OHA Drinking Water Services
OR41
PWS ID: 92639 ---- USFS TRILLIUM LAKE CG
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
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
Sep 08, 2002 1RT Total Absent 335476 DIST-A Sep 16, 2002
Aug 06, 2002 1RT Total Absent 333655 DIST-A Dec 31, 1969
Jul 08, 2002 1RT Total Absent 331953 DIST-A Dec 31, 1969
Jun 23, 2002 1RT Total Absent 331189 DIST-A Dec 31, 1969



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 1217
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