OHA Drinking Water Services
OR41
PWS ID: 94758 ---- BLM RAND RNGR STA/INFO CTR
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:  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
Dec 03, 2024 1RT Total Absent 22404076AA CARETAKERS HOUSE 24680 DIST-A Dec 06, 2024
Nov 26, 2024 1RT Total Absent 22404026AA CARETAKERS HOUSE DIST-A Nov 27, 2024
Oct 09, 2024 1RT Total Absent 22403472AA VISITOR CENTER 1492 DIST-A Oct 30, 2024
Sep 04, 2024 1RT Total Absent 22403029AA VISITOR CENTER 1492 DIST-A Sep 10, 2024
Aug 13, 2024 1RT Total Absent 22402726AA VISITOR CENTER 1492 DIST-A Aug 21, 2024
Jul 23, 2024 1RT Total Absent 22402480AA VISITOR CENTER 1492 DIST-A Aug 02, 2024
Jun 04, 2024 1RT Total Absent 22401818AA VISITOR CENTER 1492 DIST-A Jun 07, 2024
May 07, 2024 1RT Total Absent 22401451AA VISITOR CENTER 1492 DIST-A May 22, 2024
Apr 02, 2024 1RT Total Absent 22401013AA CARETAKERS HOUSE DIST-A Apr 11, 2024
Mar 12, 2024 1RT Total Absent 22400776AA CARETAKERS HOUSE DIST-A Apr 02, 2024
Feb 06, 2024 1RT Total Absent 22400459AA CARETAKERS HOUSE DIST-A Feb 08, 2024
Jan 04, 2024 1RT Total Absent 22400043AA CARETAKERS HOUSE DIST-A Jan 10, 2024
Dec 05, 2023 1RT Total Absent 22304186AA VISITOR CENTER 1492 DIST-A Dec 12, 2023
Nov 07, 2023 1RT Total Absent 22303875AA CARETAKERS HOUSE DIST-A Nov 28, 2023
Oct 24, 2023 1RT Total Absent 22303682AA CARETAKERS HOUSE DIST-A Oct 31, 2023
Sep 06, 2023 1RT Total Absent 22303035AA VISITOR CENTER - 1492 DIST-A Sep 08, 2023
Aug 08, 2023 1RT Total Absent 22302702AA BUNK HOUSE 1815 DIST-A Aug 30, 2023
Jul 19, 2023 1RT Total Absent 22302370AA BUNKHOUSE 1815 DIST-A Jul 24, 2023
Jun 01, 2023 1RT Total Absent 22301727AA VISTER CENTER 1492 DIST-A Jun 06, 2023
May 17, 2023 1RT Total Absent 22301551AA VISITOR CENTER 1492 DIST-A May 22, 2023
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, 2023 1RT Total Absent 22301092AA 24680 DIST-A Apr 24, 2023
Mar 07, 2023 1RT Total Absent 22300655AA FORESTER HOUSE DIST-A Mar 20, 2023
Feb 07, 2023 1RT Total Absent 22300411AA CARETAKERS HOUSE DIST-A Feb 15, 2023
Jan 23, 2023 1RT Total Absent 22300221AA DIST-A Feb 14, 2023
Dec 13, 2022 1RT Total Absent 22204175AA CARETAKERS HOUSE DIST-A Dec 22, 2022
Nov 29, 2022 1RT Total Absent 22204013AC 14335 DIST-A Dec 03, 2022
Jul 29, 2022 1RT Total Absent 22071280_01A VC KITCHEN SINK DIST-A Aug 03, 2022
Jul 12, 2022 1RT Total Absent 22070458_01A WATER TREATMENT ROOM DIST-A 0.25Jul 28, 2022
Jun 07, 2022 1RT Total Absent 22060347_01A VISITOR CENTER KITCHEN DIST-A 0.24Jun 28, 2022
May 12, 2022 1RT Total Absent 22050635_01A CARETAKERS HOUSE-KITCHEN DIST-A May 23, 2022
Apr 07, 2022 1RT Total Absent 22040367_01A BUNK HOUSE KITCHEN SINK DIST-A 0.65Apr 12, 2022
