OHA Drinking Water Services
OR41
PWS ID: 95143 ---- COTTAGE GROVE MASONIC CENTER
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:  Show 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
Feb 15, 2024 1RT Total Absent 2402598_001A WOMENS RESTROOM SINK DIST-A Feb 16, 2024
Nov 16, 2023 1RT Total Absent 2311578_001A WOMENS RESTROOM SINK DIST-A Nov 17, 2023
Aug 17, 2023 1RT Total Absent 2308766_001A WOMENS RESTROOM SINK DIST-A Aug 18, 2023
May 04, 2023 1RT Total Absent 2305225_001A WOMENS RESTROOM SINK DIST-A May 05, 2023
Feb 23, 2023 1RT Total Absent 2302831_001A WOMENS RR SINK DIST-A Feb 24, 2023
Nov 17, 2022 1RT Total Absent 2211682_001A WOMENS RESTROOM SINK DIST-A Nov 18, 2022
Aug 25, 2022 1RT Total Absent 2208B09_001A WOMEN RR SINK DIST-A Aug 26, 2022
May 19, 2022 1RT Total Absent 2205854_001A WOMENS RESTROOM SINK DIST-A May 20, 2022
Feb 17, 2022 1RT Total Absent 2202748_001A WOMENS RESTROOM SINK DIST-A Feb 18, 2022
Nov 18, 2021 1RT Total Absent 2111860_001A WOMENS RESTROOM SINK DIST-A Nov 22, 2021
Aug 19, 2021 1RT Total Absent 2108896_001A WOMENS RESTROOM SINK DIST-A Aug 24, 2021
May 20, 2021 1RT Total Absent 2105901_001A WOMENS RR SINK DIST-A May 25, 2021
Feb 18, 2021 1RT Total Absent 2102773_001A WOMENS RR SINK DIST-A Feb 19, 2021
Nov 19, 2020 1RT Total Absent 2011865_001A WOMENS RESTROOM SINK DIST-A Nov 23, 2020
Aug 20, 2020 1RT Total Absent 2008956_001A WOMENS RR SINK DIST-A Aug 24, 2020
Jun 02, 2020 1RT Total Absent 2006092_001A WOMENS RR SINK DIST-A Jun 04, 2020
Mar 05, 2020 1RT Total Absent 2003243_001A WOMENS RR SINK DIST-A Mar 09, 2020
Nov 21, 2019 1RT Total Absent 1911851_001A WOMENS RESTROOM SINK DIST-A Nov 25, 2019
Aug 15, 2019 1RT Total Absent 1908701_001A WOMENS RR SINK DIST-A Aug 19, 2019
May 16, 2019 1RT Total Absent 1905796_001A MENS RESTROOM SINK DIST-A May 20, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 21, 2019 1RT Total Absent 1902792_001A WOMENS RR SINK DIST-A Feb 27, 2019
Nov 15, 2018 1RT Total Absent 1811661_001A WOMENS RESTROOM SINK DIST-A Nov 19, 2018
Aug 16, 2018 1RT Total Absent 1808862_001A WOMENS RESTROOM SINK DIST-A Aug 20, 2018
May 17, 2018 1RT Total Absent 1805876_001A WOMENS RESTROOM SINK DIST-A May 21, 2018
Feb 15, 2018 1RT Total Absent 1802652_001A WOMENS RESTROOM SINK DIST-A Feb 18, 2018
Nov 16, 2017 1RT Total Absent 1711775_001A WOMENS RESTROOM SINK DIST-A Nov 21, 2017
Aug 17, 2017 1RT Total Absent 1708884_001A RESTROOM SINK DIST-A Aug 21, 2017
Jun 01, 2017 1RT Total Absent 1706031_001A WOMENS RR SINK DIST-A Jun 05, 2017
Feb 16, 2017 1RT Total Absent 1702736_001A WOMENS RR SINK DIST-A Feb 22, 2017
Nov 17, 2016 1RT Total Absent 1611834_001A WOMENS RR SINK DIST-A Nov 22, 2016
Aug 18, 2016 1RT Total Absent 1608919_001A WOMENS RR SINK DIST-A Aug 23, 2016
May 19, 2016 1RT Total Absent 1605849_001A WOMENS RR SINK DIST-A May 23, 2016
Feb 18, 2016 1RT Total Absent 1602784_001A SINK DIST-A Feb 22, 2016
Nov 19, 2015 1RT Total Absent 1511817_005A KITCHEN SINK LEFT DIST-A Nov 23, 2015
Nov 19, 2015 1RT Total Absent 1511817_004A HOSE BIBB OUTSIDE DIST-A Nov 23, 2015
Nov 19, 2015 1RT Total Absent 1511817_003A MENS RR SINK DIST-A Nov 23, 2015
Nov 19, 2015 1RT Total Absent 1511817_002A WOMENS RR SINK DIST-A Nov 23, 2015
