OHA Drinking Water Services
OR41
PWS ID: 94504 ---- OPRD CHAMPOEG RIVERSIDE ST PK
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 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Dec 06, 2024 1AS Total Absent 24-69566 WELL SRC-AB Dec 10, 2024
Dec 06, 2024 1RT Total Absent 24-69564 DIST-A 0.42Dec 10, 2024
Oct 07, 2024 1RT Total Absent 24-57988 DIST-A 0.24Oct 10, 2024
Sep 24, 2024 1RP Total POSITIVE 24-55374 24-54578 TOWNSITE DIST-A 0.04Sep 25, 2024
RP E. coli Absent 24-55374 24-54578 TOWNSITE DIST-A 0.04
Sep 24, 2024 1RP Total Absent 24-55373 24-54578 D/U RESTROOM DIST-A 0.13Sep 25, 2024
Sep 24, 2024 1RP Total Absent 24-55372 24-54578 SHOP DIST-A 0.13Sep 25, 2024
Sep 24, 2024 1TG Total Absent 24-55371 24-54578 WELL SRC-AB Sep 25, 2024
Sep 23, 2024 1RT Total Absent 24-55042 DIST-A 0.34Sep 27, 2024
Sep 20, 2024 1RT Total POSITIVE 24-54578 SHOP DIST-A Sep 21, 2024
RT E. coli Absent 24-54578 SHOP DIST-A
Aug 07, 2024 1RT Total Absent 24-44529 DIST-A Aug 12, 2024
Jul 16, 2024 1RT Total Absent 24-40232 DIST-A 1.68Jul 19, 2024
Jun 11, 2024 1RT Total Absent 24-31760 DIST-A Jun 17, 2024
May 21, 2024 1RT Total Absent 24-27263 DIST-A 0.28May 24, 2024
Apr 30, 2024 1RT Total Absent 24-22634 DIST-A May 03, 2024
Apr 12, 2024 1RT Total Absent 24-19337 DIST-A Apr 16, 2024
Mar 07, 2024 1RT Total Absent 24-11983 DIST-A Mar 08, 2024
Feb 20, 2024 1RT Total Absent 24-09017 DIST-A 1.30Feb 23, 2024
Jan 09, 2024 1RT Total Absent 24-01492 DIST-A 0.11Jan 11, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 04, 2023 1RT Total Absent 23-72770 DIST-A 0.25Dec 11, 2023
Dec 04, 2023 1AS Total Absent 23-72759 WELL SRC-AB Dec 11, 2023
Nov 06, 2023 1RT Total Absent 23-67366 DIST-A 0.22Nov 08, 2023
Oct 06, 2023 1RT Total Absent 23-61635 DIST-A 0.19Oct 09, 2023
Sep 08, 2023 1RP Total Absent 23-54421 23-53114 SHOP INITIAL POS DIST-A 0.19Sep 09, 2023
Sep 08, 2023 1RP Total Absent 23-54420 23-53114 PARK OFFICE UPSTREAM DIST-A 0.20Sep 09, 2023
Sep 08, 2023 1RP Total POSITIVE 23-54419 23-53114 TOWNSITE DOWNSTREAM DIST-A 0.07Sep 09, 2023
RP E. coli Absent 23-54419 23-53114 TOWNSITE DOWNSTREAM DIST-A 0.07
Sep 08, 2023 1TG Total Absent 23-54418 23-53114 WELL SRC-AB Sep 09, 2023
Sep 05, 2023 1RT Total POSITIVE 23-53114 SHOP DIST-A 0.09Sep 07, 2023
RT E. coli Absent 23-53114 SHOP DIST-A 0.09
Aug 03, 2023 1RT Total Absent 23-46019 DIST-A 0.05Aug 04, 2023
Jul 06, 2023 1RT Total Absent 23-39143 DIST-A 0.26Jul 10, 2023
Jun 02, 2023 1RT Total Absent 23-31771 DIST-A 0.09Jun 05, 2023
May 04, 2023 1RT Total Absent 23-25751 DIST-A 0.75May 05, 2023
