OHA Drinking Water Services
OR41
PWS ID: 93697 ---- USFWS MALHEUR WILDLIFE REFUGE
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  ::  Show rejected samples  ::  Exclude results older than 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Nov 01, 2024 1RT Total Absent B4K0104-01-5 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-4 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-3 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-2 DIST-A Nov 14, 2024
Nov 01, 2024 1RT Total Absent B4K0104-01-1 DIST-A Nov 14, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-5 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-4 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-3 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-2 DIST-A Mar 18, 2024
Mar 14, 2024 1RT Total Absent B4C1503-01-1 DIST-A Mar 18, 2024
Sep 22, 2023 1RT Total Absent B3I2204-01-4 DIST-A Sep 29, 2023
Sep 22, 2023 1RT Total Absent B3I2204-01-3 DIST-A Sep 29, 2023
Sep 22, 2023 1RT Total Absent B3I2204-01-2 DIST-A Sep 29, 2023
Sep 22, 2023 1RT Total Absent B3I2204-01-1 DIST-A Sep 29, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-5 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-4 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-3 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-2 DIST-A May 02, 2023
Apr 21, 2023 1RT Total Absent B3D2101-01-1 DIST-A May 02, 2023
Apr 01, 2022 1RT Total Absent B2D010102 DIST-A Apr 06, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 18, 2021 1RT Total Absent B1H180101 DIST-A Aug 24, 2021
Apr 01, 2021 1RT Total Absent B1D010301 DIST-A Apr 02, 2021
Dec 18, 2019 1RT Total Absent B9L180301-5 DIST-A Dec 20, 2019
Dec 18, 2019 1RT Total Absent B9L180301-4 DIST-A Dec 20, 2019
Dec 18, 2019 1RT Total Absent B9L180301-3 DIST-A Dec 20, 2019
Dec 18, 2019 1RT Total Absent B9L180301-2 DIST-A Dec 20, 2019
Dec 18, 2019 1RT Total Absent B9L180301-1 DIST-A Dec 20, 2019
Jul 30, 2019 1RT Total Absent B9G300201-4 DIST-A Aug 02, 2019
Jul 30, 2019 1RT Total Absent B9G300201-3 DIST-A Aug 02, 2019
Jul 30, 2019 1RT Total Absent B9G300201-2 DIST-A Aug 02, 2019
Jul 30, 2019 1RT Total Absent B9G300201-1 DIST-A Aug 02, 2019
Jan 31, 2019 1RT Total Absent B9A310401-5 DIST-A Feb 01, 2019
Jan 31, 2019 1RT Total Absent B9A310401-4 DIST-A Feb 01, 2019
Jan 31, 2019 1RT Total Absent B9A310401-3 DIST-A Feb 01, 2019
Jan 31, 2019 1RT Total Absent B9A310401-2 DIST-A Feb 01, 2019
Jan 31, 2019 1RT Total Absent B9A310401-1 DIST-A Feb 01, 2019
Oct 18, 2018 1RT Total Absent B8J1804-05 DOUBLE O HOUSE/BATHROOM DIST-A Oct 24, 2018
Oct 18, 2018 1RT Total Absent B8J1804-04 MALHEUR BUENA VISTA/KITCHEN DIST-A Oct 24, 2018
Oct 18, 2018 1RT Total Absent B8J1804-03 MALHEUR HQ/SHOP DIST-A Oct 24, 2018
Oct 18, 2018 1RT Total Absent B8J1804-02 P-RANCH/BATHROOM DIST-A Oct 24, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 18, 2018 1RT Total Absent B8J1804-01 SOUTH PLACE/MASTER BATH DIST-A Oct 24, 2018
Jul 28, 2018 1RT Total Absent B8G2503-01 REC. ROOM DIST-A Aug 03, 2018
Jul 25, 2018 1RT Total Absent B8G2503-03 BATHROOM DIST-A Aug 03, 2018
