OHA Drinking Water Services
OR41
PWS ID: 91063 ---- OPRD LEWIS & CLARK STATE PARK
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  ::  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
Dec 16, 2024 1AS Total Absent 24-1242 WELL 1 SRC-AA Dec 18, 2024
Dec 10, 2024 1RT Total Absent 24-1218 DIST-A 0.30Dec 11, 2024
Sep 30, 2024 1RT Total Absent 24-968 DIST-A 0.60Oct 02, 2024
Jun 25, 2024 1RT Total Absent 24-614 DIST-A 0.20Jun 27, 2024
Feb 21, 2024 1RT Total Absent 24-167 DIST-A 0.20Feb 22, 2024
Nov 08, 2023 1RT Total Absent 23-1206 DIST-A 0.30Nov 09, 2023
Nov 08, 2023 1AS Total Absent 23-1205 WELL #1 SRC-AA Nov 09, 2023
Sep 17, 2023 1RT Total Absent 23-980 DIST-A 0.30Sep 19, 2023
Apr 10, 2023 1RT Total Absent 23-381 DIST-A 0.20Apr 12, 2023
Jan 20, 2023 1RT Total Absent 23-76 DIST-A 0.30Jan 23, 2023
Dec 13, 2022 1AS Total Absent 21-2909 WELL SRC-AA 0.25Dec 15, 2022
Nov 15, 2022 1RT Total Absent 212801 DIST-A 0.20Nov 16, 2022
Aug 22, 2022 1RT Total Absent 212428 DIST-A 0.30Aug 23, 2022
May 05, 2022 1RT Total Absent 212010 DIST-A 0.20May 06, 2022
Feb 15, 2022 1RT Total Absent 211674 DIST-A 0.20Feb 17, 2022
Nov 23, 2021 1AS Total Absent 211375 WELL RAW TAP SRC-AA Nov 24, 2021
Nov 23, 2021 1RT Total Absent 211374 DIST-A 0.30Nov 24, 2021
Sep 21, 2021 1RT Total Absent 211133 DIST-A 0.50Sep 23, 2021
May 13, 2021 1RT Total Absent 21571 DIST-A 0.20May 14, 2021
Feb 25, 2021 1RT Total Absent 21230 DIST-A 0.30Feb 26, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 28, 2020 1RT Total Absent 201043 DIST-A 0.20Oct 30, 2020
Jul 26, 2020 1RT Total Absent 20719 DIST-A 0.50Jul 28, 2020
Apr 21, 2020 1RT Total Absent 20418 DIST-A 0.30Apr 23, 2020
Apr 21, 2020 1AS Total Absent 20417 RAW SAMPLE TAP SRC-AA Apr 23, 2020
Jan 30, 2020 1RT Total Absent 20110 DIST-A 0.20Jan 31, 2020
Aug 18, 2019 1RT Total Absent 19948 DIST-A 0.30Aug 22, 2019
May 21, 2019 1RT Total Absent 19507 DIST-A 0.50May 24, 2019
Mar 12, 2019 1AS Total Absent 19241 RAW SAMPLE TAP SRC-AA Mar 13, 2019
Mar 12, 2019 1RT Total Absent 19240 DIST-A 0.30Mar 13, 2019
Oct 16, 2018 1RT Total Absent 181115 DIST-A 0.40Oct 25, 2018
Jul 17, 2018 1RT Total Absent 18739 DIST-A 0.30Jul 23, 2018
May 22, 2018 1RT Total Absent 180514 DIST-A 0.40May 29, 2018
Mar 05, 2018 1RT Total Absent 180194 DIST-A 0.20Mar 08, 2018
Mar 05, 2018 1AS Total Absent 180193 WELL - RAW SAMPLE TAP SRC-AA Mar 08, 2018
Nov 06, 2017 1RT Total Absent 711063401 DIST-A 0.20Nov 15, 2017
Aug 15, 2017 1RT Total Absent 170798 DIST-A 0.30Aug 21, 2017
Jun 19, 2017 1RT Total Absent 170586 DIST-A 0.30Jun 23, 2017
Mar 07, 2017 1RT Total Absent 170171 DIST-A 0.40Mar 14, 2017
Mar 07, 2017 1AS Total Absent 170170 SRC-AA Mar 14, 2017
Dec 20, 2016 1RT Total Absent 161343 DIST-A 0.40Dec 23, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 20, 2016 1RT Total Absent 16987 DIST-A 0.40Oct 04, 2016