Apr 03, 2023 1RT Total Absent 23-17673 DIST-A 0.55Apr 06, 2023
Mar 06, 2023 1RT Total Absent 23-12037 DIST-A 0.15Mar 07, 2023
Feb 06, 2023 1RT Total Absent 23-06548 DIST-A 0.17Feb 09, 2023
Jan 06, 2023 1RT Total Absent 23-01050 DIST-A 0.10Jan 09, 2023
Dec 12, 2022 1AS Total Absent 22-79024 RAW TAP SRC-AB Dec 21, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 02, 2022 1RT Total Absent 22-76918 DIST-A 0.18Dec 06, 2022
Oct 31, 2022 1RT Total Absent 2270092 DIST-A 0.46Nov 02, 2022
Sep 26, 2022 1RT Total Absent 2262317 DIST-A 0.41Sep 28, 2022
Aug 29, 2022 1RT Total Absent 2255831 DIST-A 0.40Sep 07, 2022
Jul 28, 2022 1RT Total Absent 2248246-3 DIST-A 0.02Jul 29, 2022
Jul 28, 2022 1RT Total Absent 2248246-2 DIST-A 0.02Jul 29, 2022
Jul 28, 2022 1RT Total Absent 2248246-1 DIST-A 0.02Jul 29, 2022
Jun 03, 2022 1TG Total Absent 2235461 2235065 WELL HOUSE SRC-AB Jun 06, 2022
Jun 02, 2022 1RP Total Absent 2235362 2235065 WELL HOUSE SITE D DIST-A 0.11Jun 06, 2022
Jun 02, 2022 1RP Total Absent 2235361 2235065 RESTROOM MENS SINK SITE C DIST-A 0.11Jun 06, 2022
Jun 02, 2022 1RP Total Absent 2235360 2235065 OFFICE FAUCET SITE B DIST-A 0.11Jun 06, 2022
Jun 02, 2022 1RP Total Absent 2235359 2235065 SHOP FAUCET SITE A DIST-A 0.11Jun 06, 2022
Jun 01, 2022 1RT Total POSITIVE 2235065 SHOP FAUCET DIST-A 0.11Jun 02, 2022
RT E. coli Absent 2235065 SHOP FAUCET DIST-A 0.11
Dec 07, 2021 1AS Total Absent 2188966 WELL HOUSE SRC-AB Dec 09, 2021
Dec 07, 2021 1RT Total Absent 2188963 DIST-A 0.09Dec 09, 2021
Oct 26, 2021 1RT Total Absent 2178325-3 DIST-A 0.67Nov 02, 2021
Oct 26, 2021 1RT Total Absent 2178325-2 DIST-A 0.67Nov 02, 2021
Oct 26, 2021 1RT Total Absent 2178325-1 DIST-A 0.67Nov 02, 2021
Sep 17, 2021 1RP Total POSITIVE 2168483 2167440 SHOP SPIGOT DIST-A 0.03Sep 18, 2021
RP E. coli Absent 2168483 2167440 SHOP SPIGOT DIST-A 0.03
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 17, 2021 1RP Total POSITIVE 2168482 2167440 RIV #2 SPIGOT DIST-A 0.03Sep 18, 2021
RP E. coli Absent 2168482 2167440 RIV #2 SPIGOT DIST-A 0.03
Sep 17, 2021 1RP Total Absent 2168481 2167440 RV HOST DIST-A 0.03Sep 18, 2021
Sep 17, 2021 1TG Total Absent 2168480 2167440 SOURCE RAW WATER SRC-AB Sep 18, 2021
Sep 15, 2021 1RT Total POSITIVE 2167440 SHOP DRINKING SPIGOT DIST-A Sep 16, 2021
RT E. coli Absent 2167440 SHOP DRINKING SPIGOT DIST-A
Jun 16, 2021 1RT Total Absent 2141726 DIST-A Jun 24, 2021
Mar 17, 2021 1RT Total Absent 2117974 DIST-A Mar 19, 2021
Dec 08, 2020 1RT Total Absent 2082280 DIST-A Dec 11, 2020
Nov 17, 2020 1AS Total Absent 2077741 WELL HOUSE SRC-AB Nov 18, 2020
