OHA Drinking Water Services
OR41
PWS ID: 91972 ---- EWING YOUNG ELEM SD 29J
Coliform Results

See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  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:  Hide 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
Mar 20, 2024 1RT Total Absent 4080027-01 STAFF ROOM DIST-A 1.20Mar 22, 2024
Feb 28, 2024 1RT Total Absent 4059013-01 STAFF RM DIST-A 1.20Mar 01, 2024
Jan 24, 2024 1RT Total Absent 4024017-01 STAFF ROOM SINK DIST-A 0.80Feb 01, 2024
Dec 13, 2023 1RT Total Absent 3347042-01 STAFF ROOM DIST-A 1.00Jan 05, 2024
Nov 29, 2023 1RT Total Absent 3333013-01 STAFF ROOM DIST-A 1.00Dec 04, 2023
Oct 25, 2023 1RT Total Absent 3298016-01 STAFF ROOM DIST-A 2.40Nov 03, 2023
Sep 20, 2023 1RT Total Absent 3263017-02 STAFF ROOM SINK DIST-A 1.80Sep 26, 2023
Sep 20, 2023 1AS Total Absent 3263017-01 WELL SRC-AA Sep 26, 2023
Aug 30, 2023 1RT Total Absent 3242024-01 STAFF ROOM SINK DIST-A 1.20Sep 06, 2023
Jul 26, 2023 1RT Total Absent 3207029-01 STAFF ROOM SINK DIST-A 1.00Aug 07, 2023
Jun 21, 2023 1RT Total Absent 3172015-01 STAFF ROOM SINK DIST-A 0.60Jul 05, 2023
May 24, 2023 1RT Total Absent 3144032-01 STAFF ROOM SINK DIST-A 1.80Jun 08, 2023
Apr 26, 2023 1RT Total Absent 3116048-01 STAFF ROOM SINK DIST-A 0.60Apr 28, 2023
Mar 15, 2023 1RT Total Absent 3074062-01 STAFF ROOM SINK DIST-A 1.60Mar 20, 2023
Feb 22, 2023 1RT Total Absent 3053021-01 STAFF ROOM SINK DIST-A 3.20Mar 03, 2023
Jan 25, 2023 1RT Total Absent 3025018-01 STAFF ROOM SINK DIST-A 1.60Jan 27, 2023
Dec 28, 2022 1RT Total Absent 2362032-01 WELL HOUSE DIST-A 3.00Dec 30, 2022
Nov 23, 2022 1AS Total Absent 2327035-02 WELL HOUSE SRC-AA Dec 01, 2022
Nov 23, 2022 1RT Total Absent 2327035-01 STAFF ROOM SINK DIST-A 2.80Dec 01, 2022
Oct 26, 2022 1RT Total Absent 2299015-01 STAFF ROOM DIST-A 1.40Nov 01, 2022
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Sep 28, 2022 1RT Total Absent 2271025-01 STAFF ROOM SINK DIST-A 2.40Sep 30, 2022
Aug 31, 2022 1RT Total Absent 2243023-01 STAFF ROOM SINK DIST-A 1.20Sep 06, 2022
Jul 25, 2022 1RT Total Absent 2206030-01 STAFF ROOM SINK DIST-A 1.00Aug 04, 2022
May 25, 2022 1RT Total Absent 2145038-01 FACULTY ROOM SINK DIST-A 1.80Jun 06, 2022
Apr 27, 2022 1RT Total Absent 2117036-01 FACULTY ROOM SINK DIST-A 0.60Apr 29, 2022
Mar 30, 2022 1RT Total Absent 2089026-01 STAFF ROOM SINK DIST-A 0.60Apr 01, 2022
Feb 23, 2022 1RT Total Absent 2054010-01 STAFF ROOM SINK DIST-A 1.00Feb 28, 2022
Jan 26, 2022 1RT Total Absent 2026038-01 STAFF ROOM SINK DIST-A 1.20Feb 01, 2022
Dec 08, 2021 1RT Total Absent 1342063-01 GYM DRINKING FOUNTAI DIST-A 0.40Dec 17, 2021
