OHA Drinking Water Services
OR41
PWS ID: 92639 ---- USFS TRILLIUM LAKE CG
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Oct 07, 2024 1RT Total Absent 4282047-01 SITE 38 DIST-A 1.00Oct 18, 2024
Sep 02, 2024 1RT Total Absent 4247037-01 HOSE BIB SITE 23 DIST-A 0.80Sep 20, 2024
Aug 30, 2024 1SP Total Absent 4243012-02 ACROSS FROM HOST DIST-A Nov 13, 2024
Aug 30, 2024 1SP Total Absent 4243012-01 WELL PUMPHOUSE SRC-AA Nov 13, 2024
Aug 12, 2024 1RT Total Absent 4226066-01 HOSE BIB SITE #2 DIST-A 0.98Sep 05, 2024
Jul 01, 2024 1RT Total Absent 4184058-01 HOSE BIB SITE 2 DIST-A 0.40Jul 15, 2024
Sep 12, 2023 1RT Total Absent 3255063-01 WELL SPICKET #1 DIST-A 0.20Sep 19, 2023
Sep 12, 2023 1AS Total Absent 3255062-01 WELL SRC-AA Sep 19, 2023
Aug 08, 2023 1RT Total Absent 3220068-01 SPICKET #2 DIST-A 0.20Aug 22, 2023
Jul 11, 2023 1RT Total Absent 3193026-01 SPICKET #1 DIST-A 0.20Aug 01, 2023
Jun 12, 2023 1RT Total Absent 3164058-01 WELL DIST-A 0.20Jun 22, 2023
Sep 08, 2022 1TG Total Absent 2251034-04 224906401 SOURCE SRC-AA Sep 13, 2022
Sep 08, 2022 1RP Total Absent 2251034-03 224906401 SPIGOT #38 DIST-A 0.20Sep 13, 2022
Sep 08, 2022 1RP Total Absent 2251034-02 224906401 SPIGOT #46 DIST-A 0.20Sep 13, 2022
Sep 08, 2022 1RP Total Absent 2251034-01 224906401 SPIGOT #1 DIST-A 0.20Sep 13, 2022
Sep 05, 2022 1RT Total POSITIVE 224906401 SITE 38 DIST-A 0.30Sep 07, 2022
RT E. coli Absent 224906401 SITE 38 DIST-A 0.30
Aug 01, 2022 1RT Total Absent 2214055-01 #1 DIST-A 0.30Aug 11, 2022
Jul 05, 2022 1RT Total Absent 2186015-01 SITE #1 DIST-A 0.30Jul 12, 2022
Jun 16, 2022 1RT Total Absent 2167017-01 SITE #1 DIST-A 0.20Jul 03, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 14, 2021 1RT Total Absent 1257049-01 SPICKET #1 DIST-A Sep 21, 2021
Aug 02, 2021 1RT Total Absent 1215064-01 SPICKET #1 DIST-A Aug 09, 2021
Jul 12, 2021 1RT Total Absent 1194060-01 SPICKET DIST-A Jul 23, 2021
Jun 08, 2021 1RT Total Absent 1159059-01 SPICKET 1 DIST-A Jun 22, 2021
Aug 03, 2020 1RT Total Absent 0217055-01 SITE 1 DIST-A Aug 13, 2020
Jul 06, 2020 1RT Total Absent 0189094-02 DAY USE SPICKET #1 DIST-A Jul 17, 2020
Sep 10, 2019 1RT Total Absent 9253088-01 ACROSS FROM SIDE #1 DIST-A 0.50Sep 27, 2019
Aug 27, 2019 1RT Total Absent 9239028-01 SITE 1 DIST-A 0.50Sep 04, 2019
Jul 30, 2019 1RT Total Absent 9211031-01 SITE 12 DIST-A 0.60Aug 05, 2019
Jun 24, 2019 1RT Total Absent 9176044-01 #1 DIST-A 0.60Jun 28, 2019
May 30, 2019 1RT Total Absent 9150023-01 CAMPSITE 1 DIST-A 0.60Jun 04, 2019
Sep 11, 2018 1RT Total Absent 8254062-01 TRILLIUM SITE 1 DIST-A 0.20Sep 28, 2018
Aug 06, 2018 1AS Total Absent 8219059-02 WELL SRC-AA 0.40Aug 29, 2018
Aug 06, 2018 1RT Total Absent 8219059-01 TRILLIUM SITE 1 DIST-A 0.40Aug 29, 2018
Jul 16, 2018 1RT Total Absent 8198038-01 SITE 1 DIST-A 0.40Aug 01, 2018
Jun 18, 2018 1RT Total Absent 8170038-01 SITE 1 DIST-A 0.60Jun 27, 2018
May 22, 2018 1RT Total Absent 8142030-01 SITE #1 DIST-A 0.40May 24, 2018
Sep 11, 2017 1RT Total Absent 7255056-01 HYDRENT AT SITE #12 DIST-A 0.80Sep 15, 2017
Aug 07, 2017 1RT Total Absent 7220062-01 HYDRENT AT SITE 12 DIST-A 0.80Aug 14, 2017