Mar 11, 2022 1RT Total Absent 22030611_01A FORESTERS HOUSE RR DIST-A 0.42Mar 22, 2022
Feb 22, 2022 1RT Total Absent 22021037_01A VISITOR CTR KITCHEN DIST-A 0.10Feb 24, 2022
Jan 11, 2022 1RT Total Absent 22010389_01A TREATMENT ROOM SINK DIST-A 0.62Jan 18, 2022
Dec 08, 2021 1RT Total Absent 21120385_01A BUNKHOUSE KITCHEN SINK DIST-A Dec 16, 2021
Nov 19, 2021 1RT Total Absent 21110968_01A TREATMENT ROOM SINK DIST-A 0.53Dec 02, 2021
Nov 04, 2021 1RT Total Absent 21110250_01A CARETAKER RES KITCHEN DIST-A 0.55Nov 12, 2021
Sep 20, 2021 1RT Total Absent 21090832_01A TREATMENT ROOM SINK DIST-A 1.14Sep 28, 2021
Aug 16, 2021 1RT Total Absent 21080796_01A BUNK HOUSE KITCHEN SINK DIST-A 0.04Aug 23, 2021
Jul 20, 2021 1RT Total Absent 21070976_01A FORESTERS HOUSE/BATHROOM DIST-A Jul 26, 2021
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jun 02, 2021 1RT Total Absent 21060116_01A VISITOR CENTER KITCHEN SINK DIST-A 0.54Jun 15, 2021
May 03, 2021 1RT Total Absent 21050029_01A CARETAKERS HOUSE KITCHEN DIST-A 0.21May 05, 2021
Apr 05, 2021 1RT Total Absent 21040205_01A TREATMENT ROOM SINK DIST-A 0.84Apr 07, 2021
Mar 02, 2021 1RT Total Absent 21030161_01A BUNKHOUSE KITCHEN DIST-A 0.79Mar 05, 2021
Jan 22, 2021 1RT Total Absent 21010847_01A FORESTERS HOUSE KITCHEN DIST-A 0.40Feb 01, 2021
Dec 17, 2020 1RT Total Absent 20120983_01A ADMIN OFFICE KITCHEN SINK DIST-A 0.26Jan 04, 2021
Nov 30, 2020 1RT Total Absent 20111253_01A CARETAKERS KITCHEN DIST-A 0.35Dec 03, 2020
Oct 30, 2020 1RT Total Absent 20101402_01A TREATMENT ROOM DIST-A 0.39Nov 03, 2020
Sep 24, 2020 1RT Total Absent 20091068_01A TREATMENT ROOM DIST-A Sep 30, 2020
Aug 27, 2020 1RT Total Absent 20081189_01A BUNKHOUSE KITCHEN SINK DIST-A 0.22Sep 02, 2020
Jul 29, 2020 1RT Total Absent 20071239_01A FORESTERS HOUSE KITCHEN DIST-A 0.20Aug 04, 2020
Jun 29, 2020 1RT Total Absent 20061301_01A ADMIN OFFICE KITCHEN SINK DIST-A 0.70Jul 08, 2020
May 13, 2020 1RT Total Absent 20050451_01A TREATMENT ROOM DIST-A 0.73May 20, 2020
Mar 26, 2020 1RT Total Absent 20031090_01A KITCHEN DIST-A 0.48Mar 31, 2020
Feb 20, 2020 1RT Total Absent 20020717_01A CARETAKERS KITCHEN DIST-A 0.36Mar 02, 2020
Jan 22, 2020 1RT Total Absent 20010771_01A TREATMENT ROOM DIST-A 0.45Jan 24, 2020
Sep 10, 2019 1RT Total Absent 19090459_01A TREATMENT ROOM DIST-A 0.31Sep 13, 2019
Aug 20, 2019 1RT Total Absent 19080962_01A CREW QUARTERS KITCHEN DIST-A 0.34Aug 27, 2019
Jul 31, 2019 1RT Total Absent 19071408_01A FORESTERS HOUSE KITCHEN DIST-A 0.30Aug 02, 2019
Jun 06, 2019 1RT Total Absent 19060215_01A VISITOR CENTER KITCHEN DIST-A 0.20Jun 14, 2019
