OHA Drinking Water Services
OR41
PWS ID: 90905 ---- DOUGLAS CO PKS - OC BROWN
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
May 05, 2025 1RT Total Absent 5050510-03 DIST-A May 15, 2025
Mar 19, 2025 1RT Total Absent 5032002-01 DIST-A Mar 25, 2025
Aug 05, 2024 1RT Total Absent 4080604-04 DIST-A Aug 19, 2024
Jul 08, 2024 1RT Total Absent 4070815-01 DIST-A Jul 23, 2024
Jun 06, 2024 1RT Total Absent 4060612-01 DIST-A Jun 18, 2024
May 09, 2024 1RT Total Absent 4050933-01 DIST-A May 22, 2024
Mar 15, 2024 1RT Total Absent 4031501-02 DIST-A Mar 21, 2024
Jul 21, 2023 1RT Total Absent 3072141-01 DIST-A Aug 03, 2023
Jun 14, 2023 1RT Total Absent 3061427-02 DIST-A Jun 23, 2023
May 19, 2023 1RT Total Absent 3051916-02 DIST-A Jun 01, 2023
Sep 20, 2022 1RT Total Absent 209203902 DIST-A Oct 07, 2022
Aug 25, 2022 1RT Total Absent 208261102 DIST-A Sep 07, 2022
Jul 12, 2022 1RT Total Absent 207130702 DIST-A Jul 21, 2022
Jun 14, 2022 1RT Total Absent 206151902 DIST-A Jun 29, 2022
May 26, 2022 1RT Total Absent 205261902 DIST-A Jun 07, 2022
Apr 26, 2022 1RT Total Absent 204262001 DIST-A May 02, 2022
Oct 21, 2021 1RT Total Absent 110212003 DIST-A Nov 02, 2021
Jun 22, 2021 1TG Total Absent 106222004 106211301 WELL SRC-AA Jul 01, 2021
Jun 22, 2021 1RP Total Absent 106222003 106211301 MENS BR DIST-A Jul 01, 2021
Jun 22, 2021 1RP Total Absent 106222002 106211301 WOMEN BR DIST-A Jul 01, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 22, 2021 1RP Total Absent 106222001 106211301 WOMEN BR DIST-A Jul 01, 2021
Jun 21, 2021 1RT Total POSITIVE 106211301 BR FAUCET DIST-A Jun 22, 2021
RT E. coli Absent 106211301 BR FAUCET DIST-A
Apr 29, 2021 1RT Total Absent 104300902 DIST-A May 07, 2021
Nov 01, 2020 1RT Total Absent 011020701 DIST-A Nov 10, 2020
Aug 19, 2020 1RP Total Absent 008190301 007310204 RESTROOM FCT DIST-A Aug 27, 2020
Aug 06, 2020 1RP Total Absent 008070501 007310204 RESTROOM/OUTSIDE FAUCET DIST-A Aug 12, 2020
Jul 31, 2020 1RT Total POSITIVE 007310204 RESTROOM FAUCET DIST-A Aug 03, 2020
RT E. coli Absent 007310204 RESTROOM FAUCET DIST-A
Jun 17, 2020 1RT Total Absent 006170702 DIST-A Jun 26, 2020
Sep 25, 2019 1RT Total Absent 909252104 DIST-A Oct 06, 2019
Aug 28, 2019 1RT Total Absent 908280601 DIST-A Sep 09, 2019
Jul 25, 2019 1RT Total Absent 907254103 DIST-A Aug 08, 2019
Jun 26, 2019 1RT Total Absent 906270102 DIST-A Jul 05, 2019
Sep 26, 2018 1RT Total Absent 809262301 DIST-A Oct 09, 2018
Aug 08, 2018 1RT Total Absent 808083701 DIST-A Aug 10, 2018
Jul 25, 2018 1RT Total Absent 807253402 DIST-A Aug 02, 2018
Jun 26, 2018 1RP Total Absent 806260704 806141602 FAUCET #1 DIST-A Jun 28, 2018
Jun 26, 2018 1TG Total Absent 806260703 806141602 SOURCE SRC-AA Jun 28, 2018
Jun 26, 2018 1RP Total Absent 806260702 806141602 RESTROOM #1 DIST-A Jun 28, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 26, 2018 1RP Total Absent 806260701 806141602 RESTROOM #2 DIST-A Jun 28, 2018
Jun 14, 2018 1TG Total Absent 806141604 806141602 SOURCE SRC-AA Jun 15, 2018
Jun 14, 2018 1RT Total Absent 806141603 F2 DIST-A Jun 15, 2018
Jun 14, 2018 1RT Total POSITIVE 806141602 F2 DIST-A Jun 15, 2018
RT E. coli POSITIVE 806141602 F2 DIST-A
Jun 14, 2018 1RT Total Absent 806141601 F1 DIST-A Jun 15, 2018
