OHA Drinking Water Services
OR41
PWS ID: 05669 ---- TWIN OAKS AIRPARK
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 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Mar 04, 2024 1RT Total Absent 4064007-01 EAA HOSE BIB DIST-A Mar 18, 2024
Nov 17, 2023 1RT Total Absent 3321001-01 EAA HOSE BIB DIST-A Dec 04, 2023
Jul 27, 2023 1RT Total Absent 3208003-01 EAA HOSE BIB DIST-A Aug 07, 2023
Jun 20, 2023 1RT Total Absent 3171005-01 EAA HOSE BIB DIST-A Jul 05, 2023
Mar 21, 2023 1RT Total Absent 3080003-01 EAA HOSE BIB DIST-A Mar 23, 2023
Dec 14, 2022 1RT Total Absent 2348012-01 EAA HOSE BIB DIST-A Dec 20, 2022
Jul 18, 2022 1RT Total Absent 2199006-01 EAA HOSE BIB DIST-A Jul 28, 2022
Apr 28, 2022 1RT Total Absent 2118004-01 EAA HOSE BIB DIST-A May 02, 2022
Mar 21, 2022 1RT Total Absent 2080009-01 HOSE BIB DIST-A Mar 28, 2022
Dec 21, 2021 1RT Total Absent 1355005-01 HOSE BIB DIST-A Dec 23, 2021
Jul 26, 2021 1RT Total Absent 1207003-01 EAA HOSE BIB DIST-A Aug 06, 2021
Jun 28, 2021 1RT Total Absent 1179003-01 EAA HOSE BIB DIST-A Jul 08, 2021
Mar 05, 2021 1RT Total Absent 1064004-01 HOSE BIB DIST-A Mar 15, 2021
Dec 04, 2020 1RT Total Absent 0339023-01 EAA HOSE BIB DIST-A Dec 16, 2020
Sep 03, 2020 1RT Total Absent 0247004-01 EAA HOSE BIB DIST-A Sep 10, 2020
Jun 11, 2020 1RT Total Absent 0163009-01 HOSE BIB DIST-A Jun 30, 2020
Mar 17, 2020 1RT Total Absent 0077003-01 EAA HOSE BIB DIST-A Mar 31, 2020
Dec 17, 2019 1RT Total Absent 9351018-01 EAA HOSE BIB DIST-A Dec 30, 2019
Sep 27, 2019 1RT Total Absent 9270008-01 EAA HOSE BIB DIST-A Oct 04, 2019
Sep 27, 2019 1RT Total Absent 927000801 DIST-A Oct 03, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 24, 2019 1RT Total Absent 9175010-01 EAA HOSE BIB DIST-A Jun 28, 2019
Mar 08, 2019 1RT Total Absent 9067008-01 EAA HOSE BIB DIST-A Mar 15, 2019
Dec 17, 2018 1RT Total Absent 8351007-01 EAA HOSE BIB DIST-A Dec 21, 2018
Jul 30, 2018 1RT Total Absent 8211006-01 EAA HOSE BIB DIST-A Aug 01, 2018
Jun 13, 2018 1RT Total Absent 8164006-01 EAA HOSE BIB DIST-A Jun 27, 2018
Mar 05, 2018 1RT Total Absent 8064005-01 EAA HOSE BIB DIST-A Mar 09, 2018
Nov 20, 2017 1RT Total Absent 7324009-01 EAA HOSE BIB DIST-A Dec 01, 2017
Aug 28, 2017 1RT Total Absent 7240006-01 EAA HOSE BIB DIST-A Sep 07, 2017
Jul 03, 2017 1RP Total Absent 7184011-03 717700901 EAA HOSE BIB DIST-A Jul 05, 2017
Jul 03, 2017 1RP Total Absent 7184011-02 717700901 EAA HOSE BIB DIST-A Jul 05, 2017
Jul 03, 2017 1RP Total Absent 7184011-01 717700901 WELL HEAD DIST-A Jul 05, 2017
Jun 29, 2017 1RP Total POSITIVE 718001303 717700901 EAA HOSE BIB DIST-A Jun 30, 2017
RP E. coli Absent 718001303 717700901 EAA HOSE BIB DIST-A
Jun 29, 2017 1TG Total Absent 718001302 717700901 WELL HEAD SRC-AA Jun 30, 2017
Jun 29, 2017 1RP Total Absent 718001301 717700901 75' SOUTH FROM EAA HB DIST-A Jun 30, 2017
Jun 28, 2017 1RP Total Absent 7179017-02 717700901 EAA HOSE BIB DIST-A Jul 05, 2017
