OHA Drinking Water Services
OR41
PWS ID: 94923 ---- OAK HILL SCHOOL
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:  Show 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
Feb 01, 2024 1RT Total Absent 2402032_001A HILL STUDIO HOSE BIBB DIST-A 0.49Feb 02, 2024
Nov 02, 2023 1RT Total Absent 2311089_001A HILL STUDIO HOSE BIBB DIST-A 0.16Nov 03, 2023
Aug 29, 2023 1AS Total Absent 2308B05_002A WELL SRC-BA Aug 31, 2023
Aug 29, 2023 1RT Total Absent 2308B05_001A LOWER SCHOOL HOSE BIBB DIST-A 0.08Aug 31, 2023
May 04, 2023 1RT Total Absent 2305221_001A STAFF RR SINK DIST-A 0.05May 05, 2023
Feb 02, 2023 1RT Total Absent 2302105_001A HILL STUDIO HOSE BIBB DIST-A 0.06Feb 03, 2023
Nov 03, 2022 1RT Total Absent 2211174_001A STAFF RR HOSE BIBB DIST-A 0.02Nov 04, 2022
Sep 29, 2022 1RT Total Absent 2209B52_001A FACILITIES BLDG RR HOSE BIBB DIST-A 0.22Sep 30, 2022
Sep 26, 2022 1AS Total Absent 2209989_001A WELL SRC-BA Sep 27, 2022
May 05, 2022 1RT Total Absent 2205257_001A ART BLDG RR SINK DIST-A 0.22May 09, 2022
Feb 03, 2022 1RT Total Absent 2202190_001A ART ROOM SINK DIST-A 0.09Feb 04, 2022
Nov 18, 2021 1RT Total Absent 2111858_001A ART ROOM SINK RIGHT DIST-A 0.11Nov 22, 2021
Aug 05, 2021 1RT Total Absent 2108274_002A FACILITIES BLDG RR SINK DIST-A 0.18Aug 09, 2021
Aug 05, 2021 1AS Total Absent 2108274_001A WELL SRC-BA Aug 09, 2021
May 06, 2021 1RT Total Absent 2105267_001A FACILITIES RESTROOM HOSE BIBB DIST-A 0.18May 07, 2021
Feb 04, 2021 1RT Total Absent 2102291_001A FACILITIES BLDG RR SINK DIST-A 0.14Feb 05, 2021
Nov 05, 2020 1RT Total Absent 2011246_001A SINK DIST-A 0.17Nov 10, 2020
Sep 10, 2020 1RT Total Absent 2009415_001A FACILITIES RESTROOM SINK DIST-A 0.16Sep 15, 2020
Aug 20, 2020 1AS Total Absent 2008965_001A WELL SRC-BA Aug 24, 2020
Jun 18, 2020 1RT Total Absent 2006886_001A FACILITIES BLDG/RESTROOM SINK DIST-A 1.12Jun 23, 2020
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Mar 26, 2020 1RT Total Absent 2003A20_001A FACILITIES RR SINK DIST-A 0.49Mar 27, 2020
Nov 07, 2019 1RT Total Absent 1911269_001A FACILITIES RR SINK DIST-A 0.20Nov 11, 2019
Sep 24, 2019 1AS Total Absent 1909A16_001A WELL SRC-BA Sep 26, 2019
Sep 19, 2019 1RT Total Absent 1909884_001A RESTROOM SINK DIST-A 0.27Sep 23, 2019
May 23, 2019 1RT Total Absent 1905A91_001A STAFF RESTROOM SINK DIST-A 0.48May 28, 2019
Mar 21, 2019 1RT Total Absent 1903780_001A FACILITIES BLDG RR SINK DIST-A 0.19Mar 25, 2019
Nov 01, 2018 1RT Total Absent 1811022_001A STAFF RR SINK DIST-A 0.47Nov 05, 2018
Aug 02, 2018 1AS Total Absent 1808135_002A WELL SRC-BA Aug 06, 2018
Aug 02, 2018 1RT Total Absent 1808135_001A STAFF RESTROOM SINK DIST-A 0.68Aug 06, 2018
May 03, 2018 1RT Total Absent 1805230_001A STAFF RR SINK DIST-A 0.18May 07, 2018
Feb 01, 2018 1RT Total Absent 1802031_001A STAFF RESTROOM SINK DIST-A 0.16Feb 05, 2018
Nov 02, 2017 1RT Total Absent 1711131_001A STAFF RESTROOM SINK DIST-A 0.22Nov 06, 2017
Sep 21, 2017 1AS Total Absent 1709900_002A WELL SRC-BA Sep 25, 2017
Sep 21, 2017 1RT Total Absent 1709900_001A STAFF RESTROOM SINK DIST-A 0.73Sep 25, 2017
