OHA Drinking Water Services
OR41
PWS ID: 94674 ---- SILVERTON RESERVOIR REC AREA
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2021

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Oct 16, 2024 1RT Total Absent 20241016041 MARI WELL DIST-A Oct 23, 2024
Jul 22, 2024 1RT Total Absent 20240722016 WELL HEAD DIST-A Aug 01, 2024
May 07, 2024 1RT Total Absent 20240507037 WELL HEAD DIST-A May 17, 2024
Feb 07, 2024 1RT Total Absent 20240207019 WELL HEAD DIST-A Feb 14, 2024
Nov 13, 2023 1RT Total Absent 20231113061 WELL HEAD DIST-A 0.00Nov 20, 2023
Aug 23, 2023 1RT Total Absent 20230823054 WELL HEAD DIST-A Sep 07, 2023
Apr 03, 2023 1RT Total Absent 20230403039 4831 SILVER FALLS NE DIST-A 0.00Apr 18, 2023
Jan 11, 2023 1RT Total Absent 20230111032 WELL HEAD DIST-A Jan 20, 2023
Oct 25, 2022 1RT Total Absent 20221025013 RESERVOIR WELL HEAD DIST-A Oct 31, 2022
Aug 23, 2022 1RT Total Absent 20220823012 WELL HEAD DIST-A Sep 02, 2022
May 18, 2022 1RT Total Absent 20220518017 WELL HEAD DIST-A 0.00Jun 03, 2022
Feb 04, 2022 1RT Total Absent 20220204018 SILVERTON RES REC AR DIST-A Feb 16, 2022
Nov 16, 2021 1RT Total Absent 20211116049 WELL HEAD DIST-A Nov 24, 2021
Aug 17, 2021 1RT Total Absent 20210817036 WELL HEAD DIST-A Aug 24, 2021
Jun 23, 2021 1RT Total Absent 20210623021 SILVERTON RES REC AR DIST-A Jun 30, 2021
Mar 16, 2021 1RT Total Absent 20210316030 WELL HEAD DIST-A Mar 26, 2021
Oct 21, 2020 1RT Total Absent 20201021017 WELL HEAD SAMPLE TAP DIST-A Nov 03, 2020
Sep 22, 2020 1RT Total Absent 20200922039 WELL HEAD SAMPLE TAP DIST-A Sep 30, 2020
Jun 19, 2020 1RT Total Absent 20200619031 WELL HEAD DIST-A Jun 30, 2020
Mar 04, 2020 1RT Total Absent 20200304031 WELL HEAD DIST-A Mar 23, 2020
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 20, 2019 1RT Total Absent 20191120038 WELL HEAD DIST-A Nov 26, 2019
Sep 24, 2019 1RT Total Absent 20190924033 SS AT WELL HEAD DIST-A Sep 26, 2019
May 20, 2019 1RT Total Absent 20190520032 WELL HEAD SAMPLE TAP DIST-A Jun 03, 2019
Mar 20, 2019 1RT Total Absent 20190320015 WELL HEAD DIST-A Apr 03, 2019
Dec 20, 2018 1RT Total Absent 20181220023 SAMPLE TAP WELL HEAD DIST-A Dec 28, 2018
Sep 18, 2018 1RT Total Absent 20180918060 WELL HEAD SAMPLE TAP DIST-A Sep 25, 2018
May 10, 2018 1RT Total Absent 20180510014 WELL HEAD SAMPLE TAP DIST-A May 15, 2018
Mar 15, 2018 1RT Total Absent 20180315018 WELL HEAD DIST-A Mar 20, 2018
Dec 11, 2017 1RT Total Absent 20171211027 WELL HEAD SAMPLE TAP DIST-A Dec 19, 2017
Sep 18, 2017 1RT Total Absent 20170918033 SAMPLE TAP AT WELL H DIST-A Sep 22, 2017
May 25, 2017 1RT Total Absent 20170525027 SAMPLE TAP AT WELL H DIST-A Jun 05, 2017
Mar 21, 2017 1RT Total Absent 20170321034 SAMPLE TAP WELL HEAD DIST-A Mar 29, 2017
Dec 12, 2016 1RT Total Absent 20161212063 SAMPLE TAP AT WELL DIST-A Dec 23, 2016
Sep 20, 2016 1RT Total Absent 20160920053 SAMPLE TAP AT WELL H DIST-A Sep 29, 2016
Jun 21, 2016 1RT Total Absent 20160621044 SAMPLE TAP WELL HEAD DIST-A Jul 07, 2016
Feb 24, 2016 1RT Total Absent 20160224039 WELL HEAD SAMPLE TAP DIST-A Mar 02, 2016
Dec 04, 2015 1RT Total Absent 20151204023 SAMPLE TAP WELL HEAD DIST-A Dec 22, 2015
Sep 02, 2015 1RT Total Absent 20150902027 WELL TAP DIST-A Sep 15, 2015
Apr 23, 2015 1RT Total Absent 20150423029 SILVERTON RES REC AR DIST-A Apr 28, 2015
Jan 29, 2015 1RT Total Absent 20150129008 REC AREA WELL HEAD DIST-A Feb 03, 2015
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 09, 2014 1RT Total Absent 20141209034 WELL HEAD DIST-A Dec 17, 2014
Aug 26, 2014 1RT Total Absent 20140826011 SAMPLE TAP AT WELL H DIST-A Sep 05, 2014
May 29, 2014 1RT Total Absent 20140529021 SAMPLE TAP AT WELL H DIST-A Jun 03, 2014