Jul 04, 2017 1RT Total Absent 7186039-01 HYDRENT ACROSS FROM DIST-A 0.60Jul 10, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 19, 2017 1RT Total Absent 7171037-01 HYDRENT #3 BY SITE 7 DIST-A 0.30Jun 27, 2017
Oct 02, 2016 1RT Total Absent 6277019-01 SITE #1 DIST-A 0.60Oct 13, 2016
Sep 12, 2016 1RT Total Absent 6257051-01 SITE #1 DIST-A 0.80Sep 16, 2016
Aug 01, 2016 1RT Total Absent 6215082-01 SITE #1 DIST-A 0.60Aug 08, 2016
Jul 04, 2016 1RT Total Absent 6187049-01 FAUCET #2 DIST-A 0.60Jul 28, 2016
Jun 06, 2016 1RT Total Absent 6159082-01 HYDRANT ACROSS FROM DIST-A 0.40Jun 13, 2016
May 23, 2016 1RT Total Absent 6145037-01 HANDPUMP DIST-A May 26, 2016
Oct 01, 2015 1RT Total Absent 586268 SITE #1 HYDRANT DIST-A 0.40Oct 15, 2015
Sep 15, 2015 1RT Total Absent 585627 HYDRANT @ SITE #1 DIST-A 0.25Sep 21, 2015
Aug 04, 2015 1RT Total Absent 583557 HYDRANT AT SITE 1 DIST-A Aug 14, 2015
Jul 14, 2015 1RT Total Absent 582671 HYDRANT AT SITE 1 DIST-A Jul 17, 2015
Jun 09, 2015 1RT Total Absent 581097 SITE #1 DIST-A 0.20Jun 15, 2015
Jun 02, 2015 1AS Total Absent 580680 WELL SRC-AA Jun 08, 2015
May 26, 2015 1RT Total Absent 580368 HOST SITE #1 DIST-A May 27, 2015
Oct 07, 2014 1RT Total Absent 569768 F-8 DIST-A 0.20Oct 15, 2014
Sep 02, 2014 1RT Total Absent 568117 FAUCET F-7 DIST-A 0.25Sep 05, 2014
Aug 04, 2014 1RT Total Absent 566875 DAY USE DIST-A 0.25Aug 11, 2014
Jul 07, 2014 1RT Total Absent 565801 PUMP HOUSE DIST-A 0.25Jul 15, 2014
Jun 09, 2014 1RT Total Absent 564480 F16 DIST-A Jun 13, 2014
May 20, 2014 1RT Total Absent 563526 HOST SITE 1 DIST-A 0.25May 29, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 01, 2013 1RT Total Absent 553249 BETWEEN SITE 3 & 4 DIST-A 0.20Oct 07, 2013
Sep 05, 2013 1RT Total Absent 552052 WELL DIST-A 0.25Sep 10, 2013
Aug 13, 2013 1RT Total Absent 550961 DAY USE MIDDLE AREA DIST-A 0.25Aug 19, 2013
Jul 02, 2013 1RT Total Absent 549123 SPIKET B LOOP DIST-A 0.15Jul 09, 2013
Jul 02, 2013 1AS Total Absent 549122 WELL #1 SRC-AA Jul 09, 2013
Jun 11, 2013 1RT Total Absent 548263 BETWEEN SITES 50&53 DIST-A 0.15Jun 17, 2013
May 28, 2013 1RT Total Absent 547507 SPIGOT (DAY USE) DIST-A Jun 03, 2013
Oct 02, 2012 1RT Total Absent 537048 DAY USE DIST-A 0.25Oct 09, 2012
Sep 11, 2012 1RT Total Absent 535545 HAND PUMP DIST-A Sep 19, 2012
Aug 07, 2012 1RT Total Absent 533738 HAND PUMP DIST-A 0.25Aug 13, 2012
Jul 02, 2012 1RT Total Absent 531845 WELL DIST-A 0.20Jul 11, 2012
Jun 12, 2012 1RT Total Absent 530966 HAND PUMP DIST-A 0.25Jun 22, 2012
Oct 07, 2011 1RT Total Absent 518687 WELL DIST-A 0.20Oct 11, 2011
Sep 01, 2011 1RT Total Absent 516508 HAND PUMP DIST-A 0.70Sep 09, 2011
Aug 02, 2011 1RT Total Absent 514949 HAND PUMP DIST-A 0.50Aug 09, 2011
Jul 07, 2011 1RT Total Absent 513354 HAND PUMP DIST-A 0.25Jul 12, 2011
Jun 16, 2011 1RT Total Absent 512321 HAND PUMP DIST-A 0.51Jun 20, 2011
Sep 08, 2010 1RT Total Absent 495550 F18 BY SITE #50 DIST-A Sep 13, 2010
Aug 17, 2010 1RT Total Absent 494208 WELL HEAD PUMPHOUSE DIST-A Aug 24, 2010