Jun 21, 2016 1RT Total Absent 16615 DIST-A 0.30Jun 29, 2016
Mar 02, 2016 1RT Total Absent 16188 DIST-A 0.20Mar 08, 2016
Mar 02, 2016 1AS Total Absent 16187 RAW SAMPLE TAP SRC-AA Mar 08, 2016
Oct 27, 2015 1RT Total Absent 151217 DIST-A 0.30Nov 02, 2015
Sep 22, 2015 1RT Total Absent 151071 DIST-A Sep 29, 2015
Apr 30, 2015 1RT Total Absent 150462 DIST-A 0.30May 07, 2015
Mar 05, 2015 1AS Total Absent 150231 WELL SRC-AA Mar 16, 2015
Mar 05, 2015 1RT Total Absent 150230 DIST-A 0.50Mar 16, 2015
Nov 03, 2014 1RT Total Absent 141241 DIST-A 0.20Nov 10, 2014
Sep 08, 2014 1RT Total Absent 14984 DIST-A 0.30Sep 15, 2014
Jun 09, 2014 1RT Total Absent 140615 DIST-A 0.40Jun 17, 2014
Mar 06, 2014 1RT Total Absent 140230 DIST-A 0.20Mar 12, 2014
Mar 06, 2014 1AS Total Absent 140229 WELL SRC-AA Mar 12, 2014
Nov 07, 2013 1RT Total Absent 131234 DIST-A 0.50Nov 18, 2013
Jul 24, 2013 1RT Total Absent 13777 DIST-A 0.20Aug 01, 2013
Apr 22, 2013 1RT Total Absent 130410 DIST-A 0.30Apr 26, 2013
Feb 28, 2013 1AS Total Absent 130178 WELL SRC-AA Mar 11, 2013
Jan 24, 2013 1RT Total Absent 130063 DIST-A 0.30Jan 29, 2013
Oct 29, 2012 1RT Total Absent 121314 DIST-A 0.10Nov 07, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 20, 2012 1RT Total Absent 12884 DIST-A 0.30Jul 27, 2012
May 31, 2012 1RT Total Absent 120655 DIST-A 0.30Jun 06, 2012
Jan 10, 2012 1RT Total Absent 120018 DIST-A 0.25Jan 20, 2012
Oct 04, 2011 1RT Total Absent 110972 DIST-A 0.30Oct 07, 2011
Jul 12, 2011 1RT Total Absent 110649 DIST-A 0.35Jul 18, 2011
Apr 07, 2011 1AS Total Absent 110318 well SRC-AA Apr 13, 2011
Apr 07, 2011 1RT Total Absent 110315 DIST-A 0.30Apr 13, 2011
Mar 02, 2011 1RT Total Absent 110169 DIST-A 0.25Mar 08, 2011
Dec 29, 2010 1AS Total Absent 101444 pump house SRC-AA Jan 10, 2011
Sep 20, 2010 1RT Total Absent 101072 DIST-A 0.20Sep 24, 2010
Jul 16, 2010 1RT Total Absent 23100853 DIST-A 0.30Jul 22, 2010
May 21, 2010 1RT Total Absent 100636 DIST-A 0.25Jun 01, 2010
Mar 04, 2010 1RT Total Absent 100334 DIST-A 0.30Mar 11, 2010
Jan 26, 2010 1RT Total Absent 100085 DIST-A 0.30Jan 29, 2010
Dec 15, 2009 1RT Total Absent 091553 DIST-A 0.20Dec 18, 2009
Sep 11, 2009 1RP Total Absent 091111 PHL23091103 RESTROOM 1 DIST-A 0.30Sep 22, 2009
Sep 11, 2009 1RP Total Absent 091112 PHL23091103 RESTROOM 2 DIST-A 0.30Sep 22, 2009
Sep 11, 2009 1RP Total Absent 091113 PHL23091103 RESTROOM 3 DIST-A 0.30Sep 22, 2009
Sep 11, 2009 1RP Total Absent 091114 PHL23091103 RESTROOM 4 DIST-A 0.30Sep 22, 2009
Sep 09, 2009 1RT Total POSITIVE PHL23091103 RESTROOM DIST-A 0.30Sep 10, 2009
RT E. coli Absent PHL23091103 RESTROOM DIST-A 0.30
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 22, 2009 1RT Total Absent 09892 DIST-A 0.20Jul 24, 2009
Mar 17, 2009 1RT Total Absent 090328 DIST-A 0.10Mar 19, 2009
