OHA Drinking Water Services
OR41
PWS ID: 91908 ---- HIDDEN VALLEY HIGH
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  ::  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
Oct 03, 2024 1TG Total Absent 24100141-04 24100038-01 WELL 3 SRC-AC Oct 04, 2024
Oct 03, 2024 1RP Total Absent 24100141-03 24100038-01 KITCHEN DIST-A Oct 04, 2024
Oct 03, 2024 1RP Total Absent 24100141-02 24100038-01 LIBRARY DIST-A Oct 04, 2024
Oct 03, 2024 1RP Total Absent 24100141-01 24100038-01 MENS RESTROOM DIST-A Oct 04, 2024
Oct 01, 2024 1RT Total POSITIVE 24100038-01 MEN'S RR ACROSS FROM LIBRARY DIST-A Oct 02, 2024
RT E. coli Absent 24100038-01 MEN'S RR ACROSS FROM LIBRARY DIST-A
Jul 08, 2024 1RT Total Absent 24070276_01A FOOD LAB YELLOW SINK DIST-A Aug 02, 2024
Apr 08, 2024 1RT Total Absent 24040391_01A KITCHEN FOOD PREP DIST-A Apr 12, 2024
Jan 09, 2024 1RT Total Absent 24010297_01A SCIENCE ROOM B2 DIST-A Jan 12, 2024
Oct 18, 2023 1RT Total Absent 23100779_01A MENS RESTROOM DIST-A Oct 20, 2023
Jul 24, 2023 1RT Total Absent 23071015_01A FOOD LAB-YELLOW SINK DIST-A Aug 04, 2023
Apr 14, 2023 1RT Total Absent 23040568_01A KITCHEN FOOD PREP DIST-A Apr 21, 2023
Jan 13, 2023 1RT Total Absent 23010540_01A NEAR SCIENCE ROOM DIST-A Jan 23, 2023
Oct 20, 2022 1RT Total Absent 22100907_01A MENS RR SINK DIST-A Oct 25, 2022
Jul 06, 2022 1RT Total Absent 22070172_01A FOOD LAB YELLOW SINK DIST-A Jul 28, 2022
Apr 15, 2022 1RT Total Absent 22040760_01A KITCHEN FOOD PREP DIST-A Apr 28, 2022
Jan 07, 2022 1RT Total Absent 22010279_01A BOYS RR NEAR ROOM B-2 DIST-A Jan 18, 2022
Oct 18, 2021 1RT Total Absent 21100681_01A MENS RR SINK DIST-A Oct 27, 2021
Jul 19, 2021 1RT Total Absent 21070899_01A FOOD LAB YELLOW SINK DIST-A Jul 26, 2021
Apr 19, 2021 1RT Total Absent 21040971_01A CAFETERIA KITCHEN FOOD PREP DIST-A Apr 21, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Feb 23, 2021 1RT Total Absent 21021287_01A SCIENCE ROOM B2 DIST-A Mar 01, 2021
Dec 10, 2020 1RT Total Absent 20120657_01A ROOM B2 FAUCET SINK BY DOOR DIST-A Dec 17, 2020
Jul 30, 2020 1RT Total Absent 20071333_01A FOOD LAB YELLOW SINK DIST-A Aug 04, 2020
Apr 09, 2020 1RT Total Absent 20040334_01A KITCHEN FOOD PREP DIST-A Apr 13, 2020
Jan 28, 2020 1RT Total Absent 20011016_01A MENS RESTROOM S HALL DIST-A Feb 04, 2020
Oct 15, 2019 1RT Total Absent 19100713_01A ROOM B 2 SINK DIST-A Oct 24, 2019
Jul 11, 2019 1RT Total Absent 19070504_01A FOOD CLASS SINK (YELLOW) DIST-A Jul 15, 2019
Apr 24, 2019 1RT Total Absent 19041033_01A KITCHEN FOOD PREP DIST-A Apr 29, 2019
Jan 28, 2019 1RT Total Absent 1901933_01A ROOM B2 SINK DIST-A Feb 04, 2019
Oct 25, 2018 1RT Total Absent 1810A01_01A FOOD LAB YELLOW SINK DIST-A Nov 08, 2018
Jul 12, 2018 1RT Total Absent 1807544_01A KITCHEN FOOD PREP SINK DIST-A Jul 14, 2018
Apr 19, 2018 1RT Total Absent 1804792_01A B2 SCIENCE ROOM DIST-A Apr 25, 2018
Feb 05, 2018 1RT Total Absent 1802148_03A DAYCARE SINK DIST-A Feb 12, 2018
Feb 05, 2018 1RT Total Absent 1802148_02A F13 SINK DIST-A Feb 12, 2018
Feb 05, 2018 1RT Total Absent 1802148_01A FOOD LAB SINK DIST-A Feb 12, 2018
Jan 23, 2018 1RP Total Absent 180179803A 180174501A SINK AT DAYCARE DIST-A Feb 08, 2018
Jan 23, 2018 1TG Total Absent 1801798_06A 180174501A WELL #3 SRC-AC Jan 26, 2018
Jan 23, 2018 1TG Total Absent 1801798_05A 180174501A WELL #2 SRC-AB Jan 26, 2018