Jan 23, 2014 1RT Total Absent 20140123021 SAMPLE TAP AT WELL H DIST-A Jan 28, 2014
Oct 29, 2013 1RT Total Absent 20131029009 SAMPLE TAP AT WELL H DIST-A Nov 06, 2013
Aug 22, 2013 1RT Total Absent 20130822006 WELL HEAD SAMPLE TAP DIST-A Sep 04, 2013
Apr 25, 2013 1RT Total Absent 20130425017 WELL HEAD DIST-A May 03, 2013
Jan 16, 2013 1RT Total Absent 20130116019 SAMPLE TAP AT WELL H DIST-A Jan 25, 2013
Oct 30, 2012 1RT Total Absent 20121030012 SAMPLE TAP AT WELL H DIST-A Nov 06, 2012
Aug 08, 2012 1RT Total Absent 20120808046 Sample tap at well h DIST-A Aug 21, 2012
May 02, 2012 1RT Total Absent 20120502017 Well head DIST-A May 09, 2012
Feb 14, 2012 1RT Total Absent 20120214033 well sample tap DIST-A Feb 28, 2012
Oct 05, 2011 1RT Total Absent 20111005045 Silverton Res Rec AR DIST-A Oct 13, 2011
Jul 13, 2011 1RT Total Absent 20110713053 hose bib at well hea DIST-A Jul 26, 2011
Apr 08, 2011 1RT Total Absent 20110408010 Sil Res Rec Area Sam DIST-A Apr 18, 2011
Oct 13, 2010 1RT Total Absent 20101013053 Silverton Reservoir DIST-A Nov 01, 2010
Jul 07, 2010 1RT Total Absent 20100707051 Silverton reservoir DIST-A Jul 28, 2010
Apr 08, 2010 1RT Total Absent 20100408035 Well head DIST-A Apr 21, 2010
Oct 07, 2009 1RT Total Absent 20091007020 Silverton Reservoir DIST-A Oct 27, 2009
Jul 22, 2009 1RT Total Absent 20090722019 WELL HEAD DIST-A Aug 07, 2009
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Apr 01, 2009 1RT Total Absent 20090401031 SAMPLE TAP AT WELL H DIST-A Apr 23, 2009
Oct 07, 2008 1RT Total Absent 20081007029 SAMPLE TAP AT WELL H DIST-A Oct 24, 2008
Aug 13, 2008 1RT Total Absent 20080813070 WELL HEAD AT SIL RES DIST-A Aug 28, 2008
May 06, 2008 1RT Total Absent 20080506049 WELL HEAD AT RESERVO DIST-A May 21, 2008
Apr 01, 2008 1RT Total Absent 20080401035 DRINKING FOUNTAIN SI DIST-A Apr 21, 2008
Oct 31, 2007 1SP Total Absent GWUDI - WELL SRC-AA
Oct 09, 2007 1RT Total Absent 20071009071 REC AREA @RESTROOM F DIST-A Nov 01, 2007
Sep 30, 2007 1SP Total Absent GWUDI - WELL SRC-AA
Aug 31, 2007 1SP Total Absent GWUDI - WELL SRC-AA
Aug 13, 2007 1RT Total Absent 20070813047 REC AREA WELL HEAD DIST-A Sep 06, 2007
Jul 31, 2007 1SP Total Absent GWUDI - WELL SRC-AA
Jun 30, 2007 1SP Total Absent GWUDI - WELL SRC-AA
May 31, 2007 1SP Total Absent GWUDI - WELL SRC-AA
Apr 30, 2007 1SP Total Absent GWUDI - WELL SRC-AA
Apr 03, 2007 1RT Total Absent 20070403036 WELL HEAD DIST-A Apr 19, 2007
Oct 31, 2006 1SP Total Absent GWUDI - WELL SRC-AA
Oct 09, 2006 1RT Total Absent 20061009029 DRINKING FOUNTAIN DIST-A Oct 26, 2006
Aug 07, 2006 1SP Total Absent 20060807043 SAMPLE TAP AT WELL H DIST-A Aug 23, 2006
May 15, 2006 1RT Total Absent 20060515032 WELL HEAD DIST-A May 25, 2006
Aug 11, 2005 1RT Total Absent A50812P1 HOSE BIB DIST-A Aug 25, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 05, 2005 1RT Total Absent 20050805007 WELLHEAD@RESERVOIR DIST-A Sep 07, 2005
Oct 14, 2004 1RT Total Absent A41015Z1 HOSE BIB DIST-A Oct 22, 2004
Jul 29, 2004 1RT Total Absent A40729BU1 LOCKBOX HOSE BIB DIST-A Jul 31, 2004
Oct 09, 2003 1RT Total Absent A31009AX1 AT WELL HEAD HOSEBIB DIST-A Oct 15, 2003
Sep 25, 2003 1RT Total Absent A30925AO1 HOSE BIB DIST-A Oct 01, 2003
Aug 14, 2003 1RT Total Absent A30814AO1 HOSE BIB AT WELL DIST-A Aug 18, 2003
May 22, 2003 1RT Total Absent A30523A1 HOSE BIB DIST-A May 27, 2003
Aug 08, 2002 1RT Total Absent A20808BM1 WELLHEAD HOSE BIB DIST-A Sep 06, 2002
May 09, 2002 1RT Total Absent A20509BF1 Hose Bib DIST-A Jun 10, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 1879
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