Nov 19, 2015 1RT Total Absent 1511817_001A RAX TRAILER SINK DIST-A Nov 23, 2015
Oct 20, 2015 1TG Total Absent 1510705_001A 1510596001 WELL - LANE21830 SRC-AA Oct 27, 2015
Oct 15, 2015 1RT Total Absent 1510596005 DIST-A Oct 16, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 15, 2015 1RT Total POSITIVE 1510596004 WOMENS RR SINK DIST-A Oct 16, 2015
RT E. coli Absent 1510596004 WOMENS RR SINK DIST-A
Oct 15, 2015 1RT Total POSITIVE 1510596003 SPACE L KITCHEN SINK DIST-A Oct 16, 2015
RT E. coli Absent 1510596003 SPACE L KITCHEN SINK DIST-A
Oct 15, 2015 1RT Total POSITIVE 1510596002 MENS RR SINK DIST-A Oct 16, 2015
RT E. coli Absent 1510596002 MENS RR SINK DIST-A
Oct 15, 2015 1RT Total POSITIVE 1510596001 LODGE RR SINK DIST-A Oct 16, 2015
RT E. coli POSITIVE 1510596001 LODGE RR SINK DIST-A
Oct 02, 2015 1RP Total POSITIVE 1510083003 1509740003 MASONIC CENTER HB DIST-A Oct 05, 2015
RP E. coli Absent 1510083003 1509740003 MASONIC CENTER HB DIST-A
Oct 02, 2015 1RP Total POSITIVE 1510083002 1509740003 WOMENS RR SINK DIST-A Oct 05, 2015
RP E. coli Absent 1510083002 1509740003 WOMENS RR SINK DIST-A
Oct 02, 2015 1RP Total Absent 1510083001 1509740003 RAYS RV SPACE KITCHEN SNK DIST-A Oct 05, 2015
Oct 01, 2015 1TG Total POSITIVE 1510029001 1509740003 WELL SRC-AA Oct 05, 2015
TG E. coli Absent 1510029001 1509740003 WELL SRC-AA
Sep 17, 2015 1RT Total Absent 1509740005 DIST-A Sep 21, 2015
Sep 17, 2015 1RT Total Absent 1509740004 DIST-A Sep 21, 2015
Sep 17, 2015 1RT Total POSITIVE 1509740003 MASONIC CENTER KITCHEN SINK DIST-A Sep 21, 2015
RT E. coli Absent 1509740003 MASONIC CENTER KITCHEN SINK DIST-A
Sep 17, 2015 1RT Total Absent 1509740-002 DIST-A Sep 21, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 17, 2015 1RT Total Absent 1509740001 DIST-A Sep 21, 2015
Aug 24, 2015 1TG Total Absent 1508955_004A 1508876001 WELL - LANE21830 SRC-AA Aug 31, 2015
Aug 24, 2015 1RP Total Absent 1508955_003A 1508876001 SPACE 12 SINK DIST-A Aug 31, 2015
Aug 24, 2015 1RP Total Absent 1508955_002A 1508876001 WOMENS RR SINK DIST-A Aug 31, 2015
Aug 24, 2015 1RP Total Absent 1508955_001A 1508876001 LODGE KITCHEN SINK DIST-A Aug 31, 2015
Aug 20, 2015 1RT Total POSITIVE 1508876001 WOMENS RESTROOM SINK DIST-A Aug 24, 2015
RT E. coli Absent 1508876001 WOMENS RESTROOM SINK DIST-A
Apr 02, 2015 1RT Total Absent 1504127_001A WOMENS RR SINK DIST-A Apr 06, 2015
Jan 05, 2015 1RT Total Absent 1501041001 DIST-A Jan 09, 2015
Oct 02, 2014 1RT Total Absent 1410116001 DIST-A Oct 06, 2014
Jul 17, 2014 1RT Total Absent 140755801 DIST-A Jul 23, 2014
Apr 21, 2014 1RT Total Absent 141833 DIST-A Apr 25, 2014
Jan 16, 2014 1RT Total Absent 140288 DIST-A Jan 24, 2014
Oct 31, 2013 1RT Total Absent 134807 DIST-A Nov 08, 2013
Aug 08, 2013 1RT Total Absent 133393 DIST-A 0.09Aug 16, 2013
Jun 20, 2013 1RT Total Absent 132602 DIST-A Jun 28, 2013
May 09, 2013 1RT Total Absent 131864 DIST-A May 17, 2013
Feb 21, 2013 1RT Total Absent 130728 DIST-A Mar 01, 2013
Nov 28, 2012 1RT Total Absent 125828-5 DIST-A Nov 30, 2012
Nov 28, 2012 1RT Total Absent 125828-4 DIST-A Nov 30, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 28, 2012 1RT Total Absent 125828-3 DIST-A Nov 30, 2012
Nov 28, 2012 1RT Total Absent 125828-2 DIST-A Nov 30, 2012
Nov 28, 2012 1RT Total Absent 125828-1 DIST-A Nov 30, 2012