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Apr 19, 2019 1RT Total Absent 19040852_01A CREW QUARTERS KITCHEN DIST-A 0.22Apr 29, 2019
Feb 07, 2019 1RT Total Absent 1902243_01A WATER TREATMENT ROOM DIST-A 1.00Feb 18, 2019
Nov 29, 2018 1RT Total Absent 1811A02_01A CREW QUARTERS KITCHEN DIST-A 0.20Dec 03, 2018
Sep 14, 2018 1RT Total Absent 1809693_01A FORESTER HOUSE DIST-A 0.25Sep 18, 2018
Aug 27, 2018 1RP Total Absent 1808C13_03A 1808A8701A TREATMENT ROOM DIST-A 0.42Aug 30, 2018
Aug 27, 2018 1RP Total Absent 1808C13_02A 1808A8701A CARETAKERS KITCHEN DIST-A 0.42Aug 30, 2018
Aug 27, 2018 1RP Total Absent 1808C13_01A 1808A8701A ADMIN SITE KITCHEN DIST-A 0.42Aug 30, 2018
Aug 23, 2018 1RT Total POSITIVE 1808A8701A CARETAKERS HOUSE KITCHEN SINK DIST-A 0.22Aug 24, 2018
RT E. coli Absent 1808A8701A CARETAKERS HOUSE KITCHEN SINK DIST-A 0.22
Jul 26, 2018 1RT Total Absent 1807C02_02A VISITOR CENTER KITCHEN DIST-A Aug 01, 2018
Jul 26, 2018 1RT Total Absent 1807C02_01A WATER ROOM DIST-A 0.39Aug 01, 2018
Nov 19, 2010 1RT Total Absent 101152001A Site 3 DIST-A 0.33Nov 30, 2010
Oct 13, 2010 1RT Total Absent 101036301A Site 2 DIST-A 0.67Oct 21, 2010
Sep 27, 2010 1RT Total Absent 100979201A Site #1 DIST-A 0.44Oct 04, 2010
Aug 17, 2010 1RT Total Absent 100851301A Site 6 DIST-A 0.40Aug 21, 2010
Jul 28, 2010 1RT Total Absent 100777901A Site 4 DIST-A 0.94Aug 04, 2010
Jun 18, 2010 1RT Total Absent 100654901A Site 3 DIST-A 0.73Jun 25, 2010
May 12, 2010 1RT Total Absent 100529401A Site 2 DIST-A 0.35May 31, 2010
Mar 22, 2010 1RT Total Absent 100350801A Site 1 DIST-A 0.49Mar 24, 2010
Feb 12, 2010 1RT Total Absent 100231801A Site 6 DIST-A 0.24Feb 18, 2010
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jan 20, 2010 1RT Total Absent 100138601A Site 4 DIST-A 0.26Jan 27, 2010
Dec 18, 2009 1RT Total Absent 091243801A Site 3 DIST-A 0.35Jan 05, 2010
Nov 24, 2009 1RT Total Absent 091150301A Site 2 DIST-A 0.40Dec 04, 2009
Oct 22, 2009 1RT Total Absent 091053901A Site 1 DIST-A 0.57Nov 01, 2009
Sep 25, 2009 1RT Total Absent 090965901A Site 6 DIST-A 0.38Oct 05, 2009
Aug 20, 2009 1RT Total Absent 090852201A SITE 5 DIST-A 0.68Aug 31, 2009
Jul 16, 2009 1RT Total Absent 090742001A SITE 4 DIST-A 0.46Aug 04, 2009
Jun 17, 2009 1RT Total Absent 090650101A SITE 3 DIST-A 0.43Jul 01, 2009
May 21, 2009 1RT Total Absent 090547501A SITE 2 DIST-A 0.73May 29, 2009
Apr 30, 2009 1RT Total Absent 0904585-01A SITE 1 DIST-A 0.63May 07, 2009
Mar 18, 2009 1RT Total Absent 090339001A SITE 6 DIST-A 0.35Mar 30, 2009
Feb 18, 2009 1RT Total Absent 090234601A SITE 5 DIST-A 0.21Mar 03, 2009
Jan 28, 2009 1RT Total Absent 090142101A SPACE 4 KITCHEN DIST-A 0.49Feb 02, 2009
Dec 22, 2008 1RT Total Absent 081244501A SITE 3 DIST-A 0.53Jan 02, 2009
