OHA Drinking Water Services
OR41
PWS ID: 01186 ---- GRAHAM WATER ASSOCIATION
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
Apr 03, 2024 1RT Total Absent 4094054-01 BATHROOM SINK DIST-A Apr 05, 2024
Jan 03, 2024 1RT Total Absent 4003069-01 BATH SINK DIST-A Jan 12, 2024
Oct 11, 2023 1RT Total Absent 3284046-01 BATHROOM SINK DIST-A Nov 02, 2023
Jul 12, 2023 1RT Total Absent 3193063-01 BATHROOM SINK DIST-A Jul 25, 2023
Apr 12, 2023 1RT Total Absent 3102041-01 BATHROOM SINK DIST-A Apr 17, 2023
Jan 11, 2023 1RT Total Absent 3011057-01 BATHROOM SINK DIST-A Jan 24, 2023
Oct 12, 2022 1RT Total Absent 2285059-01 BATHROOM SINK DIST-A Oct 21, 2022
Jul 13, 2022 1RT Total Absent 2194031-01 BATH SINK DIST-A Jul 28, 2022
May 04, 2022 1RT Total Absent 2124060-01 SINK DIST-A May 13, 2022
Jan 05, 2022 1RT Total Absent 2005062-01 - DIST-A Jan 17, 2022
Oct 06, 2021 1RT Total Absent 1279083-01 FAUCET DIST-A Oct 19, 2021
Jul 21, 2021 1RP Total Absent 120203401 119508601 TRM-10-003 DIST-A Jul 22, 2021
Jul 14, 2021 1RT Total POSITIVE 119508601 NONE GIVEN DIST-A Jul 15, 2021
RT E. coli Absent 119508601 NONE GIVEN DIST-A
Apr 07, 2021 1RT Total Absent 1097082-01 - DIST-A Apr 13, 2021
Jan 06, 2021 1RT Total Absent 1006092-01 SINK DIST-A Jan 19, 2021
Oct 07, 2020 1RT Total Absent 0281026-01 SINK DIST-A Oct 19, 2020
Jul 08, 2020 1RT Total Absent 0190102-01 - DIST-A Jul 31, 2020
Apr 01, 2020 1RT Total Absent 0092086-01 SINK DIST-A Apr 14, 2020
Jan 15, 2020 1RT Total Absent 0015089-01 DOG SINK DIST-A Jan 21, 2020
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Oct 02, 2019 1RT Total Absent 9275092-01 FAUCET DIST-A Oct 14, 2019
Jul 03, 2019 1RT Total Absent 9184040-01 FAUCET DIST-A Jul 30, 2019
Apr 03, 2019 1RT Total Absent 9093088-01 SINK DIST-A Apr 16, 2019
Jan 02, 2019 1RT Total Absent 9002057-01 WELL HEAD DIST-A Jan 14, 2019
Oct 03, 2018 1RT Total Absent 8276084-01 FAUCET DIST-A Oct 09, 2018
Jul 11, 2018 1RT Total Absent 8192070-01 FAUCET DIST-A Jul 19, 2018
Apr 04, 2018 1RT Total Absent 8094125-01 SINK DIST-A Apr 13, 2018
Jan 03, 2018 1RT Total Absent 800310701 DIST-A Jan 11, 2018
Oct 04, 2017 1RT Total Absent 7277118-01 FAUCET DIST-A Oct 09, 2017
Jul 05, 2017 1RT Total Absent 7186093-01 SINK DIST-A Jul 10, 2017
Apr 05, 2017 1RT Total Absent 7095105-01 FAUCET DIST-A Apr 10, 2017
Mar 30, 2017 1RT Total Absent 7089007-01 SINK DIST-A Apr 04, 2017
Oct 05, 2016 1RT Total Absent 6280018-01 SINK DIST-A Oct 13, 2016
Jul 06, 2016 1RT Total Absent 6188079-01 SINK DIST-A Jul 15, 2016
Apr 06, 2016 1RT Total Absent 595198 SINK DIST-A Apr 15, 2016
Jan 06, 2016 1RT Total Absent 591103 WELL DIST-A Jan 11, 2016
Oct 07, 2015 1RT Total Absent 586618 SHOP SINK DIST-A Oct 15, 2015
Jul 01, 2015 1RT Total Absent 582002 SINK DIST-A Jul 07, 2015
May 05, 2015 1RT Total Absent 579494 WELL DIST-A May 11, 2015
Jan 07, 2015 1RT Total Absent 574104 DIST-A Jan 13, 2015
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 19, 2014 1RT Total Absent 572039 SINK DIST-A Nov 24, 2014
Aug 20, 2014 1RT Total Absent 567767 SINK DIST-A Aug 22, 2014
Apr 16, 2014 1TG Total Absent 562187 561881 WELL SRC-AA May 01, 2014
Apr 16, 2014 1RP Total Absent 562186 561881 76842 HA HA LANE SIN DIST-A May 01, 2014