Jul 25, 2018 1RT Total Absent B8G2503-02 KITCHEN DIST-A Aug 03, 2018
May 02, 2018 1RT Total Absent B8E0204-05 BATHROOM DIST-A May 04, 2018
May 02, 2018 1RT Total Absent B8E0204-04 KITCHEN SINK DIST-A May 04, 2018
May 02, 2018 1RT Total Absent B8E0204-03 KITCHEN DIST-A May 04, 2018
May 02, 2018 1RT Total Absent B8E0204-02 BATHROOM DIST-A May 04, 2018
May 02, 2018 1RT Total Absent B8E0204-01 MASTER BATH DIST-A May 04, 2018
Feb 05, 2018 1RT Total Absent B8B0503-03 KITCHEN DIST-A Feb 09, 2018
Feb 05, 2018 1RT Total Absent B8B0503-02 KITCHEN DIST-A Feb 09, 2018
Feb 05, 2018 1RT Total Absent B8B0503-01 BATHROOM DIST-A Feb 09, 2018
Nov 07, 2017 1RP Total Absent B7K0701-04 B7J190301 BUNK HOUSE (DOWN STREAM) DIST-A Nov 16, 2017
Nov 07, 2017 1RP Total Absent B7K0701-03 B7J190301 VOL REC RM (SAME) DIST-A Nov 16, 2017
Nov 07, 2017 1RP Total Absent B7K0701-02 B7J190301 HQ MAIN OFFICE (UP STREAM) DIST-A Nov 16, 2017
Nov 07, 2017 1TG Total Absent B7K0701-01 B7J190301 SRC-AA (SOURCE) SRC-AA Nov 16, 2017
Oct 24, 2017 1RP Total POSITIVE B7J241104 B7J190301 BUNK HOUSE DIST-A Oct 26, 2017
RP E. coli Absent B7J241104 B7J190301 BUNK HOUSE DIST-A
Oct 24, 2017 1RP Total POSITIVE B7J241103 B7J190301 VOL REC ROOM DIST-A Oct 26, 2017
RP E. coli Absent B7J241103 B7J190301 VOL REC ROOM DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 24, 2017 1RP Total POSITIVE B7J241102 B7J190301 HQ MAIN OFFICE DIST-A Oct 26, 2017
RP E. coli Absent B7J241102 B7J190301 HQ MAIN OFFICE DIST-A
Oct 24, 2017 1TG Total POSITIVE B7J241101 B7J190301 SOURCE SRC-AA Oct 26, 2017
TG E. coli Absent B7J241101 B7J190301 SOURCE SRC-AA
Oct 23, 2017 1RP Total POSITIVE B7J230301 B7J190301 REC ROOM HQ DIST-A Oct 24, 2017
RP E. coli Absent B7J230301 B7J190301 REC ROOM HQ DIST-A
Oct 19, 2017 1RT Total POSITIVE B7J190301 VOL REC ROOM DIST-A Oct 24, 2017
RT E. coli Absent B7J190301 VOL REC ROOM DIST-A
Mar 08, 2016 1RT Total Absent B6C080501 MAIL ROOM FAUCET DIST-A Mar 14, 2016
Oct 28, 2015 1RT Total Absent B5J280701 MAIL ROOM DIST-A Oct 30, 2015
Mar 25, 2015 1RT Total Absent B5C251305 DOUBLE O HOUSE BTHRM DIST-A Apr 07, 2015
Mar 25, 2015 1RT Total Absent B5C251304 BUENA VISTA KTCHN DIST-A Apr 07, 2015
Mar 25, 2015 1RT Total Absent B5C251303 HEAD QUARTERS SHOP DIST-A Apr 07, 2015
Mar 25, 2015 1RT Total Absent B5C251302 SOUTH PLACE BTHRM DIST-A Apr 07, 2015
Mar 25, 2015 1RT Total Absent B5C251301 D RANCH KTCHN DIST-A Apr 07, 2015
Dec 10, 2014 1RT Total Absent B4L100401 KITCHEN DIST-A Dec 22, 2014
Jul 23, 2014 1RT Total Absent B4G231101 KITCHEN SINK DIST-A Aug 04, 2014
Apr 09, 2014 1RT Total Absent B4D090803 HQ OFFICE KITCHEN DIST-A Apr 28, 2014
Dec 12, 2013 1RT Total Absent B3L120305 HQ SHOP DIST-A Dec 26, 2013
Aug 01, 2013 1RT Total Absent B3H010401 HQ SHOP DIST-A Aug 05, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 30, 2013 1RT Total Absent B3D300501 HQ SHOP DIST-A May 02, 2013
Feb 18, 2013 1RT Total Absent B3B181001 OO KITCHEN SINK DIST-A Mar 01, 2013
Jan 31, 2013 1RT Total Absent B3A310201 HQ VC KITCHEN DIST-A Feb 15, 2013
Aug 02, 2012 1RT Total Absent B2H020301 Shop DIST-A Aug 08, 2012