Nov 10, 2021 1RT Total Absent 1314036-01 CAFETERIA SINK DIST-A 1.60Nov 29, 2021
Oct 12, 2021 1RP Total Absent 1285055-02 127901101 CLASSROOM 2 SINK DIST-A Oct 15, 2021
Oct 12, 2021 1RP Total Absent 1285055-01 127901101 STAFF ROOM SINK DIST-A Oct 15, 2021
Oct 08, 2021 1RP Total POSITIVE 128101604 127901101 CUSTODIAL SINK DIST-A Oct 11, 2021
RP E. coli Absent 128101604 127901101 CUSTODIAL SINK DIST-A
Oct 08, 2021 1RP Total Absent 128101603 127901101 KITCHEN SINK DIST-A Oct 11, 2021
Oct 08, 2021 1RP Total Absent 128101602 127901101 HEALTHROOM SINK DIST-A Oct 11, 2021
Oct 08, 2021 1TG Total Absent 128101601 127901101 WELL HB SRC-AA Oct 11, 2021
Oct 06, 2021 1RT Total POSITIVE 127901101 HEALTH RM DIST-A 0.20Oct 07, 2021
RT E. coli POSITIVE 127901101 HEALTH RM DIST-A 0.20
Jul 14, 2021 1RT Total Absent 1195056-01 LUNCH RM SINK DIST-A 0.30Jul 23, 2021
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 12, 2021 1AS Total Absent 1132033-02 INSIDE WELL HOUSE SRC-AA May 24, 2021
May 12, 2021 1RT Total Absent 1132033-01 LUNCH RM SINK DIST-A 1.70May 24, 2021
Feb 10, 2021 1RT Total Absent 1041049-01 HEALTH RM SINK DIST-A 0.20Feb 18, 2021
Oct 28, 2020 1AS Total Absent 0302033-02 INSIDE PUMP HOUSE SRC-AA Nov 03, 2020
Oct 28, 2020 1RT Total Absent 0302033-01 CUSTODIAN RM SINK DIST-A 0.20Nov 03, 2020
Jul 22, 2020 1RT Total Absent 0204044-01 LUNCH RM SINK DIST-A 0.20Jul 31, 2020
Apr 22, 2020 1RT Total Absent 0113021-01 CUSTODIAL RM DIST-A 0.30Apr 28, 2020
Jan 29, 2020 1RT Total Absent 0029021-01 LUNCH RM SINK DIST-A 0.50Jan 31, 2020
Oct 16, 2019 1RT Total Absent 9289058-01 CUSTODIAL RM SINK DIST-A 1.00Oct 25, 2019
Sep 27, 2019 1RT Total Absent 9270033-01 CAFETERIA SINK DIST-A 0.50Oct 04, 2019
May 29, 2019 1AS Total Absent 9149035-01 17600 NE VALLEY RD SRC-AA Jun 03, 2019
Apr 17, 2019 1RT Total Absent 9107087-01 CUSTODIAN RM SINK DIST-A 0.80Apr 26, 2019
Jan 16, 2019 1RT Total Absent 9016082-01 LUNCH RM SINK DIST-A 0.60Jan 18, 2019
Oct 10, 2018 1RT Total Absent 8283032-01 MAINTENANCE RM SINK DIST-A 1.30Oct 16, 2018
Sep 26, 2018 1AS Total Absent 8269057-02 INSIDE PUMP HOUSE SRC-AA Oct 02, 2018
Sep 26, 2018 1RT Total Absent 8269057-01 CAFETERIA COUNTER SI DIST-A 0.80Oct 02, 2018
Apr 04, 2018 1RT Total Absent 8094073-01 LUNCH RM SINK DIST-A 0.80Apr 13, 2018
Jan 03, 2018 1RT Total Absent 8003069-01 KIT S.SINK DIST-A 1.20Jan 09, 2018
Oct 11, 2017 1RT Total Absent 7284027-01 CUSTODIAN ROOM SINK DIST-A 0.40Oct 23, 2017
Jul 06, 2017 1AS Total Absent 7186020-02 PUMP HOUSE SRC-AA Jul 10, 2017
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 06, 2017 1RT Total Absent 7186020-01 CAFETERIA W SINK DIST-A 0.60Jul 10, 2017
