OHA Drinking Water Services
OR41
PWS ID: 06040 ---- LAURELWOOD WA - WELL
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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
Apr 22, 2024 1AS Total Absent 4113028-01 WELL SRC-AA May 06, 2024
Jul 24, 2023 1RT Total Absent 3206007-01 WELL RES DIST-A 1.87Aug 07, 2023
Jan 11, 2023 1RT Total Absent 3012003-01 SPIGOT DIST-A 0.76Jan 24, 2023
Dec 01, 2022 1AS Total Absent 2336001-01 WELL SRC-AA Dec 16, 2022
Nov 02, 2022 1AS Total Absent 2307003-01 WELL SRC-AA Nov 17, 2022
Oct 05, 2022 1AS Total Absent 2279004-01 FAUCET SRC-AA Oct 10, 2022
Sep 21, 2022 1AS Total Absent 2265005-01 - SRC-AA Sep 23, 2022
Sep 07, 2022 1RT Total Absent 2251008-01 SPIGOT DIST-A Sep 19, 2022
Aug 10, 2022 1AS Total Absent 2223002-01 - SRC-AA Sep 06, 2022
Jul 25, 2022 1AS Total Absent 2207004-01 - SRC-AA Aug 04, 2022
Jul 13, 2022 1RT Total Absent 2195006-01 SPICKET DIST-A Jul 28, 2022
Jun 17, 2022 1AS Total Absent 2168027-01 WELL SRC-AA Jul 03, 2022
May 24, 2022 1AS Total Absent 2144025-01 - SRC-AA Jun 06, 2022
Apr 06, 2022 1RT Total Absent 2097001-01 - DIST-A Apr 29, 2022
Jan 12, 2022 1RT Total Absent 2013015-01 FAUCET DIST-A 1.38Jan 21, 2022
Oct 06, 2021 1AS Total Absent 1280007-02 - SRC-AA Oct 22, 2021
Oct 06, 2021 1RT Total Absent 1280007-01 - DIST-A Oct 22, 2021
Jul 14, 2021 1RT Total Absent 1196012-01 - DIST-A 0.61Jul 29, 2021
Apr 27, 2021 1RT Total Absent 1118003-01 - DIST-A 0.72May 03, 2021
Jan 15, 2021 1RT Total Absent 1015027-01 - DIST-A 0.26Jan 29, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 08, 2020 1RT Total Absent 0344003-01 - DIST-A 0.21Dec 16, 2020
Oct 19, 2020 1AS Total Absent 0293017-01 WELL SRC-AA Nov 03, 2020
Aug 05, 2020 1RT Total Absent 0219006-01 SS RES DIST-A 0.86Aug 20, 2020
May 26, 2020 1RT Total Absent 0148003-01 RES SS DIST-A 0.93Jun 01, 2020
Feb 18, 2020 1RT Total Absent 0050021-01 RES SS DIST-A 1.21Mar 02, 2020
Oct 08, 2019 1AS Total Absent 9281010-02 SRC-AA SRC-AA Oct 14, 2019
Oct 08, 2019 1RT Total Absent 9281010-01 SS RES DIST-A 0.70Oct 14, 2019
Sep 19, 2019 1RT Total Absent 9263007-01 RES SS DIST-A 0.31Sep 27, 2019
Jun 19, 2019 1RT Total Absent 9170059-01 SS #2 DIST-A 0.83Jun 28, 2019
Mar 21, 2019 1RT Total Absent 9081018-01 SS #2 DIST-A 6.97Apr 03, 2019
Dec 27, 2018 1CO Total POSITIVE 836102305 834507501 WELL SRC-AA Dec 28, 2018
CO E. coli POSITIVE 836102305 834507501 WELL SRC-AA
Dec 27, 2018 1CO Total Absent 836102304 834507501 WELL SRC-AA Dec 28, 2018
Dec 27, 2018 1CO Total POSITIVE 836102303 834507501 WELL SRC-AA Dec 28, 2018
CO E. coli Absent 836102303 834507501 WELL SRC-AA
Dec 27, 2018 1CO Total POSITIVE 836102302 834507501 WELL SRC-AA Dec 28, 2018
CO E. coli POSITIVE 836102302 834507501 WELL SRC-AA