May 03, 2012 1RT Total Absent B2E031103 HQ DIST-A May 17, 2012
Feb 01, 2012 1RT Total Absent B2B011201 HQ Mail Room DIST-A Feb 06, 2012
Oct 27, 2011 1RT Total Absent B1J270401 HQ Bunkhouse DIST-A Nov 01, 2011
Jul 20, 2011 1RT Total Absent B1G200504 DIST-A Jul 28, 2011
Aug 25, 2010 1RT Total Absent B0H250901 Bunk House Kitchen DIST-A Aug 26, 2010
Apr 20, 2010 1RT Total Absent B0D200804 Office HQ DIST-A May 10, 2010
Sep 15, 2009 1RT Total Absent 200909160706 DIST-A Dec 23, 2009
Aug 27, 2008 1RT Total Absent 2808290013 DIST-A Feb 06, 2009
Feb 06, 2008 1RT Total Absent 2802070317 DIST-A Feb 06, 2009
Aug 22, 2007 1RT Total Absent 2708230454 DIST-A Feb 06, 2009
Mar 21, 2007 1RT Total Absent 2703220169 DIST-A Feb 06, 2009
Aug 30, 2006 1RT Total Absent A60901E1 HOSE BIB DIST-A Sep 06, 2006
Mar 07, 2006 1RT Total Absent A60308G1 TAP DIST-A Apr 07, 2006
Oct 27, 2005 1RT Total Absent A51028E5 BUENA VISTA DIST-A Nov 08, 2005
Oct 27, 2005 1RT Total Absent A51028E4 BUENA VISTA DIST-A Nov 08, 2005
Oct 27, 2005 1RT Total Absent A51028E1 BUENA VISTA DIST-A Nov 08, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 27, 2005 1RT Total Absent A51028E2 BUENA VISTA DIST-A Nov 08, 2005
Oct 27, 2005 1RT Total Absent A51028E3 BUENA VISTA DIST-A Nov 08, 2005
Sep 28, 2005 1RT Total POSITIVE A50929I1 BUENA VISTA DIST-A Oct 10, 2005
RT E. coli Absent A50929I1 BUENA VISTA DIST-A
Sep 28, 2005 1RT Total Absent A50929I2 DOUBLE O DIST-A Oct 10, 2005
Sep 28, 2005 1RT Total Absent A50929I3 P RANCH DIST-A Oct 10, 2005
Sep 28, 2005 1RT Total Absent A50929I4 HQS DIST-A Oct 10, 2005
Nov 22, 2004 1RT Total Absent A41123P1 00 DIST-A Dec 06, 2004
Sep 15, 2004 1RT Total Absent A40916BA1 P RANCH DIST-A Sep 18, 2004
Sep 15, 2004 1RT Total Absent A40916BA2 BV DIST-A Sep 18, 2004
Sep 15, 2004 1RT Total Absent A40916BA3 CALICE PLACE DIST-A Sep 18, 2004
Sep 15, 2004 1RT Total Absent A40916BA4 BUNK HOUSE DIST-A Sep 18, 2004
Jan 28, 2004 1RT Total Absent A40129AB3 ARCH / LE OFFICE DIST-A Feb 04, 2004
Jan 28, 2004 1RT Total Absent A40129AB2 DOUBLE O DIST-A Feb 04, 2004
Jan 28, 2004 1RT Total Absent A40129AB1 P RANCH DIST-A Feb 04, 2004
Nov 05, 2003 1RT Total Absent A31110U1 VISITOR CENTER DIST-A Nov 19, 2003
Jun 30, 2003 1RT Total Absent A30701BD1 QUARTERS #10 DIST-A Jul 14, 2003
Apr 03, 2003 1RT Total Absent A30404AN1 LT/ARCH OFFICE DIST-A May 06, 2003
Jan 08, 2003 1RT Total Absent A30108AW1 VISITOR CENTER DIST-A Feb 06, 2003
Oct 31, 2002 1RT Total Absent A21101J4 QAURTERS #14 DIST-A Dec 03, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 31, 2002 1RT Total Absent A21101J3 VISITOR CENTER DIST-A Dec 03, 2002
Oct 31, 2002 1RT Total Absent A21101J2 ARCH/LE DIST-A Dec 03, 2002
Oct 31, 2002 1RT Total Absent A21101J1 LOWER OFFICE DIST-A Dec 03, 2002
Oct 10, 2002 1RT Total Absent A21011V1 ARCH/LE OFFICE DIST-A Nov 06, 2002
Sep 11, 2002 1RT Total Absent A20912D5 VISITOR CENTER DIST-A Oct 03, 2002
Sep 11, 2002 1RT Total POSITIVE A20912D4 HQ BATHROOM DIST-A Oct 03, 2002
RT Fecal Absent A20912D4 HQ BATHROOM DIST-A
Sep 11, 2002 1RT Total Absent A20912D3 LAWS-LIVING QUARTERS DIST-A Oct 03, 2002
