OHA Drinking Water Services
OR41
PWS ID: 90511 ---- PGE TROJAN NUCLEAR PLANT
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:  Show 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
Apr 23, 2024 1RT Total Absent 2404190-01 DIST-A Apr 25, 2024
Mar 04, 2024 1RT Total Absent 2403011-01A DIST-A Mar 05, 2024
Oct 16, 2023 1RT Total Absent 3289008-01 DIST-A Nov 03, 2023
Jul 03, 2023 1RT Total Absent 3184011-02 DIST-A Aug 09, 2023
Apr 10, 2023 1RT Total Absent 3100013-03 DIST-A May 10, 2023
Feb 27, 2023 1RT Total Absent 3058015-01 DIST-A Mar 28, 2023
Oct 03, 2022 1RT Total Absent 2276019-04 DIST-A Dec 07, 2022
Aug 15, 2022 1RT Total Absent 222701604 DIST-A Aug 16, 2022
Aug 02, 2022 1RT Total Absent 221403909 DIST-A 0.21Sep 07, 2022
Apr 04, 2022 1RT Total Absent 209403001 DIST-A May 02, 2022
Jan 03, 2022 1RT Total Absent 200301201 DIST-A Feb 02, 2022
Nov 15, 2021 1RT Total Absent 131901601 DIST-A Dec 07, 2021
Nov 08, 2021 1RT Total Absent 131200601 DIST-A Dec 07, 2021
Nov 01, 2021 1RT Total Absent 130501201 DIST-A Dec 07, 2021
Oct 13, 2021 1RP Total Absent 128602004 128401401 WELLHEAD 2 DIST-A Oct 26, 2021
Oct 13, 2021 1RP Total Absent 128602003 128401401 WELL 2 (HALLWAY) DIST-A Oct 26, 2021
Oct 13, 2021 1RP Total Absent 128602002 128401401 WELL 2 (KITCHEN) DIST-A Oct 26, 2021
Oct 13, 2021 1TG Total Absent 128602001 128401401 WELL 2 SRC-AB Oct 26, 2021
Oct 11, 2021 1RT Total POSITIVE 128401401 WELL #2 DIST-A Oct 12, 2021
RT E. coli Absent 128401401 WELL #2 DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 06, 2021 1RT Total Absent 118701101 DIST-A Sep 20, 2021
Apr 05, 2021 1RT Total Absent 109501101 DIST-A May 10, 2021
Jan 11, 2021 1RT Total Absent 101102001 DIST-A Feb 03, 2021
Oct 05, 2020 1RT Total Absent 027902101 DIST-A Nov 09, 2020
Jul 06, 2020 1RT Total Absent 018801102 DIST-A Aug 04, 2020
Apr 06, 2020 1RT Total Absent 009701901 DIST-A May 08, 2020
Jan 13, 2020 1RT Total Absent 001301702 DIST-A Mar 09, 2020
Oct 07, 2019 1RT Total Absent 928002002 DIST-A Nov 07, 2019
Jul 22, 2019 1RT Total Absent K1906705001 DIST-A Nov 15, 2019
May 23, 2019 1RT Total Absent K1904730001 DIST-A May 28, 2019
Mar 20, 2019 1RT Total Absent K1902416001 DIST-A Mar 21, 2019
Dec 05, 2018 1RT Total Absent K1811881001 DIST-A Dec 06, 2018
Aug 16, 2018 1RT Total Absent K1807796001 DIST-A Aug 21, 2018
May 22, 2018 1RT Total Absent K1804823002 DIST-A May 23, 2018
Feb 28, 2018 1RT Total Absent K1801874002 DIST-A Mar 02, 2018
Jan 29, 2018 1RT Total Absent K1800852002 DIST-A Feb 02, 2018
Nov 21, 2017 1RT Total Absent K1712644002 DIST-A Nov 28, 2017
Oct 18, 2017 1RT Total Absent K1711287001-2 DIST-A Oct 20, 2017
Oct 18, 2017 1RT Total Absent K1711287001-1 DIST-A Oct 20, 2017
Sep 26, 2017 1RT Total Absent K1710276002 DIST-A Oct 03, 2017
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 22, 2017 1RT Total Absent K1708821001-2 DIST-A Aug 24, 2017
