OHA Drinking Water Services
OR41
PWS ID: 05354 ---- WEST C IMPROVEMENT DIST
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
Jan 23, 2023 1RT Total Absent 23-04197 DIST-A Jan 24, 2023
Jan 31, 2022 1RT Total Absent 2206413 DIST-A Feb 04, 2022
Oct 26, 2021 1RT Total Absent 2178556 DIST-A Oct 29, 2021
Jul 20, 2021 1RT Total Absent 2151105 DIST-A Jul 23, 2021
Apr 27, 2021 1RT Total Absent 2128203 DIST-A Apr 30, 2021
Feb 18, 2021 1RT Total Absent 2111535 DIST-A Feb 19, 2021
Nov 24, 2020 1RT Total Absent 2079693 DIST-A Nov 25, 2020
Aug 25, 2020 1RT Total Absent 2055780 DIST-A Aug 27, 2020
Apr 27, 2020 1RT Total Absent 2026062 DIST-A May 01, 2020
Feb 04, 2020 1RT Total Absent 2007895 DIST-A Feb 07, 2020
Oct 21, 2019 1RT Total Absent 1978256 DIST-A Oct 25, 2019
Sep 10, 2019 1RT Total Absent 1966592 DIST-A Sep 18, 2019
Apr 30, 2019 1RT Total Absent 1930228 DIST-A May 02, 2019
Jan 21, 2019 1RT Total Absent 1905261 DIST-A Jan 24, 2019
Oct 23, 2018 1RT Total Absent 1881210 DIST-A Oct 26, 2018
Jul 09, 2018 1RT Total Absent 18-49846 1146 NW 74TH ST DIST-A Jul 13, 2018
Apr 17, 2018 1RT Total Absent 18-27102 1146 NW 74TH DIST-A Apr 20, 2018
Jan 15, 2018 1RT Total Absent 18-03194 1146 NW 74TH DIST-A Jan 22, 2018
Nov 21, 2017 1RT Total Absent 17-73339 1146 NW 74TH DIST-A Dec 08, 2017
Aug 14, 2017 1RT Total Absent 17-45726 1146 NW 74TH DIST-A Aug 16, 2017
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Apr 18, 2017 1RT Total Absent 17-20229 1146 NW 74TH DIST-A Apr 20, 2017
Jan 19, 2017 1RT Total Absent 17-02963 1146 NW 74TH DIST-A Jan 20, 2017
Oct 26, 2016 1RT Total Absent 16-65558 1146 NW 74TH DIST-A Oct 28, 2016
Jul 25, 2016 1RT Total Absent 16_42671 1146 NW 74TH BATH DIST-A Jul 29, 2016
May 16, 2016 1RT Total Absent 16-25345 1146 NW 74 BATH DIST-A May 17, 2016
Jan 18, 2016 1RT Total Absent 16-02695 1146 NW 74TH ST DIST-A Jan 21, 2016
Oct 19, 2015 1RT Total Absent 1550149 1146 NW 75TH DIST-A Oct 27, 2015
Aug 13, 2015 1RT Total Absent B5H141501 1146 NW 74TH ST. DIST-A Sep 02, 2015
Jun 09, 2015 1RT Total Absent B5F093901 BATHROOM DIST-A Jun 19, 2015
Feb 16, 2015 1RT Total Absent B5B160401 1146 NW 74TH ST BTH DIST-A Mar 09, 2015
Nov 17, 2014 1RT Total Absent B4K170801 1146 NW 74TH DIST-A Nov 24, 2014
Sep 16, 2014 1RT Total Absent B4I163301 1146 NW 74TH BTHRM DIST-A Sep 18, 2014
May 20, 2014 1RT Total Absent B4E201201 1146 NW 74TH DIST-A Jun 02, 2014
Mar 19, 2014 1RT Total Absent B4C191301 1146 NW 74TH DIST-A Apr 04, 2014
Dec 16, 2013 1RT Total Absent B3L161201 999 NW 74TH DIST-A Dec 26, 2013
Sep 10, 2013 1RT Total Absent B3I104401 999 NW 74TH DIST-A Oct 02, 2013
Apr 29, 2013 1RT Total Absent B3D291001 808 NW 74TH DIST-A May 02, 2013
Feb 15, 2013 1RT Total Absent B3B150701 808 NW 74TH DIST-A Mar 01, 2013
Nov 13, 2012 1RT Total Absent B2K133301 808 NW 74TH BATH DIST-A Nov 26, 2012
Sep 11, 2012 1RT Total Absent B2I114201 808 NW 74th DIST-A Sep 20, 2012
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 12, 2012 1RT Total Absent B2F124601 808 NW 74th DIST-A Jun 22, 2012
Feb 13, 2012 1RT Total Absent B2B131801 808 NW 74th DIST-A Feb 23, 2012
Nov 14, 2011 1RT Total Absent B1K141601 808 NW 74th DIST-A Nov 22, 2011
Aug 30, 2011 1RT Total Absent B1H302101 808 NW 74th DIST-A Sep 08, 2011
May 09, 2011 1RT Total Absent B1E090901 808 NW 74th DIST-A May 12, 2011
Jan 21, 2011 1RT Total Absent B1A210601 808 NW 74th DIST-A Feb 02, 2011