Apr 16, 2014 1RP Total Absent 562185 561881 76791 HA HA LANE SIN DIST-A May 01, 2014
Apr 16, 2014 1RP Total Absent 562184 561881 76885 MAPLE LANE SIN DIST-A May 01, 2014
Apr 09, 2014 1RT Total POSITIVE 561881 76842 HA HA LN SINK DIST-A Apr 10, 2014
RT E. coli Absent 561881 76842 HA HA LN SINK DIST-A
Feb 26, 2014 1RT Total Absent 559832 SINK DIST-A Mar 03, 2014
Dec 18, 2013 1RT Total Absent 557088 SINK DIST-A Dec 26, 2013
Oct 02, 2013 1RP Total Absent 553435 552008 BATHROOM SINK DIST-A Oct 07, 2013
Oct 02, 2013 1TG Total Absent 553434 552008 WELL SRC-AA Oct 07, 2013
Oct 02, 2013 1RP Total Absent 553433 552008 SINK DIST-A Oct 07, 2013
Oct 02, 2013 1RP Total Absent 553432 552008 SINK ORIGINAL DIST-A Oct 07, 2013
Sep 25, 2013 1RP Total Absent 553117 552008 SINK DIST-A Sep 30, 2013
Sep 04, 2013 1RT Total POSITIVE 552008 76842 HA HA LN DIST-A Sep 05, 2013
RT E. coli Absent 552008 76842 HA HA LN DIST-A
Jul 03, 2013 1RT Total Absent 549284 SINK DIST-A Jul 09, 2013
Mar 13, 2013 1RT Total Absent 544209 76842 HAHA LANE DIST-A Mar 19, 2013
Dec 26, 2012 1RT Total Absent 541016 KITCHEN SINK DIST-A Jan 02, 2013
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 01, 2012 1RT Total Absent 533445 76842 HAHA LANE DIST-A Aug 06, 2012
Apr 04, 2012 1RT Total Absent 527479 76842 HA-HA LN DIST-A Apr 09, 2012
Dec 21, 2011 1RT Total Absent 522638 76842 HAHA LN DIST-A Dec 27, 2011
Sep 07, 2011 1RT Total Absent 516849 SINK DIST-A Sep 09, 2011
May 18, 2011 1RT Total Absent 510624 KITCHEN SINK DIST-A May 24, 2011
Feb 02, 2011 1RT Total Absent 504683 KITCHEN SINK DIST-A Feb 07, 2011
Sep 16, 2010 1RT Total Absent 496128 DIST-A Feb 01, 2011
May 06, 2010 1RT Total Absent 487567 DIST-A Feb 01, 2011
Feb 11, 2010 1RT Total Absent 482596 DIST-A Feb 01, 2011
Apr 09, 2009 1RT Total Absent 464531 DIST-A May 19, 2009
Jan 17, 2008 1RT Total Absent 439681 DIST-A Feb 01, 2008
Jun 28, 2007 1RT Total Absent 429444 DIST-A Jul 09, 2007
Mar 22, 2007 1RT Total Absent 424228 DIST-A Apr 04, 2007
Dec 07, 2006 1RT Total Absent 419119 DIST-A Jan 08, 2007
Aug 17, 2006 1RT Total Absent 413378 DIST-A Sep 13, 2006
Apr 20, 2006 1RT Total Absent 406909 DIST-A May 09, 2006
Jan 26, 2006 1RT Total Absent 402370 DIST-A Mar 13, 2006
Oct 06, 2005 1RT Total Absent 396718 DIST-A Oct 21, 2005
Jun 16, 2005 1RT Total Absent 390218 DIST-A Jul 07, 2005
Mar 24, 2005 1RT Total Absent 385455 DIST-A Apr 06, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 02, 2004 1RT Total Absent 379400 DIST-A Apr 06, 2005
Aug 05, 2004 1RT Total Absent 372990 DIST-A Sep 09, 2004
May 13, 2004 1RT Total Absent 368108 DIST-A Jun 08, 2004
Mar 04, 2004 1RT Total Absent 364267 DIST-A Mar 23, 2004
Dec 11, 2003 1RT Total Absent 360280 DIST-A Jan 15, 2004
Aug 07, 2003 1RT Total Absent 353166 DIST-A Sep 12, 2003
May 15, 2003 1RT Total Absent 348635 DIST-A Jun 03, 2003
Jan 09, 2003 1RT Total Absent 341903 DIST-A Jan 31, 2003
Nov 07, 2002 1RT Total Absent 338777 DIST-A Dec 16, 2002
Jul 18, 2002 1RT Total Absent 332698 DIST-A Dec 31, 1969
Apr 25, 2002 1RT Total Absent 328115 DIST-A May 08, 2002
Jan 17, 2002 1RT Total Absent 323271 DIST-A Feb 08, 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 60
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