Aug 22, 2017 1RT Total Absent K1708821001-1 DIST-A Aug 24, 2017
Jul 27, 2017 1RT Total Absent K1707883002 DIST-A Aug 11, 2017
Jun 22, 2017 1RT Total Absent K1706580001 DIST-A Jul 10, 2017
May 24, 2017 1RT Total Absent K1705252002 DIST-A May 31, 2017
Apr 20, 2017 1RT Total Absent K1703895002 DIST-A Apr 26, 2017
Feb 21, 2017 1RT Total Absent K1701722001-2 DIST-A Mar 02, 2017
Feb 21, 2017 1RT Total Absent K1701722001-1 DIST-A Mar 02, 2017
Jan 31, 2017 1RT Total Absent K1700889001 DIST-A Feb 01, 2017
Dec 07, 2016 1RT Total Absent K1614752001 DIST-A Dec 21, 2016
Nov 09, 2016 1RT Total Absent K1613758002 DIST-A Nov 29, 2016
Oct 12, 2016 1RT Total Absent K1612297001 DIST-A Oct 28, 2016
Sep 01, 2016 1RT Total Absent K1610211001-3 DIST-A Sep 09, 2016
Sep 01, 2016 1RT Total Absent K1610211001-2 DIST-A Sep 09, 2016
Sep 01, 2016 1RT Total Absent K1610211001-1 DIST-A Sep 09, 2016
Aug 10, 2016 1RT Total Absent K1609179001 DIST-A Aug 16, 2016
Jul 07, 2016 1RT Total Absent K1607553001 DIST-A Jul 11, 2016
Jun 08, 2016 1RT Total Absent K1606173001 DIST-A Jun 10, 2016
May 24, 2016 1RT Total Absent K1605475002 DIST-A Jun 01, 2016
Apr 07, 2016 1RT Total Absent K1603488001 DIST-A Apr 13, 2016
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Feb 17, 2016 1RT Total Absent K1601588001 DIST-A Feb 22, 2016
Sep 02, 2015 1RT Total Absent 4401197571 DIST-A Sep 09, 2015
May 20, 2015 1RT Total Absent 4401106682 DIST-A May 29, 2015
Feb 11, 2015 1RT Total Absent 250244802 DIST-A Feb 17, 2015
Jul 16, 2014 1RT Total Absent 250202531 DIST-A Jul 30, 2014
May 14, 2014 1RT Total Absent 250190502 DIST-A May 22, 2014
Feb 20, 2014 1RT Total Absent 250173311-2 DIST-A Mar 04, 2014
Feb 20, 2014 1RT Total Absent 250173311-1 DIST-A Mar 04, 2014
Oct 15, 2013 1RT Total Absent 2501487101-2 DIST-A Oct 22, 2013
Oct 15, 2013 1RT Total Absent 2501487101-1 DIST-A Oct 22, 2013
Aug 27, 2013 1RT Total Absent 250137982 DIST-A Sep 04, 2013
Aug 27, 2013 1RT Total Absent 250137981 DIST-A Sep 04, 2013
May 08, 2013 1RT Total Absent 250117041 DIST-A May 13, 2013
May 01, 2013 1RT Total Absent 250115821 DIST-A May 07, 2013
Feb 26, 2013 1RT Total Absent 250102202 DIST-A Mar 01, 2013
Feb 26, 2013 1RT Total Absent 250102201 DIST-A Mar 01, 2013
Nov 14, 2012 1RT Total Absent 232000802 DIST-A Nov 19, 2012
Nov 14, 2012 1RT Total Absent 232000801 DIST-A Nov 19, 2012
Aug 16, 2012 1RT Total Absent 25059294 DIST-A Sep 04, 2012
Aug 16, 2012 1RT Total Absent 25059293 DIST-A Sep 04, 2012
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 10, 2012 1RT Total Absent 25027192 DIST-A Jun 25, 2012
May 10, 2012 1RT Total Absent 25027191 DIST-A Jun 25, 2012
Feb 08, 2012 1RT Total Absent PVB0252_01 Potable Water DIST-A Feb 15, 2012
Nov 16, 2011 1RT Total Absent PUK0707_02 Well #2 DIST-A Nov 21, 2011
Nov 16, 2011 1RT Total Absent PUK0707_01 Well #3 DIST-A Nov 21, 2011