Dec 27, 2018 1CO Total POSITIVE 836102301 834507501 WELL SRC-AA Dec 28, 2018
CO E. coli POSITIVE 836102301 834507501 WELL SRC-AA
Dec 11, 2018 1RT Total Absent 8345077-01 74302 LAURELWOOD DIST-A 0.25Dec 21, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 11, 2018 1AS Total POSITIVE 834507501 WELL SRC-AA Dec 12, 2018
AS E. coli POSITIVE 834507501 WELL SRC-AA
Jul 19, 2018 1RT Total Absent 8201035-01 74302 LAURELWOOD DIST-A 0.63Aug 01, 2018
Jun 12, 2018 1RT Total Absent 8164004-01 74302 LAURELWOOD DIST-A 0.39Jul 05, 2018
Feb 06, 2018 1RT Total Absent 8038016-01 74302 LAURELWOOD DIST-A 0.32Feb 13, 2018
Dec 18, 2017 1RT Total Absent 7353004-02 HOSE DIST-A 0.55Dec 28, 2017
Aug 07, 2017 1AS Total Absent 7219020-01 WELL SRC-AA Aug 14, 2017
Jul 12, 2017 1RT Total Absent 7194003-01 74302 LAURELWOOD DIST-A 0.55Jul 21, 2017
Apr 06, 2017 1RT Total Absent 7097008-01 74302 LAURELWOOD DIST-A 0.75Apr 10, 2017
Jan 05, 2017 1RT Total Absent 700601802 DIST-A 0.48Jan 09, 2017
Oct 07, 2016 1RT Total Absent 6281014-01 74302 LAURELWOOD DIST-A 0.44Oct 21, 2016
Aug 09, 2016 1AS Total Absent 6223001-01 WELL SRC-AA Aug 26, 2016
Jul 07, 2016 1RT Total Absent 6190001-01 74302 LAURELWOOD DIST-A 0.29Jul 15, 2016
Apr 05, 2016 1RT Total Absent 595154 74302 LAURELWOOD DIST-A 1.02Apr 15, 2016
Jan 05, 2016 1RT Total Absent 590969 74302 LAURELWOOD DIST-A 0.57Jan 11, 2016
Oct 08, 2015 1RT Total Absent 586658 74302 LAURELWOOD DIST-A 0.46Oct 16, 2015
Jul 01, 2015 1RT Total Absent 581967 74302 LAURELWOOD DIST-A 0.93Jul 07, 2015
Apr 21, 2015 1CO Total POSITIVE 578814 577863 WELL SRC-AA Apr 23, 2015
CO E. coli Absent 578814 577863 WELL SRC-AA
Apr 21, 2015 1CO Total POSITIVE 578813 577863 WELL SRC-AA Apr 23, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
CO E. coli Absent 578813 577863 WELL SRC-AA
Apr 21, 2015 1CO Total Absent 578812 577863 WELL SRC-AA Apr 23, 2015
Apr 21, 2015 1CO Total Absent 578811 577863 WELL SRC-AA Apr 23, 2015
Apr 21, 2015 1CO Total POSITIVE 578810 577863 WELL SRC-AA Apr 23, 2015
CO E. coli Absent 578810 577863 WELL SRC-AA
Apr 02, 2015 1RT Total Absent 577871 SS #1 DIST-A 0.29Apr 10, 2015
Apr 02, 2015 1AS Total POSITIVE 577863 WELL SRC-AA Apr 06, 2015
AS E. coli POSITIVE 577863 WELL SRC-AA
Jan 07, 2015 1RT Total Absent 574007 74302 LAURELWOOD DIST-A 0.33Jan 13, 2015
Nov 04, 2014 1RT Total Absent 571146 74302 LAURELWOOD DRI DIST-A 1.42Nov 07, 2014
Sep 11, 2014 1RT Total Absent 568750 74391 COL RIVER HWY DIST-A 1.56Sep 15, 2014
Apr 01, 2014 1RT Total Absent 561446 74391 COL.RIV DIST-A 1.50Apr 07, 2014
Feb 04, 2014 1RT Total Absent 558886 74302 LAURELWOOD RD DIST-A 1.11Feb 11, 2014
Nov 17, 2013 1RT Total Absent 555484 74302 LAURELWOOD RD DIST-A 2.28Nov 26, 2013
