) GAND
990224-019 02/24/1999 05/19/1999 WELL #8 (McNARY PUMP) HAND
990224-018 02/24/1999 05/19/1999 WELL #10 (WIESSNER) JAND
990224-017 02/24/1999 05/19/1999 WELL #12 (13th AVENUE) LAND
990224-023 02/24/1999 05/19/1999 WELL #13 (17th AVENUE) MAND
990223-031 02/23/1999 05/19/1999 WELL #1 (BURNSIDE PUMP) AAND
990223-034 02/23/1999 05/19/1999 WELL #3 (CARLHAVEN WEST) CAND
990223-033 02/23/1999 05/19/1999 WELL #5 (CHERRY AVENUE) EAND
990223-032 02/23/1999 05/19/1999 WELL #6 (DELTA PUMP) FAND
990223-030 02/23/1999 05/19/1999 WELL #9 (TONI AVENUE) IAND
990222-001 02/22/1999 05/19/1999 WELL #14 (MEADOWS) NAND
960221-044 02/21/1996 05/23/1996 EP FOR BURNSIDE PUMP AND
960221-041 02/21/1996 05/23/1996 EP FOR CARLHAVEN EAST BND
960221-037 02/21/1996 05/23/1996 EP FOR CARLHAVEN WEST CND
960221-045 02/21/1996 05/23/1996 WELL #4 (CHEMAWA) DAND
960221-038 02/21/1996 05/23/1996 EP FOR CHERRY AVE. END
960221-036 02/21/1996 05/23/1996 WELL #6 (DELTA PUMP) FAND
960221-046 02/21/1996 05/23/1996 EP FOR LAUDERBECK GND
960221-048 02/21/1996 05/23/1996 WELL #8 (McNARY PUMP) HAND
960221-040 02/21/1996 05/23/1996 EP FOR TONI AVE. IND
960221-039 02/21/1996 05/23/1996 WELL #10 (WIESSNER) JAND
960221-043 02/21/1996 05/23/1996 EP FOR WILLAMETTE MANOR KND
960221-042 02/21/1996 05/23/1996 WELL #12 (13th AVENUE) LAND
960221-049 02/21/1996 05/23/1996 WELL #13 (17th AVENUE) MAND
960221-047 02/21/1996 05/23/1996 WELL #14 (MEADOWS) NAND
940405-065 04/05/1994 06/28/1994 WELL #14 (MEADOWS) - WELL #14 (MEADOWS) NAND
930310-036 03/10/1993 02/08/1996 EP FOR BURNSIDE PUMP AND
930310-037 03/10/1993 02/08/1996 EP FOR CARLHAVEN EAST BND
930310-040 03/10/1993 02/08/1996 EP FOR CARLHAVEN WEST CND
930310-041 03/10/1993 02/08/1996 WELL #4 (CHEMAWA) DAND
930310-038 03/10/1993 02/08/1996 EP FOR CHERRY AVE. END
930310-029 03/10/1993 02/08/1996 WELL #6 (DELTA PUMP) FAND
930310-031 03/10/1993 02/08/1996 EP FOR LAUDERBECK GND
930310-034 03/10/1993 02/08/1996 EP FOR LAUDERBECK GND
930310-042 03/10/1993 02/08/1996 WELL #8 (McNARY PUMP) HAND
930310-039 03/10/1993 02/08/1996 EP FOR TONI AVE. IND
930310-030 03/10/1993 02/08/1996 WELL #10 (WIESSNER) JAND
930310-033 03/10/1993 02/08/1996 EP FOR WILLAMETTE MANOR KND
930310-035 03/10/1993 02/08/1996 WELL #12 (13th AVENUE) LAND
920501-027 05/01/1992 06/28/1994 WELL #14 (MEADOWS) - WELL #14 (MEADOWS) NAND
-1948770 03/05/1990 04/18/1990 WELL #1 (BURNSIDE PUMP) AND
-1948683 03/05/1990 04/18/1990 WELL #2 (CARLHAVEN EAST) BND
-1948623 03/05/1990 04/18/1990 WELL #3 (CARLHAVEN WEST) CND
-1948547 03/05/1990 04/18/1990 WELL #4 (CHEMAWA) DND
-1948495 03/05/1990 04/18/1990 WELL #5 (CHERRY AVENUE) END
-1948419 03/05/1990 04/18/1990 WELL #6 (DELTA PUMP) FND
-1948360 03/05/1990 04/18/1990 WELL #7 (LAUDERBECK) GND
-1948301 03/05/1990 04/18/1990 WELL #8 (McNARY PUMP) HND
-1948249 03/05/1990 04/18/1990 WELL #9 (TONI AVENUE) IND
-1948182 03/05/1990 04/18/1990 WELL #10 (WIESSNER) JND
-1948130 03/05/1990 04/18/1990 WELL #11 (WILLAMETTE MANOR) KND
-1948063 03/05/1990 04/18/1990 WELL #12 (13th AVENUE) LND
-1948003 03/05/1990 04/18/1990 WELL #13 (17th AVENUE) MND
-1948771 03/03/1987 06/09/1987 WELL #1 (BURNSIDE PUMP) AND
-1948684 03/03/1987 06/09/1987 WELL #2 (CARLHAVEN EAST) BND
-1948624 03/03/1987 06/09/1987 WELL #3 (CARLHAVEN WEST) CND
-1948548 03/03/1987 06/09/1987 WELL #4 (CHEMAWA) DND
-1948496 03/03/1987 06/09/1987 WELL #5 (CHERRY AVENUE) END
-1948420 03/03/1987 06/09/1987 WELL #6 (DELTA PUMP) FND
-1948361 03/03/1987 06/09/1987 WELL #7 (LAUDERBECK) GND
-1948302 03/03/1987 06/09/1987 WELL #8 (McNARY PUMP) HND
-1948250 03/03/1987 06/09/1987 WELL #9 (TONI AVENUE) IND
-1948183 03/03/1987 06/09/1987 WELL #10 (WIESSNER) JND
-1948131 03/03/1987 06/09/1987 WELL #11 (WILLAMETTE MANOR) KND
-1948064 03/03/1987 06/09/1987 WELL #12 (13th AVENUE) LND
-1948004 03/03/1987 06/09/1987 WELL #13 (17th AVENUE) MND
-1948772 06/03/1986 06/03/1986 WELL #1 (BURNSIDE PUMP) AND
 



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