OHA Drinking Water Services
OR41
PWS ID: 93701 ---- STAFFORD ELEMENTARY
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
Aug 14, 2024 1RT Total Absent 24-46423 DIST-A Aug 19, 2024
Jun 13, 2024 1RT Total Absent 24-32776 DIST-A Jun 17, 2024
Feb 22, 2024 1RT Total Absent 24-09575 DIST-A 0.12Feb 29, 2024
Nov 17, 2023 1RT Total Absent 23-70858 DIST-A Nov 18, 2023
Oct 20, 2023 1AS Total Absent 23-64676 WELL HEAD SRC-AA Oct 26, 2023
Sep 08, 2023 1RT Total Absent 23-54503 DIST-A Sep 11, 2023
May 25, 2023 1RT Total Absent 23-30666 DIST-A 0.15Jun 02, 2023
Mar 14, 2023 1RT Total Absent 23-14130 DIST-A Mar 15, 2023
Aug 24, 2022 1RT Total Absent 22_010129_0001 BATHROOM SINK DIST-A Sep 01, 2022
Jun 17, 2022 1RT Total Absent 22_007147_0001 HOSE BIBB DIST-A Jun 28, 2022
Mar 16, 2022 1RT Total Absent 22_003018_0001 SINK DIST-A Mar 25, 2022
Nov 29, 2021 1RT Total Absent 21_013924_0001 HOSE BIB DIST-A Dec 03, 2021
Sep 22, 2021 1RT Total Absent 21_011142_0001 CUSTODIAL OFFICE SINK DIST-A Sep 30, 2021
Sep 22, 2021 1AS Total Absent 21_011138_0001 WELL SRC-AA Sep 30, 2021
Jun 23, 2021 1RT Total Absent 21_007056_0001 HOSE BIB DIST-A Jun 28, 2021
Mar 22, 2021 1RT Total Absent 21_003049_0001 HOSE BIB DIST-A Mar 30, 2021
Dec 23, 2020 1RT Total Absent 20_014145_0001 CLASSROOM #1 SINK DIST-A Jan 08, 2021
Dec 23, 2020 1AS Total POSITIVE 200141510001 WELL SRC-AA Dec 28, 2020
AS E. coli Absent 200141510001 WELL SRC-AA
Sep 23, 2020 1RT Total Absent 20_010248_0001 HOSE BIB DIST-A Oct 08, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 15, 2020 1RT Total Absent 20_006126_0001 HOSE BIB DIST-A Jun 25, 2020
Mar 16, 2020 1RT Total Absent 20_002991_0001 HOSE BIB DIST-A Apr 09, 2020
Dec 26, 2019 1RT Total Absent 19_015751_0001 HOSE BIB DIST-A Jan 02, 2020
Oct 31, 2019 1AS Total Absent 19_013315_0001 WELL SRC-AA Nov 07, 2019
Sep 11, 2019 1RT Total Absent 19_010987_0001 CLASSROOM #21 SINK DIST-A 0.14Sep 18, 2019
Jun 12, 2019 1RT Total Absent 19_006770_0001 HOSE BIB DIST-A 0.16Jun 14, 2019
Mar 25, 2019 1RT Total Absent 19_003174_0001 HOSE BIB DIST-A 0.05Apr 03, 2019
Nov 28, 2018 1RT Total Absent 18_010933_0001 HOSE BIB DIST-A 0.34Dec 05, 2018
Nov 28, 2018 1AS Total Absent 18_010922_0001 WELL SRC-AA Dec 05, 2018
Sep 20, 2018 1RT Total Absent 18_008155_0001 CLASSROOM #21 FAUCET DIST-A 0.51Sep 27, 2018
Jun 14, 2018 1RT Total Absent 18_004271_0001 FACULTY WORK ROOM SINK DIST-A 0.48Jun 21, 2018
Mar 14, 2018 1RT Total Absent 18_001305_0001 HOSE BIB DIST-A 0.08Mar 20, 2018
Nov 09, 2017 1AS Total Absent 711093901 WELL SRC-AA Nov 21, 2017
Nov 09, 2017 1RT Total Absent 711093501 DIST-A 0.27Nov 21, 2017
Sep 21, 2017 1RT Total Absent 709220201 CLASSROOM #21 SINK DIST-A 0.81Sep 29, 2017
May 31, 2017 1RT Total Absent 705312401 FRONT HOSE BIB DIST-A 0.11Jun 06, 2017
Mar 08, 2017 1RT Total Absent 703083501 FRONT HOSE BIB DIST-A 1.02Mar 17, 2017
Nov 30, 2016 1AS Total Absent 611303501 WELL SRC-AA Dec 08, 2016
Nov 30, 2016 1RT Total Absent 611303401 CUSTODIAL OFFICE SINK DIST-A 0.67Dec 08, 2016
Sep 14, 2016 1RT Total Absent 609144801 FRONT HOSE BIB DIST-A 0.22Sep 21, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 27, 2016 1RT Total Absent 606281001 FRONT HOSE BIB DIST-A 0.02Jul 01, 2016