May 18, 2017 1RT Total Absent 1705811_001A STAFF RR SINK DIST-A 0.64May 22, 2017
Feb 09, 2017 1RT Total Absent 1702431_001A STAFF RR SINK DIST-A 1.18Feb 13, 2017
Nov 17, 2016 1RT Total Absent 1611842_001A STAFF RR SINK DIST-A 0.22Nov 22, 2016
Aug 18, 2016 1AS Total Absent 1608920002 WELL SRC-BA Dec 05, 2016
Aug 18, 2016 1RT Total Absent 1608920_002A WELL DIST-A Aug 23, 2016
Aug 18, 2016 1RT Total Absent 1608920_001A STAFF RR SINK DIST-A 0.43Aug 23, 2016
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 19, 2016 1RT Total Absent 1605848_001A STAFF RR SINK DIST-A 0.43May 23, 2016
Mar 03, 2016 1RT Total Absent 1603183_001A LOWER SCHOOL RR SINK DIST-A 0.82Mar 11, 2016
Nov 19, 2015 1AS Total Absent 1511823_002A IRRIGATION WELL SRC-BA Nov 23, 2015
Nov 19, 2015 1RT Total Absent 1511823_001A STAFF RR LOWER SCHOOL SINK DIST-A 2.20Nov 23, 2015
Sep 30, 2015 1RT Total Absent 1509B31_001A UPPER STAFF RR SINK DIST-A 1.98Oct 02, 2015
Jun 30, 2015 1RT Total Absent 1506C04_001A STAFF RR SINK DIST-A 0.47Jul 06, 2015
Mar 05, 2015 1RT Total Absent 1503229001 DIST-A 0.35Mar 10, 2015
Dec 11, 2014 1RT Total Absent 1412686001 DIST-A 0.16Dec 22, 2014
Sep 18, 2014 1AS Total Absent 1409833002 IRRIGATION WELL SRC-BA Sep 22, 2014
Sep 18, 2014 1RT Total Absent 1409833001 DIST-A 0.14Sep 22, 2014
Jun 05, 2014 1RT Total Absent 140619101 DIST-A 0.16Jun 10, 2014
Mar 20, 2014 1RT Total Absent 140351701 DIST-A 0.47Mar 27, 2014
Dec 19, 2013 1RT Total Absent 131251501 DIST-A 0.06Dec 31, 2013
Sep 19, 2013 1AS Total Absent 130953202 IRRIGATION WELL SRC-BA Sep 25, 2013
Sep 19, 2013 1RT Total Absent 130953201 DIST-A 0.09Sep 25, 2013
Jun 28, 2013 1RT Total Absent 130680301 N/A DIST-A 0.13Jul 03, 2013
Mar 21, 2013 1RT Total Absent 130352301 N/A DIST-A 0.12Mar 27, 2013
Dec 06, 2012 1RT Total Absent 121216801 N/A DIST-A 0.11Dec 12, 2012
Aug 02, 2012 1AS Total Absent 120808502 irrigation well SRC-BA Aug 08, 2012
Aug 02, 2012 1RT Total Absent 120808501 DIST-A 0.19Aug 08, 2012
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 17, 2012 1RT Total Absent 120549201 DIST-A 0.32May 24, 2012
Feb 16, 2012 1RT Total Absent 120241801 DIST-A 0.23Feb 22, 2012
Oct 06, 2011 1AS Total Absent 111015002 well SRC-AA Oct 12, 2011
Oct 06, 2011 1RT Total Absent 111015001 DIST-A 0.20Oct 12, 2011
Jul 21, 2011 1RT Total Absent 110758001 DIST-A 0.60Jul 28, 2011
Apr 14, 2011 1RT Total Absent 110436901 DIST-A 0.50Apr 20, 2011
Jan 20, 2011 1RT Total Absent 110143801 DIST-A 0.50Jan 26, 2011
Oct 28, 2010 1AS Total Absent 70589 irrigation well SRC-BA Nov 10, 2010
Oct 28, 2010 1RT Total Absent 70588 DIST-A 0.20Nov 10, 2010
Jul 15, 2010 1RT Total Absent 66048 DIST-A 0.20Jul 21, 2010
Apr 22, 2010 1RT Total Absent 62723 DIST-A 0.60Apr 28, 2010
Jan 28, 2010 1RT Total Absent 59165 DIST-A 0.00Feb 03, 2010
Oct 29, 2009 1RT Total Absent 55572 DIST-A 0.10Nov 04, 2009
Jul 16, 2009 1RT Total Absent 51239 DIST-A 0.20Jul 23, 2009
Apr 16, 2009 1RT Total Absent 47547 DIST-A 0.60Apr 22, 2009
Jan 22, 2009 1RT Total Absent 44326 DIST-A 0.20Jan 28, 2009
Nov 06, 2008 1RT Total Absent 41521 DIST-A 0.00Nov 12, 2008
