OHA Drinking Water Services
OR41
PWS ID: 93535 ---- ODOT HD OAK GROVE SOUTHBOUND
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  ::  Hide 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		Rejected
Reason
Oct 02, 2024 1RT Total Absent 20241002034 OAK GROVE SB DIST-A 0.21Oct 23, 2024
Sep 30, 2024 1RT Total Absent 20240930034 OAK GROVE SB DIST-A 0.20Oct 08, 2024
Jun 24, 2024 1RT Total Absent 20240624028 OAK GROVE SB DIST-A 1.12Jul 09, 2024
Mar 26, 2024 1RT Total Absent 20240326042 OAK GROVE SB IS DIST-A 0.26Apr 08, 2024
Dec 11, 2023 1RT Total Absent 20231211038 SB OAKGROVE IS DIST-A 0.23Dec 19, 2023
Dec 11, 2023 1AS Total Absent 20231211037 LINN2366 SRC-AA Dec 19, 2023
Sep 26, 2023 1RT Total Absent 20230926020 SB INSIDE SPIGOT DIST-A 0.28Oct 06, 2023
Jun 22, 2023 1RT Total Absent 20230622026 OAK GROVE SB IS TAP DIST-A 0.63Jul 07, 2023
Mar 27, 2023 1RT Total Absent 20230327030 OAK GROVE SB DIST-A 0.75Apr 06, 2023
Dec 14, 2022 1AS Total Absent 20221214062 WELL TAP SRC-AA Dec 21, 2022
Dec 14, 2022 1RT Total Absent 20221214061 IS SPIGOT DIST-A 0.61Dec 21, 2022
Sep 27, 2022 1RT Total Absent 20220927079 SOUTHBOUND IS SPIGOT DIST-A 0.18Oct 04, 2022
Apr 27, 2022 1RT Total Absent 20220427024 SB OG IS SPIGOT DIST-A 0.43May 06, 2022
Jan 12, 2022 1RT Total Absent 20220111064 NO DATA DIST-A 1.07Jan 28, 2022
Dec 21, 2021 1AS Total Absent 20211221068 OS TAP SRC-AA Jan 08, 2022
Nov 10, 2021 1RT Total Absent 20211110051 OAK GROVE SB OS TAP DIST-A 1.10Nov 24, 2021
Jul 22, 2021 1RT Total Absent 20210722035 OS SPIGOT DIST-A 0.59Jul 27, 2021
Apr 27, 2021 1RT Total Absent 20210427028 OAK GROVE SB OS SPIG DIST-A 0.71May 06, 2021
Mar 02, 2021 1RT Total Absent 20210302058 OS SPIGOT DIST-A 1.10Mar 09, 2021
Dec 15, 2020 1AS Total Absent 20201215058 NEW WELL SRC-AA Dec 29, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 10, 2020 1RT Total Absent 20201211041 NA DIST-A 0.05Dec 16, 2020
Sep 10, 2020 1RT Total Absent 20200911019 OS SPIGOT DIST-A 0.85Sep 16, 2020
Jul 08, 2020 1RT Total Absent 20200709071 OS SPIGOT DIST-A 1.40Jul 14, 2020
May 14, 2020 1RT Total Absent 20200514066 OUTSIDE SPIGOT DIST-A 0.65May 19, 2020
Apr 06, 2020 1RT Total Absent 20200407056 SB OS TAP DIST-A 0.84Apr 13, 2020
Mar 05, 2020 1RT Total Absent 20200306033 OUTSIDE MAIN BLDG DIST-A 0.75Mar 23, 2020
Jan 27, 2020 1RT Total Absent 20200127031 UTILITY SINK DIST-A 1.35Feb 05, 2020
Nov 04, 2019 1AS Total Absent 20191104069 NEW WELL LINN 2366 SRC-AA Nov 13, 2019
Oct 07, 2019 1RT Total Absent 20191007055 AUX SINK DIST-A 0.87Oct 14, 2019