Apr 26, 2017 1RT Total Absent 7116020-01 CUSTODIANS OFFICE DIST-A May 03, 2017
Jan 04, 2017 1RT Total Absent 7004047-01 CUSTODIAN RM-SINK DIST-A 0.80Jan 16, 2017
Jul 27, 2016 1RT Total Absent 6209028-01 CUSTODIAN RM SINK DIST-A Aug 02, 2016
Apr 29, 2016 1RT Total Absent 6120016-01 CUSTODIAN WORK RD DIST-A 0.60May 03, 2016
Mar 30, 2016 1AS Total Absent 594843 WELL HOUSE INSIDE HB SRC-AA Mar 31, 2016
Feb 10, 2016 1RT Total Absent 592797 CUSTODIAN ROOM SINK DIST-A 0.30Feb 12, 2016
Nov 04, 2015 1AS Total Absent 587914 INSIDE PUMP HOUSE SRC-AA Nov 13, 2015
Nov 04, 2015 1RT Total Absent 587913 CUSTODIAN WORK ROOM DIST-A 0.80Nov 13, 2015
Sep 09, 2015 1RT Total Absent 585354 CUSTODIAN RM DIST-A Sep 18, 2015
Apr 01, 2015 1RT Total Absent 577774 CUSTODIAN'S SINK DIST-A 1.10Apr 06, 2015
Jan 21, 2015 1RT Total Absent 574718 CUSTODIAN SINK DIST-A 1.70Jan 29, 2015
Dec 10, 2014 1AS Total Absent 572934 WELL SRC-AA Dec 19, 2014
Oct 22, 2014 1RT Total Absent 570588 N.HALL LOWEST FTN DIST-A 0.80Oct 29, 2014
Sep 03, 2014 1RT Total Absent 568312 CUSTODIAN ROOM SINK DIST-A 1.30Sep 09, 2014
Apr 16, 2014 1RT Total Absent 562154 CUSTODIAN ROOM DIST-A 1.20Apr 21, 2014
Jan 08, 2014 1RT Total Absent 557724 CUSTODIAN ROOM SINK DIST-A 0.90Jan 13, 2014
Oct 16, 2013 1RT Total Absent 554106 CUSTODIAN ROOM SINK DIST-A 2.20Oct 21, 2013
Sep 25, 2013 1RT Total Absent 553106 CUSTODIAL ROOM SINK DIST-A 1.20Sep 30, 2013
Apr 03, 2013 1RT Total Absent 545212 17600 NE VALLEY RD DIST-A 0.90Apr 18, 2013
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Feb 06, 2013 1AS Total Absent 542521 PUMPHOUSE HB SRC-AA Feb 15, 2013
Jan 30, 2013 1RT Total Absent 542202 17600 NE VALLEY RD DIST-A 1.10Feb 04, 2013
Oct 31, 2012 1RT Total Absent 538460 17600 NE VALLEY RD DIST-A Nov 02, 2012
Sep 05, 2012 1RT Total Absent 535181 17600 NE VALLEY RD DIST-A 0.50Sep 10, 2012
Apr 25, 2012 1RT Total Absent 528607 OFFICE 1ST AID RM DIST-A 0.90Apr 30, 2012
Jan 11, 2012 1RT Total Absent 523632 17600 NE N VALLEY RD DIST-A 1.50Jan 16, 2012
Oct 05, 2011 1RT Total Absent 518585 17600 NE N VALLEY RD DIST-A 1.20Oct 11, 2011
Sep 12, 2011 1RT Total Absent 517073 GYM FOUNTAIN E ENTRY DIST-A 0.45Sep 19, 2011
Jun 30, 2011 1RT Total Absent 512937 TEACHERS LOUNGE SINK DIST-A Jul 07, 2011
Mar 21, 2011 1RT Total Absent 507398 HB DIST-A 0.40Mar 28, 2011
Nov 15, 2010 1RT Total Absent 500045 FAUCET TEACHER LUNCH DIST-A 0.10Nov 22, 2010
Aug 23, 2010 1RT Total Absent 494661 HB - WEST SIDE DIST-A 0.20Sep 02, 2010
Jun 30, 2010 1RT Total Absent 491016 HOSE BIB - WEST SIDE DIST-A 0.50Jul 02, 2010