Jul 17, 2008 1RT Total Absent 36849 DIST-A 0.30Jul 23, 2008
Apr 17, 2008 1RT Total Absent 32897 DIST-A 0.40Apr 23, 2008
Jan 24, 2008 1RT Total Absent 29965 DIST-A 0.20Jan 30, 2008
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 13, 2007 1RT Total Absent 27565 DIST-A 0.20Nov 21, 2007
Aug 23, 2007 1RT Total Absent 24553 DIST-A 0.20Sep 06, 2007
Jun 01, 2007 1RT Total Absent 21512 DIST-A 0.00Jun 06, 2007
Mar 01, 2007 1RT Total Absent 18153 DIST-A 0.10Mar 12, 2007
Nov 09, 2006 1RT Total Absent 14143 DIST-A 0.10Nov 20, 2006
Aug 28, 2006 1RT Total Absent 11188 DIST-A 0.00Sep 05, 2006
Apr 20, 2006 1RT Total Absent 96245 DIST-A 0.80May 01, 2006
Feb 02, 2006 1RT Total Absent 93526 DIST-A 0.60Feb 14, 2006
Nov 22, 2005 1RT Total Absent 91345 DIST-A 1.00Dec 07, 2005
Sep 22, 2005 1RT Total Absent 89287 DIST-A 2.00Sep 30, 2005
Jun 24, 2005 1RT Total Absent 85741-1 DIST-A Jul 06, 2005
Jun 24, 2005 1RT Total Absent 85741-2 DIST-A Jul 06, 2005
Jun 24, 2005 1RT Total Absent 85741-3 DIST-A Jul 06, 2005
Jun 24, 2005 1RT Total Absent 85741-4 DIST-A Jul 06, 2005
Jun 24, 2005 1RT Total Absent 85741-5 DIST-A Jul 06, 2005
May 31, 2005 1RP Total Absent 84807 84743 LIBRARY DIST-A Jun 06, 2005
May 31, 2005 1RP Total Absent 84808 84743 OFFICE DIST-A Jun 06, 2005
May 31, 2005 1RP Total Absent 84809 84743 4S DIST-A Jun 06, 2005
May 31, 2005 1RP Total Absent 84810 84743 GYM DIST-A Jun 06, 2005
May 26, 2005 1RT Total POSITIVE 84743 TEACHERS RSTRM SINK DIST-A Jun 06, 2005
RT E. coli Absent 84743 TEACHERS RSTRM SINK DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 26, 2005 1RT Total POSITIVE 84744 LIBRARY DIST-A Jun 06, 2005
RT E. coli Absent 84744 LIBRARY DIST-A
May 26, 2005 1RT Total Absent 84742-1 DIST-A Jun 06, 2005
May 26, 2005 1RT Total Absent 84742-2 DIST-A Jun 06, 2005
May 26, 2005 1RT Total Absent 84742-3 DIST-A Jun 06, 2005
May 03, 2005 1RP Total Absent 83765 83660 LIBRARY DIST-A May 09, 2005
May 03, 2005 1RP Total Absent 83766 83660 LS STAFF RR DIST-A May 09, 2005
May 03, 2005 1RP Total Absent 83767 83660 GYM DIST-A May 09, 2005
May 03, 2005 1RP Total POSITIVE 83768 83660 45 BUILDING DIST-A May 09, 2005
RP E. coli Absent 83768 83660 45 BUILDING DIST-A
Apr 28, 2005 1RT Total Absent 83659 DIST-A May 09, 2005
Apr 28, 2005 1RT Total POSITIVE 83660 GRADE 4 5 BUILDING DIST-A May 09, 2005
RT E. coli Absent 83660 GRADE 4 5 BUILDING DIST-A
Apr 28, 2005 1RT Total POSITIVE 83661 LIBRARY SINK DIST-A May 09, 2005
RT E. coli Absent 83661 LIBRARY SINK DIST-A
Apr 14, 2005 1RT Total Absent 83251-1 DIST-A Apr 25, 2005
Apr 14, 2005 1RT Total Absent 83251-2 DIST-A Apr 25, 2005
Mar 25, 2005 1RT Total Absent 82527-1 DIST-A Apr 11, 2005
Mar 25, 2005 1RT Total Absent 82527-2 DIST-A Apr 11, 2005
Mar 25, 2005 1RT Total Absent 82527-3 DIST-A Apr 11, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Mar 25, 2005 1RT Total Absent 82527-4 DIST-A Apr 11, 2005
Mar 25, 2005 1RT Total Absent 82527-5 DIST-A Apr 11, 2005
Feb 21, 2005 1RP Total POSITIVE 81460 81416 RESTRM 4/5 BUILDING DIST-A Mar 01, 2005
RP E. coli Absent 81460 81416 RESTRM 4/5 BUILDING DIST-A