Sep 24, 2020 1RT Total Absent 2063989 DIST-A Sep 25, 2020
Jun 23, 2020 1RT Total Absent 2039190 DIST-A 0.10Jun 26, 2020
Dec 10, 2019 1AS Total Absent 1990560 WELL HOUSE SRC-AA Dec 12, 2019
Dec 10, 2019 1AS Total Absent 1990558 WELL HOUSE SRC-AB Dec 12, 2019
Dec 10, 2019 1RT Total Absent 1990525 DIST-A 0.04Dec 12, 2019
Sep 18, 2019 1RT Total Absent 1969290 DIST-A 0.06Sep 19, 2019
Jun 13, 2019 1RT Total Absent 1942485 DIST-A 0.07Jun 14, 2019
Mar 13, 2019 1RT Total Absent 1917183 DIST-A 0.05Mar 15, 2019
Dec 17, 2018 1RT Total Absent 1895281 DIST-A 0.07Dec 19, 2018
Dec 11, 2018 1AS Total Absent 1893416 WELL HOUSE SRC-AB Dec 14, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 19, 2018 1RT Total Absent 1871606 DIST-A 0.09Sep 24, 2018
Jun 27, 2018 1RT Total Absent 1847155 SHOP STANDPIPE DIST-A 0.06Jul 02, 2018
Mar 27, 2018 1RT Total Absent 1820956 SHOP STANDPIPE DIST-A 0.04Apr 03, 2018
Dec 05, 2017 1RT Total Absent 1776246 SHOP DIST-A 0.07Dec 18, 2017
Dec 05, 2017 1AS Total Absent 1776240 NEW WELL SRC-AB Dec 18, 2017
Sep 27, 2017 1RT Total Absent 1758041 SHOP HOSE BIBB DIST-A 0.07Oct 02, 2017
May 24, 2017 1RT Total Absent 1728003 SHOP STANDPIPE DIST-A 0.07May 26, 2017
Mar 15, 2017 1RT Total Absent 1713549 SHOP SE HOSE BIBB DIST-A 0.06Mar 20, 2017
Dec 14, 2016 1AS Total Absent 1674534 WELL HOUSE SRC-AB Dec 20, 2016
Dec 07, 2016 1RT Total Absent 1673082 SHOP SINK DIST-A 0.06Dec 20, 2016
Jul 13, 2016 1RT Total Absent 1639762 RIVERSIDE 2 SINK DIST-A 0.19Jul 26, 2016
Mar 14, 2016 1RT Total Absent 1612711 SHOP STANDPIPE DIST-A 0.12Mar 18, 2016
Jan 25, 2016 1RT Total Absent 1603839 SHOP YARD HOSE BIB DIST-A Jan 29, 2016
Nov 23, 2015 1RT Total Absent 1556328 SHOP DIST-A Dec 01, 2015
Aug 25, 2015 1RT Total Absent 1539793 OFFICE DIST-A Aug 28, 2015
May 28, 2015 1RT Total Absent 1524032 SHOP DIST-A Jun 01, 2015
Feb 23, 2015 1AS Total Absent 1507774 WELL HOUSE SRC-AB Feb 27, 2015
Feb 23, 2015 1RT Total Absent 1507769 SHOP DIST-A Feb 27, 2015
Nov 25, 2014 1RT Total Absent 1452426 SHOP DIST-A 0.14Nov 26, 2014
Aug 07, 2014 1RT Total Absent 1434566 STANDPIPE ACROSS FROM OLD DAR DIST-A 0.09Aug 14, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 01, 2014 1AS Total Absent 1413528 NEW WELL SRC-AB Apr 08, 2014
Apr 01, 2014 1RT Total Absent 1413527 OAK GROVE MENS SINK #1 DIST-A 0.20Apr 08, 2014
Nov 18, 2013 1RT Total Absent 1349788 DAR STANDPIPE DIST-A 0.10Dec 04, 2013
Aug 05, 2013 1RT Total Absent 31984 OAK GROVE ROOM DIST-A 0.51Aug 29, 2013
May 06, 2013 1RT Total Absent OR100063_17388 OAK GROVE R. ROOM (M DIST-A 0.28May 14, 2013
Feb 12, 2013 1AS Total Absent 1302377 NEW WELL SRC-AB Feb 19, 2013