Aug 16, 2011 1RT Total Absent PUH0608_02 Well # 2 (Admin Buil DIST-A Aug 19, 2011
Aug 16, 2011 1RT Total Absent PUH0608_01 Well #3 (South Kitch DIST-A Aug 19, 2011
May 18, 2011 1RT Total Absent PUE0570_02 Well #2-Admin Build DIST-A May 20, 2011
May 18, 2011 1RT Total Absent PUE0570_01 Well #3-Maint Shop DIST-A May 20, 2011
Mar 02, 2011 1RT Total Absent PUC0117_02 Well #3 (Admin Build DIST-A Mar 10, 2011
Mar 02, 2011 1RT Total Absent PUC0117_01 Well #2 (Maint Shop) DIST-A Mar 10, 2011
Nov 17, 2010 1RT Total Absent K1012924002 DIST-A Dec 01, 2010
Nov 17, 2010 1RT Total Absent K1012924001 DIST-A Dec 01, 2010
Aug 17, 2010 1RT Total Absent K1008803002 DIST-A Aug 25, 2010
Aug 17, 2010 1RT Total Absent K1008803001 DIST-A Aug 25, 2010
May 11, 2010 1RT Total Absent K1004722002 DIST-A Aug 09, 2010
May 11, 2010 1RT Total Absent K1004722001 DIST-A Aug 09, 2010
Feb 16, 2010 1RT Total Absent K1001424002 well 3 maint shop DIST-A Feb 24, 2010
Feb 16, 2010 1RT Total Absent K1001424001 well 2 admin buildin DIST-A Feb 24, 2010
Nov 10, 2009 1RT Total Absent K0910924001-2 DIST-A Dec 11, 2009
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 10, 2009 1RT Total Absent K0910924001-1 DIST-A Dec 11, 2009
Nov 10, 2009 1RT Total Absent K0910924-2 DIST-A Nov 13, 2009
Nov 10, 2009 1RT Total Absent K0910924-1 DIST-A Nov 13, 2009
Aug 26, 2009 1RT Total Absent K0907897001-1 DIST-A Aug 27, 2009
Aug 26, 2009 1RT Total Absent K0907897001-2 DIST-A Aug 27, 2009
May 27, 2009 1RT Total Absent K09047381-1 WELL 2 ADMIN DIST-A Jun 01, 2009
May 27, 2009 1RT Total Absent K09047381-2 WELL 2 ADMIN DIST-A Jun 01, 2009
Feb 25, 2009 1RT Total Absent K0901600001-1 DIST-A Apr 24, 2009
Feb 25, 2009 1RT Total Absent K0901600001-2 DIST-A Apr 24, 2009
Dec 03, 2008 1RT Total Absent K08117202 DIST-A Dec 16, 2008
Dec 03, 2008 1RT Total Absent K08117201 DIST-A Dec 16, 2008
Aug 27, 2008 1RT Total Absent K08081502 DIST-A Sep 09, 2008
Aug 27, 2008 1RT Total Absent K0808150001 DIST-A Sep 09, 2008
Aug 27, 2008 1RT Total Absent K08081501 DIST-A Sep 09, 2008
May 27, 2008 1RT Total Absent K0804562001-1 DIST-A Jun 02, 2008
May 27, 2008 1RT Total Absent K0804562001-2 DIST-A Jun 02, 2008
Mar 05, 2008 1RT Total Absent K0801871001 DIST-A Mar 10, 2008
Mar 05, 2008 1RT Total Absent K0801871002 DIST-A Mar 10, 2008
Oct 31, 2007 1RT Total Absent K0710204001-1 DIST-A Nov 05, 2007
Oct 31, 2007 1RT Total Absent K0710204001-2 DIST-A Nov 05, 2007
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 14, 2007 1RT Total Absent K0707220002 DIST-A Aug 20, 2007
Aug 14, 2007 1RT Total Absent K0707220001 DIST-A Aug 20, 2007
May 15, 2007 1RT Total Absent K0704112001 DIST-A May 21, 2007
May 15, 2007 1RT Total Absent K0704112002 DIST-A May 21, 2007
Feb 28, 2007 1RT Total Absent K0701587001-1 DIST-A Mar 05, 2007
Feb 28, 2007 1RT Total Absent K0701587001-2 DIST-A Mar 05, 2007