Feb 10, 2009 1RT Total Absent 090158 DIST-A Feb 13, 2009
Jan 13, 2009 1RT Total Absent 090046 DIST-A 0.20Jan 15, 2009
Dec 30, 2008 1RT Total Absent 0801899 DIST-A 0.20Jan 05, 2009
Oct 28, 2008 1RT Total Absent 0801600 DIST-A 0.50Oct 30, 2008
Sep 24, 2008 1RT Total Absent 0801377 DIST-A 1.00Sep 29, 2008
Aug 21, 2008 1RT Total Absent 0801181 DIST-A 0.60Aug 25, 2008
Jul 25, 2008 1RT Total Absent 0801058 DIST-A 1.40Jul 29, 2008
Jun 27, 2008 1RT Total Absent 0800916 DIST-A 1.20Jul 01, 2008
May 27, 2008 1RT Total Absent 0800762 DIST-A 0.30Jun 03, 2008
Apr 15, 2008 1RT Total Absent 080474 DIST-A 0.30Apr 17, 2008
Mar 18, 2008 1RT Total Absent 080348 DIST-A 0.25Mar 24, 2008
Feb 13, 2008 1RT Total Absent 080183 DIST-A 0.25Feb 19, 2008
Jan 15, 2008 1RT Total Absent 080067 DIST-A 0.25Jan 22, 2008
Dec 06, 2007 1RT Total Absent 072171 DIST-A 0.30Dec 11, 2007
Nov 26, 2007 1RT Total Absent 072157 DIST-A 0.25Nov 28, 2007
Oct 24, 2007 1RT Total Absent 071988 DIST-A 0.10Oct 26, 2007
Sep 25, 2007 1RT Total Absent 071664 DIST-A 0.30Sep 27, 2007
RT Total Absent 071664 DIST-A 0.30
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 31, 2007 1RT Total Absent 071516 DIST-A 0.30Sep 05, 2007
Jun 27, 2007 1RT Total Absent 071082 DIST-A 0.20Jul 02, 2007
May 25, 2007 1RT Total Absent 07872 DIST-A 0.20May 30, 2007
Mar 25, 2007 1RT Total Absent 00516 DIST-A Mar 30, 2007
Jan 23, 2007 1RT Total Absent 00195 DIST-A 0.20Jan 26, 2007
Oct 20, 2006 1RP Total Absent 01824 01199 RESTROOM 1 DIST-A 0.25Oct 24, 2006
Oct 20, 2006 1RP Total Absent 01832 01199 RESTROOM 2 DIST-A 0.25Oct 24, 2006
Oct 20, 2006 1RP Total Absent 01828 01199 RESTROOM 3 DIST-A 0.25Oct 24, 2006
Oct 20, 2006 1RP Total Absent 01830 01199 RESTROOM 4 DIST-A 0.25Oct 24, 2006
Oct 20, 2006 1RT Total Absent 01827 DIST-A 0.25Oct 24, 2006
Sep 29, 2006 1RT Total Absent 01711 DIST-A 0.25Oct 03, 2006
Aug 25, 2006 1RT Total Absent 01477 DIST-A 0.25Aug 29, 2006
Jul 25, 2006 1RP Total Absent 01207 01199 RESTROOM 1 DIST-A 0.00Jul 28, 2006
Jul 25, 2006 1RP Total Absent 01208 01199 RESTROOM 2 DIST-A 0.00Jul 28, 2006
Jul 25, 2006 1RP Total Absent 01209 01199 RESTROOM 3 DIST-A 0.00Jul 28, 2006
Jul 25, 2006 1RP Total Absent 01210 01199 RESTROOM 4 DIST-A 0.00Jul 28, 2006
Jul 21, 2006 1RT Total POSITIVE 01199 REST ROOM DIST-A 0.30Jul 24, 2006
RT E. coli Absent 01199 REST ROOM DIST-A 0.30
May 26, 2006 1RT Total Absent 00868 DIST-A 0.30May 31, 2006
May 26, 2006 1RT Total Absent 00864 DIST-A May 31, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 31, 2006 1RT Total Absent 00528 DIST-A 2.50Apr 05, 2006
Feb 24, 2006 1RT Total Absent 00319-1 DIST-A 0.25Feb 28, 2006
Feb 24, 2006 1RT Total Absent 00319-2 DIST-A 0.25Feb 28, 2006
Jan 20, 2006 1RT Total Absent 00098 DIST-A 0.30Jan 24, 2006
Dec 15, 2005 1RT Total Absent 02067 DIST-A 0.20Dec 20, 2005