Sep 11, 2002 1RT Total Absent A20912D2 SITTAUERS LIVING QUA DIST-A Oct 03, 2002
Sep 11, 2002 1RT Total Absent A20912D1 BATHROOM DIST-A Oct 03, 2002
Sep 04, 2002 1RT Total POSITIVE A20905AF1 HQ BATHROOM DIST-A Oct 03, 2002
RT Fecal Absent A20905AF1 HQ BATHROOM DIST-A
Aug 06, 2002 1RT Total POSITIVE A20807P2 LIVING QUARTERS - L DIST-A Sep 06, 2002
RT Fecal Absent A20807P2 LIVING QUARTERS - L DIST-A
Aug 06, 2002 1RT Total POSITIVE A20807P1 HQ BATHROOM DIST-A Sep 06, 2002
RT Fecal Absent A20807P1 HQ BATHROOM DIST-A
Aug 01, 2002 1RT Total POSITIVE A20802J2 LIVING QUARTERS - LA DIST-A Sep 06, 2002
RT Fecal Absent A20802J2 LIVING QUARTERS - LA DIST-A
Aug 01, 2002 1RT Total Absent A20802J1 LIVING QUARTERS - SI DIST-A Sep 06, 2002
Jul 24, 2002 1RT Total Absent A20725K2 Shop Sink DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 24, 2002 1RT Total Absent A20725K1 HQ Bathroom DIST-A
Jul 17, 2002 1RT Total POSITIVE A20718AC1 HQ Bathroom Faucet DIST-A
RT Fecal Absent A20718AC1 HQ Bathroom Faucet DIST-A
Jul 09, 2002 1RT Total Absent A20710K1 HQ Bathroom Faucet DIST-A
Jun 24, 2002 1RT Total Absent A20625B1 HQ Bathroom Faucet DIST-A
Jun 19, 2002 1RT Total Absent A20620B1 HQ Restroom DIST-A
Jun 12, 2002 1RT Total Absent A20613AS1 None Given DIST-A
Jun 05, 2002 1RT Total Absent A20606AY1 HQ Bathroom Faucet DIST-A
May 29, 2002 1RT Total Absent A20530N1 HQ Bathroom Faucet DIST-A Jun 10, 2002
May 23, 2002 1RT Total Absent A20524AA1 HQ Bathroom Faucet DIST-A Jun 10, 2002
May 15, 2002 1RT Total Absent A20516BC1 HQ Bathroom Faucet DIST-A Jun 10, 2002
May 08, 2002 1RT Total Absent A20508AI1 HQ Bathroom Faucet DIST-A Jun 10, 2002
May 01, 2002 1RT Total Absent A20502E1 HQ Bathroom Faucet DIST-A Jun 10, 2002
Apr 25, 2002 1RT Total Absent A20425F1 HQ Bathroom Faucet DIST-A
Apr 16, 2002 1RT Total Absent A20417AP1 HQ Bathroom Faucet DIST-A
Apr 11, 2002 1RT Total Absent A20411AB1 HW Bathroom Faucet DIST-A
Apr 03, 2002 1RT Total Absent A20404L1 HQ Bathroom-Faucet DIST-A
Mar 27, 2002 1RT Total Absent A20328D1 HQ Bathroom Faucet DIST-A Apr 05, 2002
Mar 21, 2002 1RT Total Absent A20322O1 HQ Bathroom Faucet DIST-A Apr 05, 2002
Mar 14, 2002 1RT Total Absent A20315Z1 HQ Bathroom Faucet DIST-A Apr 05, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 05, 2002 1RT Total Absent A20306AC1 HQ Bathroom Faucet DIST-A Apr 05, 2002
Feb 26, 2002 1RT Total Absent A20227AX1 HQ Bathroom Faucet DIST-A Mar 07, 2002
Feb 19, 2002 1RT Total Absent A20220S1 HQ Bathroom Faucet DIST-A Mar 07, 2002
Feb 13, 2002 1RT Total Absent A20214AC1 HQ BATHROOM FAUCET DIST-A Mar 07, 2002
Feb 04, 2002 1RT Total Absent A20205L1 HQ Bathroom Faucet DIST-A Mar 07, 2002
Jan 23, 2002 1RT Total Absent A20124F1 HQ Bathroom Faucet DIST-A Feb 08, 2002
Jan 15, 2002 1RT Total Absent A20116T1 HQ Resroom DIST-A Feb 08, 2002
Jan 02, 2002 1RT Total Absent A20103AI1 HQ Restroom DIST-A Feb 08, 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  ::  Show rejected samples  ::  Exclude results older than 2022


More information for this water system: SDWIS ID 2754
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