OHA Drinking Water Services
OR41
PWS ID: 92778 ---- USFS LOST PRAIRIE CAMPGROUND-1 ---- INACTIVE
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
Jun 17, 2025 1RT Total Absent B5F1706-01 DIST-A Jun 26, 2025
May 29, 2025 1RT Total Absent B5E2901-01 DIST-A Jun 05, 2025
Oct 16, 2024 1RT Total Absent B4J1614-01 DIST-A Oct 30, 2024
Sep 12, 2024 1RT Total Absent B4I1303-01 DIST-A Sep 18, 2024
Aug 19, 2024 1RT Total Absent B4H1908-01 DIST-A Aug 30, 2024
Jul 11, 2024 1RT Total Absent B4G1110-01 DIST-A Jul 22, 2024
Jun 18, 2024 1RT Total Absent B4F1806-01 DIST-A Jun 20, 2024
May 22, 2024 1RT Total Absent B4E2205-01 DIST-A May 24, 2024
Sep 14, 2023 1RT Total Absent 2309509_001A HAND PUMP DIST-A Sep 15, 2023
Aug 23, 2023 1RP Total POSITIVE B3H2330-04 B3H2109-01 HAND PUMP DIST-A Aug 25, 2023
RP E. coli Absent B3H2330-04 B3H2109-01 HAND PUMP DIST-A
Aug 23, 2023 1RP Total POSITIVE B3H2330-03 B3H2109-01 HAND PUMP DIST-A Aug 25, 2023
RP E. coli Absent B3H2330-03 B3H2109-01 HAND PUMP DIST-A
Aug 23, 2023 1RP Total POSITIVE B3H2330-02 B3H2109-01 HAND PUMP DIST-A Aug 25, 2023
RP E. coli Absent B3H2330-02 B3H2109-01 HAND PUMP DIST-A
Aug 23, 2023 1TG Total POSITIVE B3H2330-01 B3H2109-01 HAND PUMP SRC-AA Aug 25, 2023
TG E. coli Absent B3H2330-01 B3H2109-01 HAND PUMP SRC-AA
Aug 21, 2023 1RT Total POSITIVE B3H2109-01 HAND PUMP DIST-A Aug 22, 2023
RT E. coli Absent B3H2109-01 HAND PUMP DIST-A
Jul 11, 2023 1RT Total Absent B3G1109-01 DIST-A Jul 31, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 05, 2023 1RT Total Absent B3F0507-01 DIST-A Jun 16, 2023
May 11, 2023 1RT Total Absent 2305497_001A HAND PUMP DIST-A May 12, 2023
Sep 19, 2022 1RT Total Absent B2I191301 DIST-A Sep 23, 2022
Aug 02, 2022 1RT Total Absent B2H021101 DIST-A Aug 09, 2022
Jul 06, 2022 1RT Total Absent B2G061202 DIST-A Jul 13, 2022
Jun 07, 2022 1RT Total Absent B2F071101 DIST-A Jun 13, 2022
May 19, 2022 1RT Total Absent 2205865_001A HAND PUMP DIST-A May 20, 2022
Oct 04, 2021 1RT Total Absent B1J041002 DIST-A Oct 14, 2021
Sep 01, 2021 1RT Total Absent B1I011101 DIST-A Sep 15, 2021
Aug 04, 2021 1RT Total Absent B1H040701 DIST-A Aug 16, 2021
Jul 17, 2021 1RT Total Absent B1G170201 DIST-A Jul 22, 2021
Sep 02, 2020 1RT Total Absent B0I020901 DIST-A Sep 09, 2020
Aug 05, 2020 1RT Total Absent B0H051101 DIST-A Aug 12, 2020
Jul 08, 2020 1RT Total Absent B0G081601 DIST-A Jul 16, 2020
Jun 03, 2020 1RT Total Absent B0F031401 DIST-A Jun 05, 2020
May 13, 2020 1RT Total Absent B0E130501 DIST-A May 18, 2020
Oct 07, 2019 1RT Total Absent B9J070601 DIST-A Oct 10, 2019
Sep 04, 2019 1RT Total Absent B9I041001 DIST-A Sep 06, 2019
Aug 14, 2019 1RT Total Absent B9H140602 DIST-A Aug 16, 2019
Jul 15, 2019 1RT Total Absent B9G150301 DIST-A Jul 18, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 05, 2019 1RT Total Absent B9F051001 DIST-A Jun 11, 2019
May 15, 2019 1RT Total Absent B9E150901 DIST-A May 16, 2019
Oct 03, 2018 1RT Total Absent B8J0305-01 HAND PUMP DIST-A Oct 10, 2018
