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


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Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date		Rejected
Reason
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
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 09, 2007 1RT Total Absent 20071009071 REC AREA @RESTROOM F DIST-A Nov 01, 2007
Aug 13, 2007 1RT Total Absent 20070813047 REC AREA WELL HEAD DIST-A Sep 06, 2007
Apr 03, 2007 1RT Total Absent 20070403036 WELL HEAD DIST-A Apr 19, 2007
Oct 09, 2006 1RT Total Absent 20061009029 DRINKING FOUNTAIN DIST-A Oct 26, 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
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:  Show special samples  ::  Hide rejected samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 1879
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