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

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Oct 03, 2024 1RP Total Absent 24-57382 24-55235 999 NW 74TH ST DIST-A Oct 04, 2024
Oct 03, 2024 1TG Total Absent 24-57381 24-55235 WELL #2 SRC-AB Oct 04, 2024
Sep 23, 2024 1RT Total POSITIVE 24-55235 OUTSIDE FAUCET DIST-A Sep 24, 2024
RT E. coli Absent 24-55235 OUTSIDE FAUCET DIST-A
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
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
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  ::  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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