Jul 02, 2013 1RT Total Absent 549274 74302 LAURELWOOD DIST-A 0.37Jul 09, 2013
Apr 02, 2013 1RT Total Absent 545107 74302 LAURELWOOD DR DIST-A 0.22Apr 18, 2013
Jan 09, 2013 1RT Total Absent 541448 74302 LAURELWOOD DR DIST-A 0.25Jan 15, 2013
Oct 02, 2012 1RT Total Absent 537062 74302 LAURELWOOD DR DIST-A 0.48Oct 09, 2012
Jul 10, 2012 1CO Total Absent 532458 532133 WELL SRC-AA Jul 17, 2012
Jul 10, 2012 1CO Total Absent 532457 532133 WELL SRC-AA Jul 17, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 10, 2012 1CO Total Absent 532456 532133 WELL SRC-AA Jul 17, 2012
Jul 10, 2012 1CO Total Absent 532455 532133 WELL SRC-AA Jul 17, 2012
Jul 10, 2012 1CO Total Absent 532454 532133 WELL SRC-AA Jul 17, 2012
Jul 04, 2012 1RT Total Absent 532131 74302 LAURELWOOD DIST-A Jul 11, 2012
Jul 04, 2012 1AS Total POSITIVE 532133 well SRC-AA Jul 06, 2012
AS E. coli POSITIVE 532133 well SRC-AA
Apr 05, 2012 1RT Total Absent 527592 74302 LAURELWOOD DIST-A 0.39Apr 09, 2012
Jan 04, 2012 1RT Total Absent 523268 74132 LAURELWOOD DR DIST-A 0.36Jan 10, 2012
Oct 04, 2011 1RT Total Absent 518515 74302 LAURELWOOD DIST-A 1.05Oct 11, 2011
Jul 05, 2011 1RT Total Absent 513113 LAURELWOOD LN DIST-A 0.80Jul 12, 2011
Apr 05, 2011 1RT Total Absent 508123 74302 LAURELWOOD DIST-A 0.89Apr 11, 2011
Jan 06, 2011 1RT Total Absent 503188 VERNONIA RD DIST-A 0.53Jan 10, 2011
Oct 03, 2010 1RT Total Absent 497136 WELL DIST-A 0.70Oct 11, 2010
Jul 06, 2010 1RT Total Absent 491483 2387 LAURELWOOD DR. DIST-A 2.00Jul 09, 2010
Apr 02, 2010 1RT Total Absent 485328 WELL DIST-A 1.15Apr 14, 2010
Jan 03, 2010 1RT Total Absent 480001 74302 Laurelwood Rd. DIST-A 0.78Jan 11, 2010
Oct 02, 2009 1RT Total Absent 474759 Well DIST-A 0.28Oct 12, 2009
Jul 05, 2009 1RT Total Absent 469337 74302 LAURELWOOD DR DIST-A 0.23Jul 10, 2009
May 05, 2009 1RT Total Absent 465923 74302 LAURELWOOD DR DIST-A 0.45May 11, 2009
Mar 16, 2009 1RT Total Absent 463103 74202 LAURELWOOD DIST-A 0.33Mar 25, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 07, 2009 1RT Total Absent K09001182 DIST-A 0.39Jan 08, 2009
Jan 07, 2009 1RT Total Absent K09001183 DIST-A 0.54Jan 08, 2009
Jan 07, 2009 1RT Total Absent K09001184 DIST-A 0.51Jan 08, 2009
Jan 07, 2009 1RT Total Absent K09001185 DIST-A 0.63Jan 08, 2009
Jan 04, 2009 1SP Total Absent K0900029001 74323 COLUMBIA RVR H DIST-A 1.24Jan 06, 2009
Jan 04, 2009 1SP Total Absent K0900029002 74490 LAURELWOOD RD DIST-A 0.62Jan 06, 2009
Jan 04, 2009 1SP Total Absent K0900029003 74309 LAURELWOOD RD DIST-A 0.91Jan 06, 2009
Jan 04, 2009 1SP Total Absent K0900029004 74302 LAURELWOOD RD DIST-A 0.15Jan 06, 2009
Jan 04, 2009 1SP Total POSITIVE K0900029005 74302 LAURELWOOD RD DIST-A Jan 06, 2009
SP E. coli POSITIVE K0900029005 74302 LAURELWOOD RD DIST-A
