OHA Drinking Water Services
OR41
PWS ID: 93535 ---- ODOT HD OAK GROVE SOUTHBOUND
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
Corrosion Control has moved to the Lead & Copper 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
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login