Nov 18, 2008 1RT Total Absent 081143301A SITE 2 DIST-A 0.27Dec 02, 2008
Oct 23, 2008 1RT Total Absent 081052301A SITE 1 DIST-A 0.30Nov 04, 2008
Sep 18, 2008 1RT Total Absent 080950801A SITE 6 DIST-A Sep 29, 2008
Aug 06, 2008 1RT Total Absent 080818101A SITE 5 DIST-A Aug 18, 2008
Jul 11, 2008 1RT Total Absent 080732701A SITE 4 DIST-A 0.91Jul 15, 2008
Jun 13, 2008 1RT Total Absent 080634201A SITE 3 DIST-A 0.91Jun 17, 2008
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
May 21, 2008 1RT Total Absent 080541901A SITE 2 DIST-A 0.23Jun 04, 2008
Dec 12, 2007 1RT Total Absent 071225801A SITE 3 DIST-A 0.64Dec 27, 2007
Nov 20, 2007 1RT Total Absent 071142801A SITE 2 DIST-A 0.88Nov 27, 2007
Oct 25, 2007 1RT Total Absent 0710670-01A SITE 1 DIST-A 0.43Nov 06, 2007
Sep 07, 2007 1RT Total Absent 070913801A SITE 6 DIST-A Sep 27, 2007
Aug 17, 2007 1RT Total Absent 070850601A SITE 5 DIST-A 0.67Aug 28, 2007
Jul 19, 2007 1RT Total Absent 070742301A SITE 4 DIST-A 0.53Jul 26, 2007
Jun 25, 2007 1RT Total Absent 070653001A SITE 3 DIST-A 0.42Jun 27, 2007
Apr 20, 2007 1RT Total Absent 070449201A SITE 1 DIST-A 1.19Apr 24, 2007
Mar 26, 2007 1RT Total Absent 070346801A SITE 6 DIST-A 0.45Mar 29, 2007
Feb 20, 2007 1RT Total Absent 070236601A SITE 5 DIST-A 0.74Feb 22, 2007
Jan 22, 2007 1RT Total Absent 070141101A SITE 4 DIST-A 0.57Jan 26, 2007
Dec 12, 2006 1RT Total Absent 061225501A SITE 3 DIST-A 0.20Dec 15, 2006
Nov 20, 2006 1RT Total Absent 061145101A SITE 2 DIST-A 0.33Nov 27, 2006
Oct 26, 2006 1RT Total Absent 061056601A SITE 1 DIST-A 0.54Nov 01, 2006
Sep 14, 2006 1RT Total Absent 060929301A SITE 6 DIST-A 0.10Sep 19, 2006
Aug 17, 2006 1RT Total Absent 060849401A SITE 5 DIST-A 0.34Aug 23, 2006
Jul 14, 2006 1RT Total Absent 060731001A SITE 4 DIST-A 0.47Jul 17, 2006
Jun 22, 2006 1RT Total Absent 060651401A SITE 3 KITCHEN DIST-A 0.59Jun 26, 2006
May 18, 2006 1RT Total Absent 060541501A SITE 2 DIST-A 0.60May 22, 2006
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Apr 14, 2006 1RT Total Absent 060430001A SITE 1 DIST-A 0.05Apr 17, 2006
Dec 12, 2005 1RT Total Absent 051224201A SITE 6 DIST-A 0.50Dec 15, 2005
Nov 17, 2005 1RT Total Absent 051135701A SITE 4 DIST-A 0.26Nov 23, 2005
Oct 28, 2005 1RT Total Absent 051062801A SITE 3 DIST-A 0.29Nov 01, 2005
Sep 09, 2005 1RT Total Absent 050918301A SITE #1 DIST-A 0.22Sep 13, 2005
Aug 11, 2005 1RT Total Absent 0508337 01A SITE #2 DIST-A 0.36Aug 16, 2005
Jul 22, 2005 1RT Total Absent 0507518-02A SITE #6 DIST-A 0.32Jul 25, 2005
Jun 24, 2005 1RT Total Absent 0506580-01A SITE #3 DIST-A 0.21Jun 28, 2005
May 17, 2005 1RT Total Absent 0505348-01A SITE #2 DIST-A 0.40May 20, 2005