Jun 28, 2017 1RP Total Absent 7179017-01 717700901 EAA HOSE BIB DIST-A Jul 05, 2017
Jun 26, 2017 1RT Total POSITIVE 717700901 EAA HOSE BIB DIST-A Jun 27, 2017
RT E. coli Absent 717700901 EAA HOSE BIB DIST-A
Mar 02, 2017 1RT Total Absent 7061012-01 EAA HOSE BIB DIST-A Mar 10, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 16, 2016 1RT Total Absent 6351002-01 EAA HOSE BIB DIST-A Dec 28, 2016
Sep 27, 2016 1RP Total Absent 6271009-03 626300901 EAA HOSE BIB DIST-A Sep 29, 2016
Sep 27, 2016 1RP Total Absent 6271009-02 626300901 EAA HOSE BIB DIST-A Sep 29, 2016
Sep 27, 2016 1RP Total Absent 6271009-01 626300901 EAA HOSE BIB DIST-A Sep 29, 2016
Sep 19, 2016 1RT Total POSITIVE 626300901 EAA HOSE BIB DIST-A Sep 20, 2016
RT E. coli Absent 626300901 EAA HOSE BIB DIST-A
Jun 24, 2016 1RT Total Absent 6176010-01 EAA HOSE BIB DIST-A Jul 06, 2016
Mar 10, 2016 1RT Total Absent 594106 EAA HOSE BIB DIST-A Mar 18, 2016
Nov 12, 2015 1RT Total Absent 588349 HOSE BIB DIST-A Nov 19, 2015
Sep 29, 2015 1RT Total Absent 586179 EAA HOSE BIB DIST-A Sep 30, 2015
Apr 15, 2015 1RT Total Absent 578501-5 VARIOUS DIST-A Apr 20, 2015
Apr 15, 2015 1RT Total Absent 578501-4 VARIOUS DIST-A Apr 20, 2015
Apr 15, 2015 1RT Total Absent 578501-3 VARIOUS DIST-A Apr 20, 2015
Apr 15, 2015 1RT Total Absent 578501-2 VARIOUS DIST-A Apr 20, 2015
Apr 15, 2015 1RT Total Absent 578501-1 VARIOUS DIST-A Apr 20, 2015
Mar 04, 2015 1RP Total Absent 576551 576316 EAA HOSE BIB DIST-A Mar 09, 2015
Mar 04, 2015 1RP Total Absent 576550 576316 BIG HANGER HB DIST-A Mar 09, 2015
Mar 04, 2015 1RP Total Absent 576549 576316 WASH RACK BIB DIST-A Mar 09, 2015
Mar 04, 2015 1TG Total Absent 576548 576316 WELL VALVE SRC-AA Mar 09, 2015
Mar 02, 2015 1RT Total POSITIVE 576316 EAA HOSEBIB DIST-A Mar 03, 2015
RT E. coli Absent 576316 EAA HOSEBIB DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 05, 2014 1RT Total Absent 572612 EAST HOSE BIB DIST-A Dec 10, 2014
Sep 24, 2014 1RT Total Absent 569331 EAA HOSE BIB DIST-A Sep 30, 2014
Apr 24, 2014 1RT Total Absent 562492 EAA HOSEBIB DIST-A Apr 29, 2014
Mar 03, 2014 1RT Total Absent 559918 12405 SW RIVER RD DIST-A Mar 10, 2014
Dec 27, 2013 1RT Total Absent 557288 EAA HOSE BIB DIST-A Jan 06, 2014
Sep 26, 2013 1RT Total Absent 553123 HOSE BIB DIST-A Sep 30, 2013
Jun 26, 2013 1RT Total Absent 548870 12405 SW RIVER RD DIST-A Jul 03, 2013
Mar 20, 2013 1RT Total Absent 544452 HOSE BIB DIST-A Mar 25, 2013
Nov 30, 2012 1RT Total Absent 539787 EAA HOSE BIB DIST-A Dec 03, 2012
Sep 21, 2012 1RT Total Absent 536190 12405 SW RIVER RD DIST-A Sep 25, 2012
Jun 22, 2012 1RT Total Absent 531479 12405 SW RIVER RD DIST-A Jul 05, 2012
Dec 06, 2011 1RT Total Absent 521467 12405 SW RIVER RD DIST-A Dec 12, 2011
Aug 22, 2011 1RT Total Absent 516031 12405 SW RIVER RD DIST-A Aug 29, 2011
Apr 13, 2011 1RT Total Absent 508705 EAA HOSE BIB DIST-A Apr 18, 2011