Jan 23, 2018 1TG Total Absent 1801798_04A 180174501A WELL #1 SRC-AA Jan 26, 2018
Jan 23, 2018 1RP Total Absent 1801798_02A 180174501A F13 SINK DIST-A Jan 26, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 23, 2018 1RP Total Absent 1801798_01A 180174501A FOOD LAB DIST-A Jan 26, 2018
Jan 22, 2018 1RT Total POSITIVE 180174501A FOOD LAB YELLOW SINK DIST-A Jan 23, 2018
RT E. coli Absent 180174501A FOOD LAB YELLOW SINK DIST-A
Oct 19, 2017 1RT Total Absent 1710721_01A KITCHEN FOOD PREP SINK DIST-A Oct 27, 2017
Jul 10, 2017 1RT Total Absent 1707319_01A LAB SINK DIST-A Jul 14, 2017
Apr 19, 2017 1RT Total Absent 21701360AA JANITORS FAUCET DIST-A Apr 28, 2017
Mar 08, 2017 1RT Total Absent 21700770AA TEACHERS ROOM DIST-A Mar 16, 2017
Dec 07, 2016 1RT Total Absent 21604430AA KITCHEN SINK DIST-A Dec 15, 2016
Sep 13, 2016 1RT Total Absent 21603327AA TEACHERS ROOM DIST-A Sep 19, 2016
Jun 06, 2016 1RT Total Absent 21601788AA KITCHEN SINK DIST-A Jun 15, 2016
Apr 19, 2016 1RT Total Absent 21601229AA LIBRARY DIST-A Apr 28, 2016
Feb 22, 2016 1RT Total Absent 21600551AA KITCHEN SINK DIST-A Mar 01, 2016
Dec 14, 2015 1RT Total Absent 21504612AA JANITORS FAUCET DIST-A Dec 23, 2015
Sep 21, 2015 1RT Total Absent 21503619AA KITCHEN SINK DIST-A Sep 29, 2015
Apr 13, 2015 1RT Total Absent 21501506AA KITCHEN SINK DIST-A Apr 17, 2015
Mar 19, 2015 1RT Total Absent 21501057AA KITCHEN SINK DIST-A Apr 03, 2015
Oct 27, 2014 1RT Total Absent 21404161AA TEACHERS ROOM DIST-A Oct 30, 2014
Sep 10, 2014 1RT Total Absent 21403517AA KITCHEN SINK DIST-A Sep 19, 2014
Jun 09, 2014 1RT Total Absent 21402145AA KITCHEN SINK DIST-A Jun 18, 2014
Feb 06, 2014 1RT Total Absent 21400497AA KITCHEN SINK DIST-A Feb 21, 2014
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, 2013 1RT Total Absent 21305330AA TEACHERS ROOM DIST-A Dec 05, 2013
Sep 16, 2013 1RT Total Absent 21304193AA KITCHEN SINK DIST-A Sep 27, 2013
Jun 05, 2013 1RT Total Absent 21302424AA JANITORS FAUCET DIST-A Jun 07, 2013
Feb 25, 2013 1RT Total Absent 21300759AA KITCHEN SINK DIST-A Feb 27, 2013
Feb 25, 2013 1AS Total Absent 21300741AA WELL #3 BEHIND SCHOO SRC-AC Feb 26, 2013
Feb 25, 2013 1AS Total Absent 21300740AA WELL #2 SRC-AB Feb 26, 2013
Feb 25, 2013 1AS Total Absent 21300739AA WELL #1 SRC-AA Feb 26, 2013
Dec 03, 2012 1RT Total Absent 21204741AA LIBRARY SINK DIST-A Dec 06, 2012
Jul 25, 2012 1RT Total Absent 21202838AA Janitors Faucet DIST-A Jul 26, 2012
Jun 11, 2012 1RT Total Absent 21202176AA Teachers Room DIST-A Jun 13, 2012
Mar 26, 2012 1RT Total Absent 21201084AA Janitors Faucet DIST-A Mar 28, 2012
Dec 06, 2011 1RT Total Absent 21104672AA Outside Faucet DIST-A Dec 15, 2011
Aug 11, 2011 1RT Total Absent 21103077AA Kitchen Sink DIST-A Aug 12, 2011
Jun 09, 2011 1RT Total Absent 21102118AA Janitors Faucet DIST-A Jun 13, 2011
Feb 23, 2011 1RT Total Absent 21100714AA Kitchen Sink DIST-A Feb 25, 2011
Dec 23, 2010 1RT Total Absent 21005138AA Well #2 - Well Tap DIST-A Dec 27, 2010
Dec 10, 2010 1RT Total Absent 21004939AE F-17 DIST-A Dec 13, 2010
Dec 10, 2010 1RT Total Absent 21004939AD Kitchen Sink DIST-A Dec 13, 2010
Dec 10, 2010 1RT Total Absent 21004939AC Library Sink DIST-A Dec 13, 2010
Dec 10, 2010 1RT Total Absent 21004939AB Teachers Room DIST-A Dec 13, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 10, 2010 1RT Total Absent 21004939AA Well DIST-A Dec 13, 2010