Feb 08, 2010 1RT Total Absent 482213 water fountain-offic DIST-A 0.50Feb 16, 2010
Oct 14, 2009 1RT Total Absent 475576 School H.B. DIST-A 0.34Oct 19, 2009
Jul 29, 2009 1RT Total Absent 470874 GIRL SINK DIST-A 0.20Aug 03, 2009
May 06, 2009 1RT Total Absent 465962 SCHOOL HB DIST-A 0.15May 11, 2009
Feb 18, 2009 1RT Total Absent 461725 EWING YOUNG HB DIST-A 0.27Feb 23, 2009
Oct 15, 2008 1RT Total Absent 454831 EWING SCHOOL HB DIST-A Oct 20, 2008
Jul 30, 2008 1RT Total Absent 450094 SCHOOL HB DIST-A 0.50Aug 04, 2008
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Apr 23, 2008 1RT Total Absent 444886 FRONT SCHOOL HB DIST-A 0.30Apr 28, 2008
Jan 16, 2008 1RT Total Absent 439610 SCHOOL HB DIST-A 0.70Jan 21, 2008
Oct 10, 2007 1RT Total Absent 435045 SCHOOL HB DIST-A 0.40Oct 15, 2007
Jul 13, 2007 1RT Total Absent 430302 SCHOOL HB DIST-A 0.20Jul 16, 2007
May 02, 2007 1RT Total Absent 426339 SCHOOL HB DIST-A 0.40May 07, 2007
Jan 24, 2007 1RT Total Absent 241348 OUTSIDE HB DIST-A 0.04Jan 29, 2007
Dec 13, 2006 1RT Total Absent 419486 SCHOOL BD DIST-A 0.30Dec 18, 2006
Jul 28, 2006 1RT Total Absent 412174 HEALTH RM SINK DIST-A Aug 01, 2006
May 17, 2006 1RT Total Absent 408410 HB NO SIDE BLDG DIST-A 0.00May 22, 2006
Mar 15, 2006 1RT Total Absent 404852 STAFF RM SINK DIST-A Mar 20, 2006
Aug 17, 2005 1RT Total Absent 393920 JANITORS ROOM DIST-A Aug 22, 2005
May 18, 2005 1RT Total Absent 388547 JANITORS SINK DIST-A May 23, 2005
Mar 02, 2005 1RT Total Absent 384181 EWING YOUNG SCHOOLE DIST-A Mar 07, 2005
Dec 22, 2004 1RT Total Absent 380536 EWING-JANITOR S ROOM DIST-A Dec 28, 2004
Aug 11, 2004 1RT Total Absent 373385 EWING YOUNG WELL DIST-A 0.10Aug 16, 2004
May 26, 2004 1RT Total Absent 368939 EWING YOUNG DIST-A Jun 01, 2004
Feb 25, 2004 1RT Total Absent 363781 BOYS BATHROOM DIST-A Mar 01, 2004
Nov 26, 2003 1RT Total Absent 359441 GIRLS BATHROOM SINK DIST-A Dec 04, 2003
Aug 27, 2003 1RT Total Absent 354315 DIST-A Sep 02, 2003
May 07, 2003 1RT Total Absent 348096 DIST-A May 12, 2003
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Feb 19, 2003 1RT Total Absent 344039 DIST-A Mar 03, 2003
Nov 08, 2002 1RT Total Absent 20020840 17600 NE NORTH VALLE DIST-A Nov 21, 2002
Aug 28, 2002 1RT Total Absent 20020663 17600 NE NORTH VALLE DIST-A Sep 26, 2002
May 15, 2002 1RT Total Absent 20020325 17600 NE North Valle DIST-A May 29, 2002
Feb 05, 2002 1RT Total Absent 20020101 17600 NE North Valle DIST-A Feb 25, 2002



See also:  Coliform Fact Sheet  ::  MRDL Summary  ::  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:  Hide special samples  ::  Exclude results older than 2021



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