Dec 20, 2012 1RT Total Absent OR100063_51028 WELL SAMPLE TAP DIST-A Dec 27, 2012
Dec 20, 2012 1RT Total Absent OR100063_51025 SHOP SINK (MEN'S) DIST-A Dec 27, 2012
Aug 31, 2012 1RT Total Absent 121081 DIST-A 0.15Sep 07, 2012
Nov 19, 2011 1RT Total Absent 111162 DIST-A Nov 22, 2011
Nov 17, 2011 1RT Total Absent 111161 DIST-A 0.28Nov 22, 2011
Oct 31, 2011 1RT Total Absent 111069 DIST-A Nov 07, 2011
Sep 29, 2011 1RT Total Absent 110690 DIST-A Oct 05, 2011
Aug 08, 2011 1RT Total Absent 110759 DIST-A 0.57Aug 15, 2011
Aug 08, 2011 1RT Total Absent 110757 DIST-A Aug 15, 2011
May 09, 2011 1RT Total Absent 110454 DIST-A 0.24May 16, 2011
Feb 07, 2011 1RT Total Absent 110107 DIST-A 0.44Feb 14, 2011
Dec 02, 2010 1RT Total Absent 101366 DIST-A 0.16Dec 09, 2010
Oct 11, 2010 1RT Total Absent 101169 DIST-A Oct 15, 2010
Sep 02, 2010 1RT Total Absent 101028 DIST-A Sep 13, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 05, 2010 1RT Total Absent 100937 DIST-A 0.12Aug 18, 2010
Aug 05, 2010 1RT Total Absent 100935 DIST-A Aug 18, 2010
May 06, 2010 1RT Total Absent 100592 DIST-A 0.06May 13, 2010
May 06, 2010 1RT Total Absent 100589 DIST-A May 13, 2010
Apr 05, 2010 1RT Total Absent 100423 DIST-A Apr 09, 2010
Mar 01, 2010 1RT Total Absent 100298 DIST-A Mar 05, 2010
Feb 01, 2010 1RT Total Absent 100128 DIST-A 0.36Feb 05, 2010
Feb 01, 2010 1AS Total Absent 100127 well SRC-AA Feb 05, 2010
Jan 19, 2010 1AS Total Absent 100067 well srcaa SRC-AA Jan 25, 2010
Nov 18, 2009 1RT Total Absent 091502 DIST-A 0.10Nov 25, 2009
Aug 31, 2009 1RT Total Absent 091064 DIST-A 0.21Sep 03, 2009
Jul 16, 2009 1RT Total Absent 470218 WELL DIST-A Jul 22, 2009
May 14, 2009 1RT Total Absent 09654 DIST-A 0.38May 19, 2009
Jan 28, 2009 1RT Total Absent 090094 DIST-A 0.84Feb 03, 2009
Nov 19, 2008 1RT Total Absent 0801728 DIST-A 0.29Nov 24, 2008
Aug 07, 2008 1RT Total Absent 0801097 DIST-A 0.28Aug 12, 2008
May 06, 2008 1RT Total Absent 0800594 DIST-A 0.17May 12, 2008
Feb 12, 2008 1RT Total Absent 080165 DIST-A 0.04Feb 19, 2008
Nov 08, 2007 1RT Total Absent 072138 DIST-A 0.04Nov 14, 2007
Aug 06, 2007 1RT Total Absent 071353 DIST-A 0.14Aug 10, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 01, 2007 1RT Total Absent 07694 DIST-A 0.39May 07, 2007
Feb 05, 2007 1RT Total Absent 00256 DIST-A 0.15Feb 08, 2007
Dec 04, 2006 1RT Total Absent 02076 DIST-A 0.07Dec 07, 2006
Oct 05, 2006 1RT Total Absent 01760 DIST-A 0.19Oct 10, 2006
Jun 07, 2006 1RT Total Absent 00922 DIST-A Jun 12, 2006
Feb 09, 2006 1RT Total Absent 00238 DIST-A 0.07Feb 14, 2006