Feb 21, 2005 1RP Total POSITIVE 81461 81416 STAFF RESTRM L/S DIST-A Mar 01, 2005
RP E. coli Absent 81461 81416 STAFF RESTRM L/S DIST-A
Feb 21, 2005 1RP Total POSITIVE 81462 81416 GYM B/RR DIST-A Mar 01, 2005
RP E. coli Absent 81462 81416 GYM B/RR DIST-A
Feb 21, 2005 1RP Total Absent 81463 81416 OFFICE DIST-A Mar 01, 2005
Feb 17, 2005 1RT Total POSITIVE 81416 4-5 BUILDING DIST-A Mar 01, 2005
RT E. coli Absent 81416 4-5 BUILDING DIST-A
Feb 17, 2005 1RT Total Absent 81415 DIST-A Mar 01, 2005
Feb 10, 2005 1RT Total Absent 81192-1 DIST-A Feb 22, 2005
Feb 10, 2005 1RT Total Absent 81192-2 DIST-A Feb 22, 2005
Feb 03, 2005 1RT Total Absent 80934 DIST-A Feb 14, 2005
Jan 18, 2005 1RP Total Absent 80451 80280 WELL HEAD DIST-A Jan 26, 2005
Jan 18, 2005 1RP Total POSITIVE 80448 80280 STAFF RR SINK DIST-A Jan 26, 2005
RP E. coli Absent 80448 80280 STAFF RR SINK DIST-A
Jan 18, 2005 1RP Total POSITIVE 80449 80280 LOWER SCHOOL HOSE BI DIST-A Jan 26, 2005
RP E. coli Absent 80449 80280 LOWER SCHOOL HOSE BI DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 18, 2005 1RP Total POSITIVE 80450 80280 OFFICE RR SINK DIST-A Jan 26, 2005
RP E. coli Absent 80450 80280 OFFICE RR SINK DIST-A
Jan 13, 2005 1RT Total POSITIVE 80280 DIST-A Jan 24, 2005
RT E. coli Absent 80280 DIST-A
Oct 25, 2004 1RT Total Absent 77592 STAFF RESTROOM DIST-A Nov 01, 2004
Oct 25, 2004 1RT Total Absent 77593 PUMP HOUSE HOSE BIB DIST-A Nov 01, 2004
Oct 25, 2004 1RT Total Absent 77594 GIRLS RESTRM SINK DIST-A Nov 01, 2004
Oct 25, 2004 1RT Total Absent 77595 WELL HOUSE DIST-A Nov 01, 2004
Sep 21, 2004 1RP Total POSITIVE 76471 76353 OFICE DIST-A Sep 28, 2004
RP E. coli Absent 76471 76353 OFICE DIST-A
Sep 21, 2004 1RP Total POSITIVE 76472 76353 PUMP HOUSE DIST-A Sep 28, 2004
RP E. coli Absent 76472 76353 PUMP HOUSE DIST-A
Sep 21, 2004 1RP Total POSITIVE 76473 76353 L/S OUTSIDE FAUCET DIST-A Sep 28, 2004
RP E. coli Absent 76473 76353 L/S OUTSIDE FAUCET DIST-A
Sep 21, 2004 1RP Total POSITIVE 76474 76353 STAFF RR DIST-A Sep 28, 2004
RP E. coli Absent 76474 76353 STAFF RR DIST-A
Sep 21, 2004 1RP Total POSITIVE 76475 76353 WELL DIST-A Sep 28, 2004
RP E. coli Absent 76475 76353 WELL DIST-A
Sep 16, 2004 1RT Total POSITIVE 76353 STAFF BATHROOM SINK DIST-A Sep 28, 2004
RT E. coli Absent 76353 STAFF BATHROOM SINK DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 13, 2004 1RT Total Absent 71569 DIST-A May 25, 2004
Jan 29, 2004 1RT Total Absent 67795 DIST-A Feb 09, 2004
Nov 20, 2003 1RT Total Absent 65468 DIST-A Dec 01, 2003
Sep 11, 2003 1RT Total Absent 62947 DIST-A Sep 22, 2003
Apr 17, 2003 1RT Total Absent 57304 DIST-A Apr 28, 2003
Jan 16, 2003 1RT Total Absent 53812 DIST-A Jan 27, 2003
Nov 07, 2002 1RT Total Absent 51286 DIST-A Nov 18, 2002
Jul 22, 2002 1RT Total Absent 46867 DIST-A Dec 31, 1969
May 09, 2002 1RT Total Absent 44025 DIST-A May 20, 2002
Feb 14, 2002 1RT Total Absent 40063 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:  Show special samples  ::  Exclude results older than 2021



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