Jul 08, 2019 1RT Total Absent 1907305_001A AUX SINK DIST-A 1.20Jul 10, 2019
Apr 15, 2019 1RT Total Absent 1904691_001A HOSE BIBB DIST-A 1.00Apr 17, 2019
Jan 07, 2019 1RT Total Absent 1901202_001A UTILITY SINK DIST-A 0.78Jan 09, 2019
Nov 01, 2018 1AS Total Absent 1811015_001A NEW WELL LINN SRC-AA Nov 05, 2018
Oct 05, 2018 1RT Total Absent 1810281_001A UTILITY SINK DIST-A 0.21Oct 08, 2018
Jul 06, 2018 1RT Total Absent 1807249_001A UTILITY SINK DIST-A 0.60Jul 09, 2018
Apr 05, 2018 1RT Total Absent 1804239_001A UTILITY SINK DIST-A 0.20Apr 10, 2018
Jan 05, 2018 1RT Total Absent 1801193_001A UTILITY SINK DIST-A 0.42Jan 08, 2018
Nov 16, 2017 1AS Total Absent 1711746_001A NEW WELL LINN SRC-AA Nov 20, 2017
Oct 05, 2017 1RT Total Absent 1710256_001A UTILITY SINK DIST-A 0.60Oct 09, 2017
Jul 06, 2017 1RT Total Absent 1707152_001A UTILITY SINK DIST-A 0.21Jul 10, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 06, 2017 1RT Total Absent 1704179_001A UTILITY SINK DIST-A 0.28Apr 10, 2017
Jan 05, 2017 1RT Total Absent 1701087_001A UTILITY SINK DIST-A 0.24Jan 09, 2017
Dec 01, 2016 1AS Total Absent 1612006_001A NEW WELL - LINN2366 SRC-AA Dec 05, 2016
Oct 05, 2016 1RT Total Absent 1610108_001A UTILITY SINK DIST-A 0.80Oct 07, 2016
Jul 13, 2016 1RT Total Absent 1607551_001A UTILITY SINK DIST-A 0.55Jul 15, 2016
Apr 14, 2016 1RT Total Absent 1604599_001A UTILITY SINK DIST-A 0.50Apr 18, 2016
Feb 05, 2016 1RT Total Absent 1602251_001A UTILITY SINK DIST-A 0.60Feb 09, 2016
Jan 07, 2016 1RT Total Absent 1601173_001A UTILITY SINK DIST-A 0.67Jan 11, 2016
Dec 03, 2015 1AS Total Absent 1512156_001A NEW WELL LINN 2366 SRC-AA Dec 07, 2015
Oct 02, 2015 1RT Total Absent 1510053_001A UTILITY SINK DIST-A 1.00Oct 05, 2015
Jul 09, 2015 1RT Total Absent 1507350_001A UTILITY SINK DIST-A 1.47Jul 13, 2015
Apr 03, 2015 1RT Total Absent 1504144_001A UTILITY SINK DIST-A 1.97Apr 06, 2015
Jan 02, 2015 1RT Total Absent 1501003001 DIST-A 0.88Jan 06, 2015
Oct 03, 2014 1RT Total Absent 1410147001 DIST-A 1.57Oct 06, 2014
Jul 02, 2014 1RT Total Absent 140706101 DIST-A 0.82Jul 09, 2014
Apr 16, 2014 1TG Total Absent 140445705 140435801 NEW WELL SRC-AA Apr 23, 2014
Apr 16, 2014 1RP Total Absent 140445704 140435801 PUMP ROOM SINK DIST-A 0.81Apr 23, 2014
Apr 16, 2014 1RP Total Absent 140445703 140435801 MENS B/R SINK DIST-A 0.80Apr 23, 2014
Apr 16, 2014 1RP Total Absent 140445702 140435801 WOMENS B/R SINK DIST-A 0.80Apr 23, 2014
Apr 16, 2014 1RP Total Absent 140445701 140435801 UTILITY SINK DIST-A 0.80Apr 23, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 11, 2014 1RT Total POSITIVE 140435801 UTILITY ROOM DIST-A 0.46Apr 14, 2014