Nov 20, 2006 1RT Total Absent K0610217001-1 DIST-A Nov 24, 2006
Nov 20, 2006 1RT Total Absent K0610217001-2 DIST-A Nov 24, 2006
Sep 05, 2006 1RT Total Absent PPI010901-1 DIST-A Oct 02, 2006
Sep 05, 2006 1RT Total Absent PPI010901-2 DIST-A Oct 02, 2006
May 31, 2006 1RT Total Absent PPE14011 DIST-A Jun 26, 2006
May 23, 2006 1RT Total Absent PPE10551 DIST-A Jun 07, 2006
Apr 05, 2006 1RT Total Absent PPD01711 DIST-A May 10, 2006
Mar 02, 2006 1RT Total Absent P6C00901 DIST-A Apr 06, 2006
Nov 09, 2005 1RT Total Absent P5K04011 DIST-A Dec 08, 2005
Aug 31, 2005 1RT Total Absent P5H126601 DIST-A Sep 12, 2005
Jun 16, 2005 1RT Total Absent P5F07061 DIST-A Jul 20, 2005
Jun 08, 2005 1RT Total Absent P5F03411 DIST-A Jul 20, 2005
May 26, 2005 1RT Total Absent P5E11591 DIST-A Jun 13, 2005
Apr 21, 2005 1RT Total Absent P5009861 DIST-A May 03, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Feb 10, 2005 1RT Total Absent P5B040601 DIST-A Apr 22, 2005
Dec 16, 2004 1RT Total Absent 380283 DIST-A Jan 03, 2005
Nov 11, 2004 1RT Total Absent 378429-1 DIST-A Dec 02, 2004
Nov 11, 2004 1RT Total Absent 378429-2 DIST-A Dec 02, 2004
Oct 07, 2004 1RT Total Absent 376477-1 DIST-A Nov 04, 2004
Oct 07, 2004 1RT Total Absent 376477-2 DIST-A Nov 04, 2004
Sep 16, 2004 1RT Total Absent 375362 TSC NORTH KITCHEN SI DIST-A Sep 20, 2004
Sep 09, 2004 1RT Total Absent 374922 PARK S PAVILLION DIST-A Sep 13, 2004
Aug 05, 2004 1RT Total Absent 372975-1 DIST-A Sep 02, 2004
Aug 05, 2004 1RT Total Absent 372975-2 DIST-A Sep 02, 2004
Jul 15, 2004 1RT Total Absent 371844 DIST-A Aug 04, 2004
Jun 10, 2004 1RT Total Absent 369920 DIST-A Jul 02, 2004
May 20, 2004 1RT Total Absent 368559 DIST-A Jun 03, 2004
Mar 29, 2004 1RT Total Absent 365351 DIST-A Apr 05, 2004
Feb 12, 2004 1RT Total Absent 363181 DIST-A Mar 02, 2004
Jan 22, 2004 1RT Total Absent 362020 DIST-A Feb 10, 2004
Dec 24, 2003 1RT Total Absent 360884 DIST-A Jan 12, 2004
Nov 20, 2003 1RT Total Absent 359160 DIST-A Dec 02, 2003
Oct 09, 2003 1RT Total Absent 356878 DIST-A Nov 04, 2003
Sep 11, 2003 1RT Total Absent 355136 DIST-A Oct 03, 2003
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 07, 2003 1RT Total Absent 353146 DIST-A Sep 03, 2003
Jul 03, 2003 1RT Total Absent 351386 DIST-A Aug 01, 2003
Jun 05, 2003 1RT Total Absent 349772 DIST-A Jul 03, 2003
Apr 03, 2003 1RT Total Absent 346268 DIST-A May 06, 2003
Mar 06, 2003 1RT Total Absent 344845 DIST-A Apr 07, 2003
Jan 02, 2003 1RT Total Absent 341507 DIST-A Feb 06, 2003
Oct 03, 2002 1RT Total Absent 337038 DIST-A Nov 05, 2002
Apr 04, 2002 1RT Total Absent 327012 DIST-A May 09, 2002
Jan 03, 2002 1RT Total Absent 322502 DIST-A Feb 07, 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:  Show special samples  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 682
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