Nov 04, 2010 1TG Total POSITIVE 21004463AD 21004421AA well tap SRC-AA Nov 05, 2010
TG E. coli Absent 21004463AD 21004421AA well tap SRC-AA
Nov 04, 2010 1RP Total Absent 21004463AC 21004421AA Kitchen Sink DIST-A Nov 05, 2010
Nov 04, 2010 1RP Total Absent 21004463AB 21004421AA Library Sink DIST-A Nov 05, 2010
Nov 04, 2010 1RP Total Absent 21004463AA 21004421AA Teachers Room DIST-A Nov 05, 2010
Nov 02, 2010 1RT Total POSITIVE 21004421AA kitchen sink DIST-A Nov 03, 2010
RT E. coli Absent 21004421AA kitchen sink DIST-A
Aug 09, 2010 1RT Total Absent 21003225AA Janitors Faucet DIST-A Aug 11, 2010
Jun 16, 2010 1RT Total Absent 21002343AA Teachers Room DIST-A Jun 22, 2010
Feb 17, 2010 1RT Total Absent 21000570AA Kitchen Sink DIST-A Feb 18, 2010
Nov 18, 2009 1RT Total Absent 20903976AA Teachers Room DIST-A Nov 23, 2009
Jul 27, 2009 1RT Total Absent 20902469AA JANITORS FAUCET DIST-A Jul 29, 2009
May 11, 2009 1RT Total Absent 20901398AA TEACHERS ROOM DIST-A May 12, 2009
Mar 09, 2009 1RT Total Absent 20900689AA KITCHEN SINK DIST-A Mar 12, 2009
Nov 24, 2008 1RT Total Absent 20804096AA KITCHEN SINK DIST-A Nov 26, 2008
Sep 10, 2008 1RT Total Absent 20803174AA TEACHERS ROOM DIST-A Sep 11, 2008
Jun 16, 2008 1RT Total Absent 20801947AA TEACHERS ROOM DIST-A Jun 17, 2008
Mar 19, 2008 1RT Total Absent 20800859AA KITCHEN SINK DIST-A Mar 20, 2008
Oct 24, 2007 1RT Total Absent 20703965AA WELL TAP DIST-A Oct 25, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Aug 08, 2007 1RT Total Absent 20702828AA KITCHEN DIST-A Aug 13, 2007
May 30, 2007 1RT Total Absent 20701813AA KITCHEN DIST-A May 31, 2007
Feb 14, 2007 1RT Total Absent 20700570AA KITCHEN DIST-A Feb 23, 2007
Dec 07, 2006 1RT Total Absent 20601227AA KITCHEN DIST-A Dec 11, 2006
Sep 25, 2006 1RT Total Absent 20600321AA HIDDEN VALLEY HIGH C DIST-A Oct 03, 2006
May 26, 2006 1RT Total Absent 263133 HIDDEN VALLEY HIGH S DIST-A Jun 12, 2006
Mar 13, 2006 1RT Total Absent 261000 HIDDEN VALLEY HIGH S DIST-A Mar 17, 2006
Oct 26, 2005 1RT Total Absent 254987 HIDDEN VALLEY HIGH S DIST-A Nov 03, 2005
Jul 20, 2005 1RT Total Absent 253110 HIDDEN VALLEY HIGH S DIST-A Aug 03, 2005
Apr 18, 2005 1RT Total Absent 251578 HIDDEN VALLEY HIGH S DIST-A May 03, 2005
Mar 10, 2005 1RT Total Absent 250986 HIDDEN VALLEY HIGH S DIST-A Mar 30, 2005
Oct 28, 2004 1RT Total Absent 244806 HIDDEN VALLEY HIGH S DIST-A Nov 02, 2004
Sep 14, 2004 1RT Total Absent 244049 HIDDEN VALLEY HIGH S DIST-A Oct 03, 2004
Aug 17, 2004 1RT Total Absent 243581 HIDDEN VALLEY HIGH S DIST-A Sep 02, 2004
Jun 03, 2004 1RT Total Absent 242231 HIDDEN VALLEY HIGH S DIST-A Jun 08, 2004
Jan 26, 2004 1RT Total Absent 240329 DIST-A Feb 04, 2004
Oct 09, 2003 1RT Total Absent 234342 DIST-A Nov 10, 2003
Jul 21, 2003 1RT Total Absent 232884 DIST-A Aug 06, 2003
Apr 24, 2003 1RT Total Absent 231546 DIST-A May 05, 2003
Feb 14, 2003 1RT Total Absent 20-230534 DIST-A Mar 06, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Dec 06, 2002 1RT Total Absent 224872 DIST-A Dec 30, 2002
Sep 05, 2002 1RT Total Absent 223534 DIST-A Oct 02, 2002
Jun 14, 2002 1RT Total Absent 222220 DIST-A
Mar 26, 2002 1RT Total Absent 221076 DIST-A Apr 05, 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  ::  Hide rejected samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 1088
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