Oct 31, 2005 1RT Total Absent 01796 DIST-A 0.25Nov 03, 2005
Sep 29, 2005 1RT Total Absent 01627 DIST-A 0.20Oct 04, 2005
Aug 12, 2005 1RT Total Absent 01265 DIST-A 0.25Aug 16, 2005
Jul 22, 2005 1RT Total Absent 01180 DIST-A 0.25Jul 27, 2005
Jun 27, 2005 1RT Total Absent 01041 DIST-A 0.25Jun 30, 2005
May 27, 2005 1RT Total Absent 00906 DIST-A 0.25Jun 01, 2005
Apr 15, 2005 1RT Total Absent 00655 DIST-A 0.35Apr 19, 2005
Mar 11, 2005 1RT Total Absent 00322 DIST-A 0.30Mar 15, 2005
Feb 18, 2005 1RT Total Absent 00266 DIST-A 0.30Feb 23, 2005
Jan 21, 2005 1RT Total Absent 00099 DIST-A 0.15Jan 25, 2005
Dec 14, 2004 1RT Total Absent 02208 DIST-A 0.05Dec 16, 2004
Nov 01, 2004 1RT Total Absent 01977 DIST-A 0.30Nov 04, 2004
Oct 07, 2004 1RT Total Absent 01858 DIST-A 0.25Oct 11, 2004
Sep 23, 2004 1RT Total Absent 01754 DIST-A 0.30Sep 28, 2004
Aug 23, 2004 1RT Total Absent 01573 DIST-A 0.25Aug 26, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 12, 2004 1RT Total Absent 01301 DIST-A 0.30Jul 15, 2004
Jun 28, 2004 1RT Total Absent 01238 DIST-A Jul 01, 2004
May 27, 2004 1RT Total Absent 01033 DIST-A Jun 02, 2004
Apr 29, 2004 1RT Total Absent 00771 DIST-A May 04, 2004
Mar 04, 2004 1RT Total Absent 00380 DIST-A Mar 08, 2004
Feb 13, 2004 1RT Total Absent 00309 DIST-A Feb 18, 2004
Dec 19, 2003 1RT Total Absent 04167 DIST-A Dec 24, 2003
Nov 13, 2003 1RT Total Absent 03960 DIST-A Nov 21, 2003
Oct 16, 2003 1RT Total Absent 03753 DIST-A Oct 23, 2003
Sep 18, 2003 1RT Total Absent 03550 DIST-A Sep 24, 2003
Jul 24, 2003 1RT Total Absent 02448 DIST-A Jul 31, 2003
Jun 12, 2003 1RT Total Absent 01745 DIST-A Jun 17, 2003
May 12, 2003 1RT Total Absent 01277 DIST-A May 15, 2003
Apr 10, 2003 1RT Total Absent 01031 DIST-A Apr 15, 2003
Mar 13, 2003 1RT Total Absent 00729 DIST-A Mar 18, 2003
Feb 13, 2003 1RT Total Absent 00411 DIST-A Feb 18, 2003
Jan 22, 2003 1RT Total Absent 00057 DIST-A Jan 26, 2004
Jan 09, 2003 1RT Total Absent 00067 DIST-A Jan 14, 2003
Dec 12, 2002 1RT Total Absent 04130 DIST-A Dec 20, 2002
Nov 06, 2002 1RT Total Absent 03762 DIST-A Nov 12, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 03, 2002 1RT Total Absent 03375 DIST-A Oct 09, 2002
Sep 03, 2002 1RT Total Absent 02919 PIPE CHASE DIST-A Sep 05, 2002
Jul 11, 2002 1RT Total Absent 02275 DIST-A
Jun 18, 2002 1RT Total Absent 02021 DIST-A Jun 24, 2002
May 22, 2002 1RT Total Absent 01753 DIST-A May 31, 2002
Apr 23, 2002 1RT Total Absent 01478 DIST-A Apr 29, 2002
Mar 13, 2002 1RT Total Absent 01004 DIST-A Mar 18, 2002
Feb 27, 2002 1RT Total Absent 00688 DIST-A Mar 05, 2002
Jan 02, 2002 1RT Total Absent 00002 DIST-A Jan 07, 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  ::  Show rejected samples  ::  Exclude results older than 2022


More information for this water system: SDWIS ID 849
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