May 14, 2018 1TG Total POSITIVE 805141304 805111401 SOURCE SRC-AA May 15, 2018
TG E. coli Absent 805141304 805111401 SOURCE SRC-AA
May 14, 2018 1RP Total Absent 805141303 805111401 RR DIST-A May 15, 2018
May 14, 2018 1RP Total Absent 805141302 805111401 FAUCET 2 DIST-A May 15, 2018
May 14, 2018 1RP Total POSITIVE 805141301 805111401 UPSTREAM DIST-A May 15, 2018
RP E. coli Absent 805141301 805111401 UPSTREAM DIST-A
May 11, 2018 1RT Total POSITIVE 805111401 FAUCET 2 DIST-A May 14, 2018
RT E. coli Absent 805111401 FAUCET 2 DIST-A
Apr 19, 2018 1RT Total Absent 804192501 DIST-A Apr 27, 2018
Sep 28, 2017 1RT Total Absent 709281901 DIST-A Oct 05, 2017
Aug 15, 2017 1RT Total Absent 708151803 DIST-A Aug 22, 2017
Jul 26, 2017 1RT Total Absent 707270101 OC BROWN DIST-A Aug 02, 2017
Jun 23, 2017 1RP Total Absent 706230704 706222901 MENS RESTROOM DIST-A Jun 27, 2017
Jun 23, 2017 1RP Total Absent 706230703 706222901 FAUCET WEST DIST-A Jun 27, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 23, 2017 1TG Total Absent 706230702 706222901 SOURCE PRESSURE TANK DIST-A Jun 27, 2017
Jun 23, 2017 1RP Total Absent 706230701 706222901 EAST FAUCET DIST-A Jun 27, 2017
Jun 22, 2017 1RT Total POSITIVE 706222901 OC BROWN FAUCET/W DIST-A Jun 23, 2017
RT E. coli Absent 706222901 OC BROWN FAUCET/W DIST-A
May 24, 2017 1RT Total Absent 705242806 FAUCET B DIST-A May 31, 2017
May 05, 2017 1RT Total Absent 705050901 OC BROWN FAUCET DIST-A May 09, 2017
Apr 26, 2017 1RT Total Absent 704261801 OC BROWN FAUCET DIST-A Apr 28, 2017
Sep 28, 2016 1RT Total Absent 609281201 OC BROWN PARK DIST-A Sep 30, 2016
Aug 24, 2016 1RT Total Absent 608242303 RR FAUCET DIST-A Sep 06, 2016
Jul 25, 2016 1RT Total Absent 607250601 RR FAUCET DIST-A Aug 06, 2016
Jun 20, 2016 1RT Total Absent 606200603 FAUCET DIST-A Jul 05, 2016
May 25, 2016 1RT Total Absent 605252605 RR FAUCET DIST-A Jun 09, 2016
Sep 16, 2015 1RT Total Absent 509163903 OC BROWN PARK DIST-A Oct 02, 2015
May 13, 2015 1RT Total Absent 505131403 FAUCET DIST-A May 26, 2015
Jul 14, 2014 1RT Total Absent 407141803 DAY USE FAUCET DIST-A Jul 17, 2014
May 06, 2014 1RT Total Absent 405062503 FAUCET DIST-A May 08, 2014
Oct 08, 2013 1RT Total Absent 310082703 FAUCET DIST-A Oct 10, 2013
Aug 16, 2013 1RT Total Absent 308161004 FAUCET DIST-A Aug 27, 2013
Apr 24, 2013 1RT Total Absent 304243105 DIST-A Apr 25, 2013
Oct 18, 2012 1RT Total Absent 2101820_04 FAUCET DIST-A Oct 23, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 10, 2012 1RT Total Absent 208101705 DIST-A Aug 15, 2012
Aug 10, 2012 1RT Total Absent 2081017_05 Faucet DIST-A Aug 14, 2012
Jul 17, 2012 1RT Total Absent 2071727_02 Faucet by Curb DIST-A Jul 19, 2012
May 08, 2012 1RT Total Absent 205082503 DIST-A May 11, 2012
Apr 09, 2012 1RT Total Absent 204091003 DIST-A May 02, 2012
Oct 10, 2011 1RT Total Absent 11010204 DIST-A Nov 07, 2011
Jul 05, 2011 1RT Total Absent 107051905 DIST-A Jul 06, 2011
May 09, 2011 1RT Total Absent 105091102 DIST-A Jun 03, 2011
Apr 04, 2011 1RT Total Absent 104041002 DIST-A May 04, 2011
Oct 04, 2010 1RT Total Absent 010041402 DIST-A Nov 22, 2010
Aug 09, 2010 1RT Total Absent 008091001 DIST-A Sep 29, 2010
Jul 06, 2010 1RT Total Absent 007061704 DIST-A Aug 12, 2010
May 10, 2010 1RT Total Absent 005100801 DIST-A Jun 24, 2010