RT E. coli Absent 140435801 UTILITY ROOM DIST-A 0.46
Jan 06, 2014 1RT Total Absent 140105901 DIST-A 0.38Jan 15, 2014
Oct 04, 2013 1RT Total Absent 131013302 DIST-A 0.32Oct 09, 2013
Jul 18, 2013 1RT Total Absent 130752901 DIST-A 0.35Jul 24, 2013
Jun 03, 2013 1AS Total Absent 130600901 NEW WELL SRC-AA Jun 10, 2013
Apr 02, 2013 1RT Total Absent 130402001 DIST-A 0.35Apr 10, 2013
Jan 03, 2013 1RT Total Absent 130107701 DIST-A 0.52Jan 09, 2013
Oct 04, 2012 1RT Total Absent 121013001 DIST-A 0.53Oct 10, 2012
Aug 01, 2012 1RT Total Absent 120801705 DIST-A 0.57Aug 08, 2012
Aug 01, 2012 1RT Total Absent 120801704 DIST-A 0.57Aug 08, 2012
Aug 01, 2012 1RT Total Absent 120801703 DIST-A 0.57Aug 08, 2012
Aug 01, 2012 1RT Total Absent 120801702 DIST-A 0.57Aug 08, 2012
Aug 01, 2012 1RT Total Absent 120801701 DIST-A 0.57Aug 08, 2012
Jul 11, 2012 1RP Total Absent 120725205 120713801 womens rm sink DIST-A 0.54Jul 18, 2012
Jul 11, 2012 1RP Total Absent 120725204 120713801 os hb DIST-A 0.54Jul 18, 2012
Jul 11, 2012 1RP Total Absent 120725203 120713801 utility rm sink DIST-A 0.54Jul 18, 2012
Jul 11, 2012 1RP Total Absent 120725202 120713801 pump house hb DIST-A 0.54Jul 18, 2012
Jul 11, 2012 1TG Total Absent 120725201 120713801 well SRC-AA Jul 18, 2012
Jul 09, 2012 1RT Total Absent 120715001-4 DIST-A 0.39Jul 10, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 09, 2012 1RT Total Absent 120715001-3 DIST-A 0.39Jul 10, 2012
Jul 09, 2012 1RT Total Absent 120715001-2 DIST-A 0.39Jul 10, 2012
Jul 09, 2012 1RT Total Absent 120715001-1 DIST-A 0.39Jul 10, 2012
Jul 09, 2012 1RT Total POSITIVE 120713801 1920 henderson utili DIST-A 0.39Jul 10, 2012
RT E. coli Absent 120713801 1920 henderson utili DIST-A 0.39
Jun 12, 2012 1TG Total Absent 120628105 120619001 new well SRC-AA 0.49Jun 20, 2012
Jun 12, 2012 1RP Total Absent 120628104 120619001 breakroom sink DIST-A 0.48Jun 20, 2012
Jun 12, 2012 1RP Total Absent 120628103 120619001 outside bib DIST-A 0.69Jun 20, 2012
Jun 12, 2012 1RP Total Absent 120628102 120619001 mens sink DIST-A 0.69Jun 20, 2012
Jun 12, 2012 1RP Total Absent 120628101 120619001 pump rm distribution DIST-A 0.49Jun 20, 2012
Jun 07, 2012 1RT Total POSITIVE 120619001 utility sink DIST-A 0.22Jun 08, 2012
RT E. coli Absent 120619001 utility sink DIST-A 0.22
Jun 04, 2012 1AS Total Absent 120604101 new well SRC-AA Jun 13, 2012
Jan 03, 2012 1RT Total Absent 120101401 DIST-A 0.41Jan 11, 2012
Nov 07, 2011 1AS Total POSITIVE 111114401 WELL SRC-AA Nov 08, 2011
AS E. coli Absent 111114401 WELL SRC-AA