Jul 06, 2010 1RT Total Absent 491212 F-9 BY SITE 23-23 DIST-A Jul 12, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 31, 2010 1RT Total Absent 489003 F16 DAY USE BY NO 19 DIST-A Jun 08, 2010
May 27, 2010 1RT Total Absent 488872 F1 BETWEEN 3 AND 4 DIST-A Jun 03, 2010
Sep 01, 2009 1RT Total Absent 472868 F-16 DIST-A Sep 08, 2009
Jul 06, 2009 1RT Total Absent 469488 F9 DIST-A Jul 10, 2009
Jun 16, 2009 1RT Total Absent 468415 F-16 DIST-A Jun 22, 2009
Oct 02, 2008 1RT Total Absent 453914 F-11 DIST-A Oct 08, 2008
Sep 09, 2008 1RT Total Absent 452492 F-16 DIST-A Sep 15, 2008
Aug 05, 2008 1RT Total Absent 450339 F-3 DIST-A 0.04Aug 11, 2008
Jul 08, 2008 1RT Total Absent 448866 F9 DIST-A 0.30Jul 15, 2008
Oct 02, 2007 1RT Total Absent 434399 F-11 DIST-A 0.38Oct 09, 2007
Sep 05, 2007 1RT Total Absent 432955 F-16 DIST-A 0.37Sep 10, 2007
Aug 02, 2007 1RT Total Absent 431275 F-7 DIST-A 0.37Aug 06, 2007
Jul 09, 2007 1RT Total Absent 429876 F-9 DIST-A 0.39Jul 16, 2007
Jun 04, 2007 1RT Total Absent 427850 F-16 DIST-A 0.33Jun 11, 2007
May 22, 2007 1RT Total Absent 427306 F-3 DIST-A May 29, 2007
Oct 02, 2006 1RT Total Absent 415583 WELL DIST-A Oct 11, 2006
Sep 06, 2006 1RT Total Absent 414204 F-18 DIST-A Sep 08, 2006
Aug 04, 2006 1RT Total Absent 412582 F-7 DIST-A Aug 07, 2006
Jul 10, 2006 1RT Total Absent 411048 F-9 DIST-A Jul 12, 2006
Jun 05, 2006 1RT Total Absent 409126 F 16 DIST-A 0.39Jun 14, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 30, 2006 1RT Total Absent 408884 F-3 DIST-A Jun 05, 2006
Oct 04, 2005 1RT Total Absent 396428 F9 SITE #22 DIST-A 0.20Oct 10, 2005
Sep 06, 2005 1RT Total Absent 394782 F3SITE 12 DIST-A 0.31Sep 12, 2005
Aug 09, 2005 1RT Total Absent 393279 F24 M. DAY USE DIST-A 0.43Aug 17, 2005
Jul 05, 2005 1RT Total Absent 390984 F9 SITE #23 DIST-A 0.42Jul 06, 2005
Jun 06, 2005 1RT Total Absent 389463 F16CG BY BOAT RAMP DIST-A 0.46Jun 16, 2005
May 16, 2005 1RT Total Absent 388348 SITE 12 DIST-A 0.44May 23, 2005
Oct 04, 2004 1RT Total Absent 376168 HB SITE #22-23 SP3 DIST-A 0.49Oct 11, 2004
Sep 08, 2004 1RT Total Absent 374837 SITE 12 DIST-A 0.42Sep 13, 2004
Aug 09, 2004 1RT Total Absent 373091 DAY USE F2Y DIST-A Aug 16, 2004
Jul 08, 2004 1RT Total Absent 371387 F-9 DIST-A Jul 12, 2004
Jun 09, 2004 1RT Total Absent 369743 F16 DIST-A Jun 14, 2004
May 19, 2004 1RT Total Absent 368428 F3 DIST-A May 24, 2004
Oct 01, 2003 1RT Total Absent 356187 DIST-A Oct 06, 2003
Sep 09, 2003 1RT Total Absent 354849 DIST-A Sep 15, 2003
Aug 06, 2003 1RT Total Absent 352990 DIST-A Aug 11, 2003
Jul 02, 2003 1RT Total Absent 351216 DIST-A Jul 07, 2003
Jun 03, 2003 1RT Total Absent 349424 DIST-A Jun 09, 2003
May 27, 2003 1RT Total Absent 349080 DIST-A May 29, 2003
Oct 02, 2002 1RT Total Absent 336972 DIST-A Oct 08, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 08, 2002 1RT Total Absent 335476 DIST-A Sep 16, 2002
Aug 06, 2002 1RT Total Absent 333655 DIST-A
Jul 08, 2002 1RT Total Absent 331953 DIST-A
Jun 23, 2002 1RT Total Absent 331189 DIST-A



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 2022


More information for this water system: SDWIS ID 1217
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