Apr 06, 2010 1RT Total Absent 004062605 DIST-A May 19, 2010
Oct 05, 2009 1RT Total Absent 910050802 DIST-A Nov 05, 2009
Aug 11, 2009 1RT Total Absent 908111904 DIST-A Sep 25, 2009
Jul 08, 2009 1RT Total Absent 907083305 DIST-A Aug 17, 2009
Jun 01, 2009 1RT Total Absent 906010505 DIST-A Jul 30, 2009
Apr 07, 2009 1RT Total Absent 904071401 DIST-A May 11, 2009
Oct 07, 2008 1RT Total Absent 810072302 DIST-A Nov 14, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 04, 2008 1RT Total Absent 808041104 DIST-A Sep 11, 2008
Jun 30, 2008 1RT Total Absent 806300303 DIST-A Jul 23, 2008
May 05, 2008 1RT Total Absent 805051401 DIST-A Jun 02, 2008
Apr 14, 2008 1RT Total Absent 804141004 DIST-A Jun 02, 2008
Oct 08, 2007 1RT Total Absent 710080902 DIST-A Oct 31, 2007
Aug 06, 2007 1RT Total Absent 708060702 DIST-A Sep 19, 2007
Jul 02, 2007 1RT Total Absent 707021404 DIST-A Aug 01, 2007
May 07, 2007 1RT Total Absent 705071204 DIST-A Jul 12, 2007
Apr 02, 2007 1RT Total Absent 704021601 DIST-A May 09, 2007
Oct 02, 2006 1RT Total Absent 610021703 DIST-A Oct 27, 2006
Aug 30, 2006 1RT Total Absent 608303-1 DIST-A Sep 12, 2006
Aug 30, 2006 1RT Total Absent 608303-2 DIST-A Sep 12, 2006
Aug 30, 2006 1RT Total Absent 608303-3 DIST-A Sep 12, 2006
Aug 30, 2006 1RT Total Absent 608303-4 DIST-A Sep 12, 2006
Aug 30, 2006 1RT Total Absent 608303-5 DIST-A Sep 12, 2006
Aug 07, 2006 1RT Total Absent 6080724 DIST-A Sep 11, 2006
Jul 05, 2006 1RT Total POSITIVE M6G051704 PICNIC AREAN DIST-A Aug 14, 2006
RT E. coli Absent M6G051704 PICNIC AREAN DIST-A
Jun 20, 2006 1RT Total Absent 6062029-1 DIST-A Jun 29, 2006
Jun 20, 2006 1RT Total Absent 6062029-2 DIST-A Jun 29, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 20, 2006 1RT Total Absent 6062029-3 DIST-A Jun 29, 2006
Jun 20, 2006 1RT Total Absent 6062029-4 DIST-A Jun 29, 2006
Jun 20, 2006 1RT Total Absent 6062029-5 DIST-A Jun 29, 2006
May 09, 2006 1RT Total POSITIVE 6050928 PICNIC AREA DIST-A May 10, 2006
RT E. coli Absent 6050928 PICNIC AREA DIST-A
Apr 19, 2006 1RT Total Absent 6041984 DIST-A Jun 02, 2006
Oct 03, 2005 1RT Total Absent 5100318 DIST-A Nov 02, 2005
Aug 08, 2005 1RT Total Absent 5080810 DIST-A Sep 19, 2005
Jul 05, 2005 1RT Total Absent 5070535 DIST-A Aug 10, 2005
May 24, 2005 1RT Total Absent 5052432 DIST-A Jun 23, 2005
Apr 25, 2005 1RT Total Absent 5042529 DIST-A May 16, 2005
Oct 11, 2004 1RT Total Absent 4101118 DIST-A Nov 18, 2004
Aug 16, 2004 1RT Total Absent 4081612 DIST-A Sep 20, 2004
Jul 06, 2004 1RT Total Absent 4070626 DIST-A Aug 13, 2004
May 26, 2004 1RT Total Absent 4052616 DIST-A Jun 28, 2004
Apr 05, 2004 1RT Total Absent 4040532 DIST-A May 07, 2004
Oct 06, 2003 1RT Total Absent 3100636 DIST-A Nov 05, 2003
Aug 14, 2003 1RT Total Absent 3081439 DIST-A Sep 02, 2003
Jun 30, 2003 1RT Total Absent 3063019 DIST-A Jul 30, 2003
May 05, 2003 1RT Total Absent 3050525 DIST-A May 12, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 08, 2003 1RT Total Absent 163 DIST-A May 05, 2003
Oct 07, 2002 1RT Total Absent 112 DIST-A Dec 02, 2002
Aug 19, 2002 1RT Total Absent 8002 DIST-A Sep 13, 2002
Jul 09, 2002 1RT Total Absent 5702 DIST-A
Apr 23, 2002 1RT Total Absent 32-14 DIST-A May 10, 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


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