Oct 04, 2011 1RT Total Absent 111005301 DIST-A 0.64Oct 12, 2011
Jul 05, 2011 1RT Total Absent 110703101 DIST-A 0.90Jul 08, 2011
Apr 06, 2011 1RT Total Absent 110410001 DIST-A 0.30Apr 14, 2011
Jan 03, 2011 1RT Total Absent 110100601 DIST-A 0.32Jan 10, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Oct 14, 2010 1RT Total Absent 70022 DIST-A 0.21Oct 21, 2010
Oct 14, 2010 1AS Total POSITIVE 70024 new well SRC-AA Oct 15, 2010
AS E. coli Absent 70024 new well SRC-AA
Jul 07, 2010 1RT Total Absent 65549 DIST-A 0.21Jul 14, 2010
Apr 22, 2010 1RT Total Absent 62733 DIST-A 0.47Apr 28, 2010
Dec 18, 2009 1RT Total Absent 57665 DIST-A 0.20Dec 23, 2009
Oct 13, 2009 1RT Total Absent 54912 DIST-A 0.38Oct 21, 2009
Jul 13, 2009 1RT Total Absent 50953 DIST-A 0.59Jul 15, 2009
Apr 20, 2009 1RT Total Absent 47601 DIST-A 0.42Apr 29, 2009
Jan 14, 2009 1RT Total Absent 44023 DIST-A 0.34Jan 21, 2009
Oct 07, 2008 1RT Total Absent 40270 DIST-A 0.32Oct 15, 2008
Jul 11, 2008 1RT Total Absent 36533 DIST-A 0.33Jul 16, 2008
Apr 02, 2008 1RT Total Absent 32142 DIST-A 0.44Apr 10, 2008
Jan 14, 2008 1RT Total Absent 29606 DIST-A 0.49Jan 23, 2008
Oct 09, 2007 1RT Total Absent 26340 DIST-A 0.83Oct 17, 2007
Jul 25, 2007 1RT Total Absent 23489 DIST-A 0.20Aug 06, 2007
Apr 20, 2007 1RT Total Absent 20113 DIST-A 0.78May 01, 2007
Jan 09, 2007 1RT Total Absent 16193 DIST-A 0.29Jan 16, 2007
Oct 13, 2006 1RT Total Absent 13169 DIST-A 0.24Oct 23, 2006
Apr 14, 2006 1RT Total Absent 95940 DIST-A 0.51Apr 25, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 11, 2006 1RT Total Absent 92841 DIST-A 0.27Jan 18, 2006
Oct 10, 2005 1RT Total Absent 89826-1 DIST-A 0.42Oct 17, 2005
Oct 10, 2005 1RT Total Absent 89826-2 DIST-A 0.42Oct 17, 2005
Apr 06, 2005 1RT Total Absent 82888 DIST-A 0.62Apr 18, 2005
Jan 10, 2005 1RT Total Absent 80071 DIST-A Jan 18, 2005
Oct 22, 2004 1RT Total Absent 77567 DIST-A 0.40Nov 01, 2004
Jul 12, 2004 1RT Total Absent 73676 DIST-A Jul 19, 2004
Apr 16, 2004 1RT Total Absent 70603 DIST-A Apr 26, 2004
Oct 10, 2003 1RT Total Absent 64096 DIST-A Oct 20, 2003
Jul 29, 2003 1RT Total Absent 61048 DIST-A Aug 04, 2003
Jan 02, 2003 1RT Total Absent 53268 DIST-A Jan 13, 2003
Nov 04, 2002 1RT Total Absent 51046 DIST-A Nov 13, 2002
Oct 03, 2002 1RT Total Absent 50009 DIST-A Oct 15, 2002
Apr 11, 2002 1RT Total Absent 43019 DIST-A Apr 22, 2002
Jan 03, 2002 1RT Total Absent 38520 DIST-A Jan 14, 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  ::  Hide rejected samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 1359
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