Sep 05, 2018 1RT Total Absent B8I0510-01 HAND PUMP DIST-A Sep 10, 2018
Aug 14, 2018 1RT Total Absent B8H1415-01 HAND PUMP DIST-A Aug 20, 2018
Jul 11, 2018 1RT Total Absent B8G1107-02 HAND PUMP DIST-A Jul 16, 2018
May 24, 2018 1RT Total Absent B8E2408-01 HAND PUMP DIST-A Jun 12, 2018
Sep 06, 2017 1RT Total Absent B7I0703-02 HAND PUMP DIST-A Sep 08, 2017
Aug 02, 2017 1RT Total Absent B7H0303-01 HAND PUMP DIST-A Aug 07, 2017
Jul 31, 2017 1RT Total Absent B7G3109-01 HAND PUMP DIST-A Aug 04, 2017
Jun 07, 2017 1RT Total Absent B7F0705-02 HAND PUMP DIST-A Jun 19, 2017
Oct 05, 2016 1RT Total Absent B6J0506-01 HAND PUMP DIST-A Oct 11, 2016
Sep 07, 2016 1RT Total Absent B6I0804-01 HAND PUMP DIST-A Sep 14, 2016
Aug 03, 2016 1RT Total Absent B6H0308-01 HAND PUMP DIST-A Aug 09, 2016
Jul 06, 2016 1RT Total Absent B6G0610-01 HAND PUMP DIST-A Jul 12, 2016
Jun 01, 2016 1RT Total Absent B6F0103-02 HANDPUMP DIST-A Jun 17, 2016
Oct 21, 2015 1RT Total Absent B5J212701 HAND PUMP DIST-A Oct 30, 2015
Sep 16, 2015 1RT Total Absent B5I170401 USFS LOST PRAIRIE DIST-A Sep 24, 2015
Aug 12, 2015 1RT Total Absent B5H142501 HAND PUMP DIST-A Sep 02, 2015
Jun 01, 2015 1RT Total Absent B5F020301 HAND PUMP DIST-A Jun 19, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 11, 2015 1RT Total Absent B5E120502 HAND PUMP DIST-A Jun 07, 2015
Oct 01, 2014 1RT Total Absent B4J011601 HP DIST-A Oct 09, 2014
Sep 08, 2014 1RT Total Absent B4I081001 HP DIST-A Sep 10, 2014
Aug 06, 2014 1RT Total Absent B4H070502 HP DIST-A Aug 19, 2014
Jul 09, 2014 1RT Total Absent B4G100601 HP DIST-A Jul 15, 2014
Jun 04, 2014 1RT Total Absent B4F050801 HP DIST-A Jun 13, 2014
May 16, 2014 1RT Total Absent B4E160901 HP DIST-A May 23, 2014
Oct 04, 2013 1RT Total Absent B3J041201 HAND PUMP DIST-A Oct 20, 2013
Sep 09, 2013 1RT Total Absent B3I100401 HP DIST-A Oct 02, 2013
Aug 04, 2013 1RT Total Absent B3H050101 HP DIST-A Aug 19, 2013
Jul 08, 2013 1RT Total Absent B3G090701 HP DIST-A Jul 29, 2013
Jun 03, 2013 1RT Total Absent B3F040301 HP DIST-A Jun 17, 2013
May 22, 2013 1RT Total Absent B3E221701 HAND PUMP DIST-A Jun 06, 2013
Oct 01, 2012 1RT Total Absent B2J020301 HP DIST-A Oct 05, 2012
Sep 05, 2012 1RT Total Absent B2I060501 Hand Pump DIST-A Sep 09, 2012
Aug 06, 2012 1RT Total Absent B2H070901 HP DIST-A Aug 17, 2012
Jun 01, 2012 1RT Total Absent B2F010801 HP DIST-A Jun 08, 2012
May 22, 2012 1RT Total Absent B2E220701 HP DIST-A May 31, 2012
Oct 03, 2011 1RT Total Absent B1J031301 HP DIST-A Oct 06, 2011
Sep 09, 2011 1RT Total Absent B1I091201 HP DIST-A Sep 16, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 01, 2011 1RT Total Absent B1H020201 HP DIST-A Aug 19, 2011
Jul 11, 2011 1RT Total Absent B1G120601 HP DIST-A Jul 19, 2011
Jun 23, 2011 1RT Total Absent B1F241001 HP DIST-A Jun 30, 2011
Oct 07, 2010 1RT Total Absent B0J070406 Hand Pump DIST-A Oct 22, 2010
Sep 08, 2010 1RT Total Absent B0I090702 HP DIST-A Sep 11, 2010
Aug 02, 2010 1RT Total Absent B0H030401 HP DIST-A Aug 12, 2010