Mar 30, 2016 1RT Total Absent 603310101 FRONT HOSE BIB DIST-A 0.13Apr 01, 2016
Nov 23, 2015 1RT Total Absent 511240301 JANITOR CLOSET SINK DIST-A 0.40Nov 30, 2015
Nov 23, 2015 1AS Total Absent 511240201 WELL SRC-AA Nov 30, 2015
Sep 24, 2015 1RT Total Absent 509250401 RM 21 SINK DIST-A 0.61Sep 29, 2015
Jun 04, 2015 1RT Total Absent 506050201 FRONT HOSE BIB DIST-A 0.24Jun 09, 2015
Mar 12, 2015 1RT Total Absent 503130101 FRONT HOSE BIB DIST-A 0.12Mar 16, 2015
Nov 24, 2014 1RT Total Absent 411251001 FRONT HOSE BIB DIST-A 0.07Dec 01, 2014
Nov 24, 2014 1AS Total Absent 411250901 WELLHEAD SRC-AA Dec 01, 2014
Sep 29, 2014 1RT Total Absent 409292501 FRONT HOSE BIB DIST-A 0.48Oct 02, 2014
Jun 12, 2014 1RT Total Absent 406130701 FACULTY WORKROOM SINK DIST-A 0.18Jun 18, 2014
Mar 13, 2014 1RT Total Absent 403134301 FRONT HOSE BIB DIST-A 0.17Mar 17, 2014
Nov 18, 2013 1AS Total Absent 311183501 WELL HEAD HOSE BIB SRC-AA Nov 20, 2013
Nov 18, 2013 1RT Total Absent 311183401 FRONT HOSE BIB DIST-A 0.10Nov 20, 2013
Sep 26, 2013 1RT Total Absent 309261901 FRONT HOSE BIB DIST-A 0.08Sep 30, 2013
Jun 27, 2013 1RT Total Absent 306272901 FRONT HOSE BIB DIST-A 0.03Jul 02, 2013
Mar 06, 2013 1RT Total Absent 303063801 FRONT HOSE BIB DIST-A 0.23Mar 08, 2013
Nov 29, 2012 1RT Total Absent 211294701 FRONT HOSE BIB DIST-A 0.07Dec 03, 2012
Nov 29, 2012 1AS Total Absent 211294601 WELL HEAD SRC-AA Dec 03, 2012
Sep 21, 2012 1RT Total Absent 209212901 Front Hose Bib DIST-A 0.16Sep 24, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jun 13, 2012 1RT Total Absent 206132401 Hose Bib in Front of DIST-A 0.20Jun 18, 2012
Mar 23, 2012 1RT Total Absent 203231201 Front Hose Bib DIST-A 0.11Apr 02, 2012
Nov 21, 2011 1RT Total Absent 111213301 Front Hose Bib DIST-A 0.02Nov 29, 2011
Sep 29, 2011 1RT Total Absent 109291601 Hose Bib DIST-A 0.03Oct 04, 2011
Jun 22, 2011 1RT Total Absent 106230601 Hose Bib in Front of DIST-A 0.02Jun 27, 2011
Jan 31, 2011 1RT Total Absent 101311501 Office Health Room S DIST-A 0.86Feb 04, 2011
Nov 08, 2010 1RT Total Absent 11082901 Teachers Room Sink DIST-A 0.07Nov 11, 2010
Sep 23, 2010 1RT Total Absent 9240501 Teachers Break Room DIST-A 0.07Sep 28, 2010
Jun 02, 2010 1RT Total Absent 6024001 Hose Bib DIST-A 0.60Jun 09, 2010
Mar 08, 2010 1RT Total Absent 3082501 Hose Bib DIST-A 0.12Mar 15, 2010
Dec 09, 2009 1RT Total Absent 91210051 DIST-A 0.15Dec 23, 2009
Sep 29, 2009 1RT Total Absent 90930021 DIST-A 0.17Oct 05, 2009
Jun 30, 2009 1RT Total Absent 90701011 DIST-A 0.07Jul 06, 2009
Mar 30, 2009 1RT Total Absent A90330R1 HEALTH ROOM SINK DIST-A 0.17Apr 08, 2009
Dec 11, 2008 1RT Total Absent A81211AW1 HEALTH ROOM SINK DIST-A 0.15Jan 08, 2009
Aug 14, 2008 1RT Total Absent A80814AI4 WELL DIST-A Sep 08, 2008
Aug 14, 2008 1RT Total Absent A80814AI1 #1 (AFTER C1) DIST-A Sep 08, 2008
Aug 14, 2008 1RT Total Absent A80814AI2 GIRLS BATHROOM DIST-A Sep 08, 2008
Aug 14, 2008 1RT Total Absent A80814AI3 DRINKING FOUNTAIN DIST-A Sep 08, 2008
Mar 10, 2008 1RP Total POSITIVE A80310J1 A80222A1 19875 STAFFORD-HLTH DIST-A Mar 12, 2008
RP E. coli Absent A80310J1 A80222A1 19875 STAFFORD-HLTH DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 10, 2008 1RP Total POSITIVE A80310J2 A80222A1 19875 STAFFORD-HLTH DIST-A Mar 12, 2008