Dec 31, 2008 1SP Total POSITIVE K08124912 47232 COL RVR HWY HB DIST-A 0.50Jan 02, 2009
SP E. coli POSITIVE K08124912 47232 COL RVR HWY HB DIST-A 0.50
Dec 31, 2008 1SP Total POSITIVE K08124914 74309 LAURELWD RD HB DIST-A 0.49Jan 02, 2009
SP E. coli POSITIVE K08124914 74309 LAURELWD RD HB DIST-A 0.49
Dec 31, 2008 1SP Total POSITIVE K08124915 74302 LAYRELWD RD HB DIST-A 0.44Jan 02, 2009
SP E. coli POSITIVE K08124915 74302 LAYRELWD RD HB DIST-A 0.44
Dec 29, 2008 1RT Total POSITIVE K08124041 74302 LAURELWOOD RD DIST-A Dec 30, 2008
RT E. coli POSITIVE K08124041 74302 LAURELWOOD RD DIST-A
Sep 29, 2008 1RT Total Absent K08094781 DIST-A Oct 08, 2008
Jun 25, 2008 1RT Total Absent 002 DIST-A Jul 03, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 31, 2008 1RT Total Absent K0802746002 DIST-A Apr 07, 2008
Dec 27, 2007 1RT Total Absent A71228T1 HOSE BIB DIST-A 0.00Jan 09, 2008
Dec 27, 2007 1RT Total Absent A71228S1 HOSE BIB DIST-A 0.00Jan 09, 2008
Sep 27, 2007 1RT Total Absent A70928G1 HOSE BIB DIST-A Oct 02, 2007
Jun 28, 2007 1RT Total Absent A70629T1 HOSE BIB DIST-A 0.00Jul 09, 2007
Mar 29, 2007 1RT Total Absent A70329AJ1 HOSE BIB DIST-A 0.00Apr 03, 2007
Mar 29, 2007 1RT Total Absent A70329AK1 HOSE BIB DIST-A 0.00Apr 03, 2007
Jan 02, 2007 1RT Total Absent A70102E1 HOSE BIB DIST-A Feb 05, 2007
Sep 28, 2006 1RT Total Absent A60929K1 HOSE BIB DIST-A 0.00Oct 05, 2006
Jun 30, 2006 1RT Total Absent A60630W1 WELL HOSEBIB DIST-A 0.00Jul 07, 2006
Mar 31, 2006 1RT Total Absent A60331AH1 HOSE BIB DIST-A 0.42Apr 07, 2006
Dec 28, 2005 1RT Total Absent A51228BE1 HOSE BIB DIST-A 0.00Jan 06, 2006
Sep 29, 2005 1RT Total Absent A50929U1 HOSE BIB DIST-A 0.00Oct 10, 2005
Jun 22, 2005 1RT Total Absent A50622BG1 HOSE BIB @ WELL DIST-A 0.21Jul 08, 2005
Mar 25, 2005 1RT Total Absent A50325H1 DIST-A Apr 04, 2005
Dec 27, 2004 1RT Total Absent A41227AG1 WELL HEAD DIST-A 0.17Jan 10, 2005
Sep 09, 2004 1RT Total Absent K2406916001-1 DIST-A Sep 15, 2004
Sep 09, 2004 1RT Total Absent K2406916001-2 DIST-A Sep 15, 2004
Oct 17, 2003 1RT Total Absent K2308164001 DIST-A Oct 21, 2003
Aug 06, 2003 1RT Total Absent K2305764002 DIST-A Aug 11, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 08, 2003 1RT Total Absent K2303426001 DIST-A May 21, 2003
Feb 04, 2003 1RT Total Absent K23007881 DIST-A Feb 10, 2003
Nov 21, 2002 1RT Total Absent K2208431-W DIST-A Dec 04, 2002
Sep 03, 2002 1RT Total Absent 2206134001 PUMPHOUSE DIST-A Sep 06, 2002
May 09, 2002 1RT Total Absent 3-K2202973 DIST-A May 17, 2002
Mar 01, 2002 1RT Total Absent 2-K2201339 DIST-A Mar 11, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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 4545
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