Nov 09, 2005 1RT Total Absent 398522 OAK GROVE STAND PIPE DIST-A 0.23Nov 14, 2005
Sep 19, 2005 1RP Total Absent 1516 01383 STANDPIPE AT DAR DIST-A 0.82Sep 22, 2005
Sep 19, 2005 1RP Total Absent 1517 01383 OAK GROVE 7 DIST-A 0.11Sep 22, 2005
Sep 19, 2005 1RP Total Absent 1518 01383 OG DISK GOLF STANDPI DIST-A 0.08Sep 22, 2005
Sep 19, 2005 1RP Total Absent 1519 01383 RIVERSIDE WELL HOUSE DIST-A 1.11Sep 22, 2005
Sep 19, 2005 1RP Total Absent 1520 01383 SHOP LAVATORY DIST-A 0.97Sep 22, 2005
Sep 09, 2005 1RP Total Absent 01428 01383 PAVILION KITCHEN DIST-A 0.34Sep 13, 2005
Sep 09, 2005 1RP Total Absent 01430 01383 RIVERSIDE A DIST-A 0.34Sep 13, 2005
Sep 09, 2005 1RP Total Absent 01429 01383 OAKGROVE SHELTER #4 DIST-A 0.34Sep 13, 2005
Sep 02, 2005 1RP Total Absent WAT051400 01383 SHOP LAVATORY DIST-A 0.21Sep 07, 2005
Aug 29, 2005 1RT Total POSITIVE 01383 SHOP PUMP HOUSE DIST-A 0.50Sep 01, 2005
RT E. coli Absent 01383 SHOP PUMP HOUSE DIST-A 0.50
Jun 13, 2005 1RT Total Absent 00959 DIST-A 0.32Jun 16, 2005
Feb 07, 2005 1RT Total Absent 382841 B-22 DIST-A 0.34Feb 15, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 07, 2005 1RT Total Absent 382839 OAK GROVE STOREROOM DIST-A 0.07Feb 15, 2005
Nov 03, 2004 1RT Total Absent 377942 DAR STANDPIPE DIST-A 0.30Nov 08, 2004
Aug 04, 2004 1RT Total Absent 372923 DAR STANDPIPE DIST-A 1.08Aug 09, 2004
May 12, 2004 1RT Total Absent 368066 DAR STANDPIPE DIST-A May 17, 2004
Feb 26, 2004 1RT Total Absent 363869 OAK GROVE RESTROOM DIST-A Mar 01, 2004
Nov 27, 2003 1RT Total Absent 359469 WELL HOUSE DIST-A Dec 04, 2003
Aug 13, 2003 1RT Total Absent 353595 DIST-A Aug 21, 2003
May 14, 2003 1RT Total Absent 348623 DIST-A May 20, 2003
Feb 03, 2003 1RT Total Absent 343096 DIST-A Feb 12, 2003
Oct 02, 2002 1RT Total Absent 20020748 CHAMPOEG SP - RIVERS DIST-A Oct 22, 2002
Sep 03, 2002 1RT Total Absent 20020674 CHAMPOEG SP - RIVERS DIST-A Sep 26, 2002
Aug 07, 2002 1RT Total Absent 20020618 Champoeg SP - Rivers DIST-A Aug 26, 2002
Jul 03, 2002 1RT Total Absent 20020473 Champoeg SP - Rivers DIST-A
Jun 07, 2002 1RT Total Absent 20020420 Champoeg SP - Rivers DIST-A
May 15, 2002 1RT Total Absent 20020334 Champoeg SP - Rivers DIST-A May 29, 2002
Apr 03, 2002 1RT Total Absent 20020228 Champoeg SP - Rivers DIST-A
Mar 06, 2002 1RT Total Absent 20020167 Champoeg SP - Rivers DIST-A Mar 25, 2002
Jan 02, 2002 1RT Total Absent 20020011 Champoeg SP - Rivers DIST-A Feb 01, 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 2021


More information for this water system: SDWIS ID 1796
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