Apr 26, 2005 1RT Total Absent 0504561-01A VISITOR CENTER DIST-A 0.90Apr 29, 2005
Mar 22, 2005 1RT Total Absent 0503417-01A VISIOR CENTER DIST-A 0.25Mar 28, 2005
Feb 17, 2005 1RT Total Absent 050235901A DIST-A 0.20Feb 24, 2005
Jan 20, 2005 1RT Total Absent 050127001A DIST-A 0.01Jan 26, 2005
Dec 28, 2004 1RT Total Absent 041263601A DIST-A 0.16Jan 04, 2005
Nov 22, 2004 1RT Total Absent 041146201A DIST-A Nov 26, 2004
Oct 21, 2004 1RT Total Absent 041042602A DIST-A Oct 27, 2004
Sep 08, 2004 1RT Total Absent 040917701A DIST-A Sep 13, 2004
Aug 06, 2004 1RT Total Absent 040816601A DIST-A Aug 13, 2004
Jul 09, 2004 1RT Total Absent 040720801A DIST-A Jul 15, 2004
Jun 22, 2004 1RT Total Absent 040650002A DIST-A Jun 28, 2004
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
May 07, 2004 1RT Total Absent 040513901A DIST-A May 13, 2004
Apr 06, 2004 1RT Total Absent 040411601A DIST-A Apr 12, 2004
Mar 30, 2004 1RT Total Absent 040361501A DIST-A Apr 05, 2004
Feb 03, 2004 1RT Total Absent 040204801A DIST-A Feb 09, 2004
Jan 04, 2004 1RT Total Absent 040101201A DIST-A Jan 12, 2004
Dec 03, 2003 1RT Total Absent 031209001A DIST-A Dec 11, 2003
Oct 03, 2003 1RT Total Absent 031009201A DIST-A Oct 08, 2003
Sep 05, 2003 1RT Total Absent 030913101A DIST-A Sep 12, 2003
Jul 29, 2003 1RT Total Absent 030753801A DIST-A Aug 04, 2003
Jul 10, 2003 1RT Total Absent 030720501A DIST-A Jul 17, 2003
May 06, 2003 1RT Total Absent 030509201A DIST-A May 12, 2003
Apr 03, 2003 1RT Total Absent 030407201A DIST-A Apr 09, 2003
Mar 06, 2003 1RT Total Absent 030311201A DIST-A Mar 14, 2003
Feb 05, 2003 1RT Total Absent 030205801A DIST-A Feb 12, 2003
Jan 08, 2003 1RT Total Absent 030110701A DIST-A Jan 17, 2003
Dec 06, 2002 1RT Total Absent 021211801A DIST-A Dec 16, 2002
Nov 07, 2002 1RT Total Absent 021111901A DIST-A Nov 14, 2002
Oct 03, 2002 1RT Total Absent 021006401A DIST-A Oct 10, 2002
Sep 05, 2002 1RT Total Absent 020910201A DIST-A Sep 13, 2002
Aug 02, 2002 1RT Total Absent 020803501A DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Jul 15, 2002 1RT Total Absent 020726501A DIST-A
Jun 07, 2002 1RT Total Absent 020612401A DIST-A Jun 12, 2002
May 07, 2002 1RT Total Absent 020513401A DIST-A May 13, 2002
Apr 03, 2002 1RT Total Absent 020405601A DIST-A Apr 08, 2002
Mar 06, 2002 1RT Total Absent 020308201A DIST-A Mar 11, 2002
Feb 06, 2002 1RT Total Absent 020209901A DIST-A Feb 11, 2002
Jan 03, 2002 1RT Total Absent 020104401A DIST-A Jan 09, 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:  Show special samples  ::  Hide rejected samples  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 1934
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