Oct 22, 2012 1RP Total POSITIVE 125201 125165 PICNIC AREA SNK DIST-A Oct 24, 2012
RP E. coli Absent 125201 125165 PICNIC AREA SNK DIST-A
Oct 22, 2012 1RP Total POSITIVE 125200 125165 RR HB DIST-A Oct 24, 2012
RP E. coli Absent 125200 125165 RR HB DIST-A
Oct 22, 2012 1RP Total POSITIVE 125199 125165 LDGE KTCHN SNK DIST-A Oct 24, 2012
RP E. coli Absent 125199 125165 LDGE KTCHN SNK DIST-A
Oct 22, 2012 1TG Total Absent 125198 WELL SRC-AA Oct 24, 2012
Oct 18, 2012 1RT Total POSITIVE 125165 RV DUMP HB DIST-A Oct 22, 2012
RT E. coli Absent 125165 RV DUMP HB DIST-A
Jul 26, 2012 1RT Total Absent 123595 DIST-A Aug 03, 2012
May 17, 2012 1RT Total Absent 122289 DIST-A May 25, 2012
Jan 12, 2012 1RT Total Absent 120185 DIST-A Jan 20, 2012
Dec 08, 2011 1RT Total Absent 116057 DIST-A Dec 16, 2011
Aug 25, 2011 1RT Total Absent 114122 DIST-A Sep 02, 2011
May 19, 2011 1RT Total Absent 112313 DIST-A May 27, 2011
Mar 03, 2011 1RT Total Absent 110988 DIST-A Mar 09, 2011
Nov 18, 2010 1RT Total Absent 105710 DIST-A Nov 24, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 19, 2010 1RT Total Absent 103936 DIST-A Aug 27, 2010
Jun 17, 2010 1RT Total Absent 102787 DIST-A Jun 25, 2010
Feb 11, 2010 1RT Total Absent 100677 DIST-A Feb 22, 2010
Dec 10, 2009 1RT Total Absent 296155 DIST-A Dec 21, 2009
Jul 30, 2009 1RT Total Absent 293778 DIST-A Aug 07, 2009
May 07, 2009 1RT Total Absent 292231 DIST-A May 19, 2009
Mar 05, 2009 1RT Total Absent 291121 DIST-A Mar 16, 2009
Dec 04, 2008 1RT Total Absent 286234 DIST-A Dec 15, 2008
Sep 11, 2008 1RT Total Absent 284739 DIST-A Sep 22, 2008
Jun 19, 2008 1RT Total Absent 283189 DIST-A Jun 30, 2008
Mar 06, 2008 1RT Total Absent 281192 DIST-A Mar 17, 2008
Nov 15, 2007 1RT Total Absent 274849 DIST-A Nov 23, 2007
Sep 06, 2007 1RT Total Absent 273688 DIST-A Sep 18, 2007
May 17, 2007 1RT Total Absent 271727 DIST-A May 29, 2007
Mar 08, 2007 1RT Total Absent 270730 DIST-A Mar 19, 2007
Nov 16, 2006 1RT Total Absent 265073 DIST-A Nov 24, 2006
Jul 27, 2006 1RT Total Absent 262638 DIST-A Aug 10, 2006
May 04, 2006 1RT Total Absent 261464 DIST-A May 15, 2006
Mar 09, 2006 1RT Total Absent 260787 DIST-A Mar 20, 2006
Dec 06, 2005 1RT Total Absent 254848 DIST-A Dec 12, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 22, 2005 1RT Total Absent 253825 DIST-A Oct 04, 2005
Jun 09, 2005 1RT Total Absent 252125 DIST-A Jun 20, 2005
Feb 15, 2005 1RT Total Absent 250493 DIST-A Feb 22, 2005
Dec 02, 2004 1RT Total Absent 244644 DIST-A Dec 13, 2004
Jul 19, 2004 1RT Total Absent 242561 DIST-A Jul 26, 2004
Apr 12, 2004 1RT Total Absent 241087 DIST-A Apr 19, 2004
Mar 09, 2004 1RT Total Absent 240697 DIST-A Mar 16, 2004
Oct 08, 2003 1RT Total Absent 233886 DIST-A Oct 14, 2003
Jun 16, 2003 1RT Total Absent 232014 DIST-A Jun 23, 2003
Jan 16, 2003 1RT Total Absent 230171 DIST-A Jan 23, 2003
Nov 01, 2002 1RT Total Absent 223847 DIST-A Nov 06, 2002
Sep 24, 2002 1RT Total Absent 223325 94 DIST-A Sep 30, 2002
Apr 24, 2002 1RT Total Absent 221267 DIST-A Apr 29, 2002
Jan 04, 2002 1RT Total Absent 220029 DIST-A Jan 09, 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:  Show special samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 4679
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