Feb 15, 2011 1RT Total Absent 505400 EAA HOSE BIB DIST-A Feb 23, 2011
Dec 09, 2010 1RT Total Absent 501494 EAA HOSE BIB DIST-A Dec 13, 2010
Sep 13, 2010 1RT Total Absent 495726 SHOP HOSE BIB DIST-A Sep 20, 2010
Jun 17, 2010 1RT Total Absent 490279 HOSE BIB - SHOP DIST-A Jun 22, 2010
Feb 24, 2010 1RT Total Absent 483293 EAA hose bib DIST-A Mar 02, 2010
Nov 19, 2009 1RT Total Absent 477829 EAA HB DIST-A Nov 24, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 23, 2009 1RT Total Absent 474307 EAA hose bib DIST-A Sep 28, 2009
Jun 12, 2009 1RT Total Absent 468284 EAA FAUCET DIST-A Jun 15, 2009
Mar 17, 2009 1RT Total Absent 463117 EAA FAUCET DIST-A Mar 25, 2009
Dec 02, 2008 1RT Total Absent 457520 SHOP OUTDOOR FAUCET DIST-A Dec 09, 2008
Sep 11, 2008 1RT Total Absent 452737 EAA HOSE BIB DIST-A Sep 15, 2008
May 29, 2008 1RT Total Absent 446600 EAA HOSE BIB DIST-A Jun 03, 2008
Jan 28, 2008 1RT Total Absent 440091 HOSE BIB EAA DIST-A Feb 04, 2008
Nov 27, 2007 1RT Total Absent 437124 EAA HOSE BIB DIST-A Dec 03, 2007
Jul 20, 2007 1RT Total Absent 430694 EAA HOSE BIB DIST-A Jul 23, 2007
Apr 27, 2007 1RT Total Absent 426103 EAA BUILD. HOSE BIB DIST-A Apr 30, 2007
Jan 17, 2007 1RT Total Absent 420935 EAA HOSE BIB DIST-A Jan 22, 2007
Nov 20, 2006 1RT Total Absent 418190 EAA HOSE BIB DIST-A Nov 27, 2006
Sep 07, 2006 1RT Total Absent 414300 EAA HOSE BIB DIST-A Sep 08, 2006
Jun 14, 2006 1RT Total Absent 409787 EAA HOSE BIB DIST-A 0.00Jun 20, 2006
Feb 08, 2006 1RT Total Absent 403001 EAA HOSE BIB DIST-A Feb 13, 2006
Oct 31, 2005 1RT Total Absent 397926 EAA HOSE BIB DIST-A Nov 01, 2005
Sep 27, 2005 1RT Total Absent 396071 EAA HOSE BIB DIST-A Oct 03, 2005
Jun 13, 2005 1RT Total Absent 389839 EAH HOSE BIB DIST-A Jun 16, 2005
Mar 23, 2005 1RT Total Absent 385297 EHA HOSE BIB DIST-A Mar 29, 2005
Dec 07, 2004 1RT Total Absent 379604 EAA HOSE BIB DIST-A Dec 13, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 13, 2004 1RT Total Absent 375010 EHH HOSE BIB DIST-A Sep 20, 2004
May 25, 2004 1RT Total Absent 368777 EAA HOSE BIB DIST-A Jun 01, 2004
Jan 02, 2004 1RT Total Absent 361035 EAA HOSE BIB DIST-A Jan 05, 2004
Sep 30, 2003 1RT Total Absent 356174 DIST-A Oct 06, 2003
Jun 26, 2003 1RT Total Absent 350941 DIST-A Jul 01, 2003
Mar 12, 2003 1RT Total Absent 345114 DIST-A Mar 17, 2003
Dec 05, 2002 1RT Total Absent 340283 DIST-A Dec 12, 2002
Sep 23, 2002 1RT Total Absent 336367 DIST-A Sep 30, 2002
Jun 18, 2002 1RT Total Absent 330942 DIST-A Jun 24, 2002
Mar 26, 2002 1RT Total Absent 326476-1 DIST-A Apr 02, 2002
Mar 26, 2002 1RT Total Absent 326476-2 DIST-A Apr 02, 2002
Mar 26, 2002 1RT Total Absent 326476-3 DIST-A Apr 02, 2002
Mar 26, 2002 1RT Total Absent 326476-4 DIST-A Apr 02, 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:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 492
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login