Jul 19, 2010 1RT Total Absent B0G191001 HP DIST-A Jul 28, 2010
Oct 05, 2009 1RT Total Absent B9J051110 Hand Pump DIST-A Oct 13, 2009
Sep 16, 2009 1RT Total Absent B9I170101 HAND PUMP DIST-A Sep 21, 2009
Aug 03, 2009 1RT Total Absent B9H040204 HP DIST-A Aug 11, 2009
Jul 01, 2009 1RT Total Absent B9G011401 HP DIST-A Jul 04, 2009
Jun 03, 2009 1RT Total Absent B9F031501 HAND PUMP DIST-A Jun 12, 2009
Oct 06, 2008 1RT Total Absent B8J070310 HAND PUMP DIST-A Oct 31, 2008
Sep 08, 2008 1RT Total Absent B8I081012 HAND PUMP DIST-A Sep 15, 2008
Aug 04, 2008 1RT Total Absent B8H050216 HP DIST-A Aug 06, 2008
Jul 07, 2008 1RT Total Absent B8G081013 HAND PUMP DIST-A Jul 28, 2008
Jun 26, 2008 1RT Total Absent B8F260501 HAND PUMP DIST-A Jul 01, 2008
Sep 10, 2007 1RT Total Absent B7I101217 HAND PUMP DIST-A Sep 19, 2007
Aug 06, 2007 1RT Total Absent B7H070415 HAND PUMP DIST-A Aug 10, 2007
Jul 09, 2007 1RT Total Absent B7G100501 HAND PUMP DIST-A Jul 16, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 05, 2007 1RT Total Absent B7F050302 HAND PUMP DIST-A Jun 15, 2007
May 21, 2007 1RT Total Absent B7E211305 HAND PUMP DIST-A May 31, 2007
Oct 02, 2006 1RT Total Absent B6J022302 DIST-A Oct 10, 2006
Sep 06, 2006 1RT Total Absent B6I062101 DIST-A Sep 19, 2006
Aug 07, 2006 1RT Total Absent B6H071902 DIST-A Aug 25, 2006
Jul 10, 2006 1RT Total Absent B6G100802 DIST-A Jul 25, 2006
Jun 05, 2006 1RT Total Absent B6F060318 DIST-A Jun 16, 2006
May 25, 2006 1RT Total Absent B6E260201 DIST-A Jun 06, 2006
Oct 17, 2005 1RT Total Absent 5101815 DIST-A Oct 28, 2005
Sep 07, 2005 1RT Total Absent B5090758 DIST-A Sep 21, 2005
Aug 01, 2005 1RT Total Absent 508023 DIST-A Aug 16, 2005
Jul 06, 2005 1RT Total Absent 5070711 DIST-A Jul 27, 2005
Jun 06, 2005 1RT Total Absent 5060732 DIST-A Jun 30, 2005
May 18, 2005 1RT Total Absent 505194 DIST-A Jun 13, 2005
Oct 06, 2004 1RT Total Absent NB410136 HANDPUMP DIST-A Oct 13, 2004
Sep 01, 2004 1RT Total Absent NB409031 HP DIST-A Sep 14, 2004
Aug 02, 2004 1RT Total Absent NB408041 HP DIST-A Aug 10, 2004
Jul 07, 2004 1RT Total Absent NB407185 HP DIST-A Jul 19, 2004
Jun 02, 2004 1RT Total Absent NB406037 #1 DIST-A Jun 08, 2004
Oct 01, 2003 1RT Total Absent NB310031 DIST-A Oct 17, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 08, 2003 1RT Total Absent NB309203 DIST-A Sep 30, 2003
Aug 03, 2003 1RT Total Absent NB308044 DIST-A Aug 14, 2003
Jul 07, 2003 1RT Total Absent NB307164 DIST-A Jul 18, 2003
Jun 04, 2003 1RT Total Absent NB306110 DIST-A Jun 23, 2003
May 29, 2003 1RT Total Absent NB305445 DIST-A Jun 03, 2003
Oct 04, 2002 1RT Total Absent NB210124 DIST-A Oct 08, 2002
Sep 06, 2002 1RT Total Absent NB209130 DIST-A Sep 17, 2002
Aug 05, 2002 1RT Total Absent NB208088 DIST-A
Jul 08, 2002 1RT Total Absent NB207184 DIST-A
Jun 10, 2002 1RT Total Absent NB206183 DIST-A Jun 21, 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 1269
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