RP E. coli Absent A80310J2 A80222A1 19875 STAFFORD-HLTH DIST-A
Mar 10, 2008 1RP Total Absent A80310J3 A80222A1 19875 STAFFORD-STF R DIST-A Mar 12, 2008
Mar 10, 2008 1RP Total Absent A80310J4 A80222A1 19875 STAFFORD-STF R DIST-A Mar 12, 2008
Feb 29, 2008 1RP Total POSITIVE A80229AK1 A80222A1 OFFICE SINK DIST-A Mar 03, 2008
RP E. coli Absent A80229AK1 A80222A1 OFFICE SINK DIST-A
Feb 29, 2008 1RP Total Absent A80229AK2 A80222A1 STAFF ROOM SINK DIST-A Mar 03, 2008
Feb 29, 2008 1RP Total POSITIVE A80229AK3 A80222A1 ADULT WOMENS RESTROO DIST-A Mar 03, 2008
RP E. coli Absent A80229AK3 A80222A1 ADULT WOMENS RESTROO DIST-A
Feb 29, 2008 1RT Total POSITIVE A80229AK4 DRINKING FOUNTAIN DIST-A Mar 05, 2008
RT E. coli Absent A80229AK4 DRINKING FOUNTAIN DIST-A
Feb 21, 2008 1RT Total POSITIVE A80222A1 OFFICE SINK DIST-A Feb 25, 2008
RT E. coli Absent A80222A1 OFFICE SINK DIST-A
Nov 15, 2007 1RT Total Absent A71115AI1 OFFICE SINK DIST-A Dec 05, 2007
Aug 16, 2007 1RT Total Absent A70816BB1 HOSE BIB DIST-A Sep 07, 2007
May 17, 2007 1RT Total Absent A70517BS1 OFFICE SINK DIST-A Jun 06, 2007
Feb 15, 2007 1RT Total Absent A70215AP1 OFFICE HEALTH ROOM S DIST-A Mar 06, 2007
Oct 19, 2006 1RT Total Absent A61019X1 NURSES ROOM SINK DIST-A Nov 07, 2006
Jul 20, 2006 1RT Total Absent A60720AE1 OUTSIDE HOSE BIB DIST-A Jul 24, 2006
Apr 20, 2006 1RT Total Absent A60420AL1 OFFICE SINK DIST-A May 04, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 19, 2006 1RT Total Absent A60119AN1 OFFICE SINK TG-686 DIST-A Feb 06, 2006
Oct 13, 2005 1RT Total Absent A51014D1 OFFICE SINK DIST-A Nov 08, 2005
Jul 21, 2005 1RT Total Absent A50722E1 OFFICE SINK DIST-A Aug 02, 2005
Apr 14, 2005 1RT Total Absent A50414AS1 INSIDE YARD HOSEBIB DIST-A Apr 20, 2005
Jan 25, 2005 1RP Total Absent A50125AH1 A50114J1 OFFICE DIST-A Feb 07, 2005
Jan 25, 2005 1RP Total Absent A50125AH2 A50114J1 SINK DIST-A Feb 07, 2005
Jan 25, 2005 1RP Total Absent A50125AH3 A50114J1 SINK DIST-A Feb 07, 2005
Jan 25, 2005 1RP Total Absent A50125AH4 A50114J1 SINK DIST-A Feb 07, 2005
Jan 13, 2005 1RT Total POSITIVE A50114J1 OFFICE SINK DIST-A Jan 24, 2005
RT E. coli Absent A50114J1 OFFICE SINK DIST-A
Oct 14, 2004 1RT Total Absent A41015J1 OFFICE SINK DIST-A Oct 22, 2004
Jul 08, 2004 1RT Total Absent A40709J-1 OFFICE SINK DIST-A Jul 21, 2004
Apr 08, 2004 1RT Total Absent A40409A1 OFFICE SINK DIST-A Apr 14, 2004
Jan 15, 2004 1RT Total Absent A40116B1 OFFICE SINK DIST-A Jan 20, 2004
Oct 09, 2003 1RT Total Absent A31009BJ1 OFFICE SINK DIST-A Oct 15, 2003
Jul 17, 2003 1RT Total Absent A30717CH1 OFFICE SINK DIST-A Jul 21, 2003
Apr 10, 2003 1RT Total Absent A30410BN1 SINK IN NURSES ROOM DIST-A May 06, 2003
Jan 16, 2003 1RT Total Absent A30116AN1 OFFICE SINK DIST-A Feb 06, 2003
Oct 10, 2002 1RT Total Absent A21010CD1 OFFICE SINK DIST-A Nov 06, 2002
Jul 11, 2002 1RT Total Absent A20711BY1 Office Sink DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 11, 2002 1RT Total Absent A20411BL1 Office Sink DIST-A
Jan 10, 2002 1RT Total Absent A20110AZ1 Office Sink 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  ::  Hide rejected samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 1414
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