Oct 18, 2010 1RT Total Absent 10192005 Bathroom Sink DIST-A Oct 21, 2010
Oct 18, 2010 1RT Total Absent 10192004 Utility Sink DIST-A Oct 21, 2010
Oct 18, 2010 1RT Total Absent 10192003 Utility Sink DIST-A Oct 21, 2010
Oct 18, 2010 1RT Total Absent 10192002 Kitchen Sink DIST-A Oct 21, 2010
Oct 18, 2010 1RT Total Absent 10192001 Kitchen Sink DIST-A Oct 21, 2010
Oct 04, 2010 1RP Total Absent B0J050501 929561 808 NW 74th DIST-A Oct 22, 2010
Oct 04, 2010 1TG Total POSITIVE B0J050504 929561 well SRC-AA Oct 06, 2010
TG E. coli Absent B0J050504 929561 well SRC-AA
Oct 04, 2010 1RP Total POSITIVE B0J050503 929561 upstream DIST-A Oct 06, 2010
RP E. coli Absent B0J050503 929561 upstream DIST-A
Oct 04, 2010 1RP Total POSITIVE B0J050502 929561 same DIST-A Oct 06, 2010
RP E. coli Absent B0J050502 929561 same DIST-A
Sep 28, 2010 1RT Total POSITIVE 929561 1050 nw 74 ktchn sin DIST-A Sep 30, 2010
RT E. coli Absent 929561 1050 nw 74 ktchn sin DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 30, 2010 1RT Total Absent 7012501 Hose Bib DIST-A Jul 06, 2010
Mar 10, 2010 1RT Total Absent 3111201 Hose Bib DIST-A Mar 23, 2010
Dec 30, 2009 1RT Total Absent 91231121 DIST-A Jan 08, 2010
Sep 22, 2009 1RT Total Absent 90923341 DIST-A Sep 29, 2009
Jun 30, 2009 1RT Total Absent A90702AA1 DIST-A Jul 08, 2009
Mar 30, 2009 1RT Total Absent A90331V1 DIST-A Apr 13, 2009
Dec 26, 2008 1RT Total Absent A81229AR1 DIST-A Jan 07, 2009
Sep 03, 2008 1RT Total Absent A80903V1 HOSE BIB DIST-A Sep 08, 2008
Jun 16, 2008 1RT Total Absent A80616I1 HOSE BIB DIST-A Jul 10, 2008
Mar 31, 2008 1RT Total Absent M0A80401F136 DIST-A Apr 09, 2008
Nov 05, 2007 1RT Total Absent A71105AA1 WELL HOUSE DIST-A Dec 05, 2007
Jul 09, 2007 1RT Total Absent A70709X1 WELL HOUSE DIST-A Aug 02, 2007
May 24, 2007 1RT Total Absent A70525W1 WELL HOUSE DIST-A Jun 06, 2007
Feb 08, 2007 1RT Total Absent A70209Y1 FRONT YARD FAUCET DIST-A Mar 06, 2007
Dec 19, 2006 1RT Total Absent A61220J1 HOSE BIB DIST-A Jan 05, 2007
Sep 20, 2006 1RT Total Absent A60921AD1 HOSE BIB DIST-A Oct 03, 2006
Jun 29, 2006 1RT Total Absent A60630AL1 HOSE BIB DIST-A Jul 07, 2006
Mar 21, 2006 1RT Total Absent A60321AW1 HOSE BIB DIST-A Apr 07, 2006
Nov 17, 2005 1RT Total Absent A51118K1 WELL HOUSE HOSE BIB DIST-A Nov 28, 2005
Sep 29, 2005 1RT Total Absent A50930T1 HOSE BIB DIST-A Oct 10, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 30, 2005 1RT Total Absent A50630AS1 HOSE BIB DIST-A Jul 08, 2005
Mar 24, 2005 1RT Total Absent A50324AJ1 HOSE BIB DIST-A Apr 04, 2005
Dec 17, 2004 1RT Total Absent A41217T1 HOSE BIB DIST-A Jan 06, 2005
Sep 23, 2004 1RT Total Absent A40923BH1 HOSE BIB DIST-A Sep 25, 2004
Jun 23, 2004 1RT Total Absent A40624I1 HOSE BIB DIST-A Jul 02, 2004
Feb 18, 2004 1RT Total Absent A40218BH1 WELL HOUSE DIST-A Feb 24, 2004
Dec 30, 2003 1RT Total Absent A31230AG1 WELL HOUSE DIST-A Jan 09, 2004
Jul 10, 2003 1RT Total Absent A30710S1 HOSE BIB DIST-A Jul 14, 2003
Mar 28, 2003 1RT Total Absent A30328AH1 HOSE BIB DIST-A Apr 08, 2003
Oct 04, 2002 1RT Total Absent A21004AH1 HOSE BIB DIST-A Nov 06, 2002
Aug 02, 2002 1RT Total Absent A20802N1 HOSE BIB DIST-A Sep 06, 2002
May 10, 2002 1RT Total Absent A20510O1 Hose Bib DIST-A Jun 10, 2002
Jan 18, 2002 1RT Total Absent A20118Y1 Hose bib DIST-A Feb 08, 2002



See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 2401
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