OHA Drinking Water Services
OR41
PWS ID: 91004 ---- OPRD UNITY LAKE STATE PARK
Coliform Results

See also:  Coliform Fact Sheet  ::  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
Apr 10, 2024 1RT Total Absent X058066B DIST-A 0.52May 05, 2024
Mar 12, 2024 1AS Total Absent X057729BR WELL 1 SRC-AA Apr 04, 2024
Mar 12, 2024 1RT Total Absent X057728B DIST-A 1.55Apr 04, 2024
Oct 04, 2023 1RT Total Absent X056228B DIST-A 1.49Oct 31, 2023
Sep 13, 2023 1RT Total Absent X055972B DIST-A 0.20Oct 07, 2023
Aug 03, 2023 1RT Total Absent X055563B DIST-A 1.47Aug 31, 2023
Jul 12, 2023 1RT Total Absent X055247B DIST-A 0.40Jul 30, 2023
Jun 07, 2023 1RT Total Absent X054814B DIST-A 0.94Jun 27, 2023
Apr 05, 2023 1RT Total Absent X053971B DIST-A 1.12May 08, 2023
Mar 13, 2023 1RT Total Absent X053761B DIST-A 0.12Apr 07, 2023
Mar 13, 2023 1AS Total Absent X053760BR WELL #2 SRC-AB Apr 07, 2023
Oct 05, 2022 1RT Total Absent X052156B DIST-A 0.54Oct 26, 2022
Sep 07, 2022 1RT Total Absent X051703B DIST-A 1.17Oct 01, 2022
Aug 03, 2022 1RT Total Absent X051394B DIST-A 3.00Aug 30, 2022
Jul 12, 2022 1RT Total Absent X051062B DIST-A 0.48Aug 06, 2022
Jun 01, 2022 1RT Total Absent X050590B DIST-A 0.24Jun 24, 2022
May 04, 2022 1RT Total Absent X050278B DIST-A 1.01May 18, 2022
Apr 19, 2022 1RT Total Absent X050055B DIST-A 0.03Apr 27, 2022
Mar 02, 2022 1AS Total Absent X049405BR WELL SRC-AB Mar 23, 2022
Mar 02, 2022 1RT Total Absent X049404B DIST-A 0.87Mar 23, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 06, 2021 1RT Total Absent X047792B DIST-A 0.18Nov 04, 2021
Sep 01, 2021 1RT Total Absent X047307B DIST-A 0.12Sep 27, 2021
Aug 04, 2021 1RT Total Absent X047042B DIST-A 0.17Sep 06, 2021
Jul 07, 2021 1RT Total Absent X046647B DIST-A 0.18Aug 07, 2021
Jun 02, 2021 1RT Total Absent X046123B DIST-A 0.15Jul 05, 2021
May 05, 2021 1RT Total Absent X045751B DIST-A 0.12May 27, 2021
May 05, 2021 1RT Total Absent X045750B DIST-A May 27, 2021
Apr 07, 2021 1RT Total Absent X045464B DIST-A 0.09May 01, 2021
Mar 16, 2021 1RT Total Absent X045176B DIST-A 2.90Apr 04, 2021
Feb 16, 2021 1AS Total Absent X045177BR WELL-TEST PORT WELL #2 SRC-AB Apr 04, 2021
Oct 07, 2020 1RT Total Absent X043431B DIST-A 0.34Nov 05, 2020
Sep 02, 2020 1RT Total Absent X042896B DIST-A 0.12Oct 06, 2020
Aug 03, 2020 1RT Total Absent X042469B DIST-A 0.22Sep 09, 2020
Jul 01, 2020 1RT Total Absent X042097B DIST-A 0.13Jul 31, 2020
Jun 03, 2020 1RT Total Absent X041703B DIST-A 0.16Jul 04, 2020
May 06, 2020 1RT Total Absent X041348B DIST-A 0.52May 27, 2020
Mar 16, 2020 1AS Total Absent X040711BR WELL HEAD SRC-AB Mar 24, 2020
Mar 16, 2020 1RT Total Absent X040710B DIST-A 0.64Mar 24, 2020
Oct 02, 2019 1RT Total Absent X038915B DIST-A 0.56Oct 27, 2019
Sep 04, 2019 1RT Total Absent X038580B DIST-A 0.11Sep 19, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 07, 2019 1RT Total Absent X038197B DIST-A 0.11Sep 05, 2019
Jul 10, 2019 1RT Total Absent X037829B DIST-A 0.04Aug 03, 2019
Jun 05, 2019 1RT Total Absent X037336B DIST-A 0.08Jun 25, 2019
May 01, 2019 1RT Total Absent X036883B DIST-A 0.04May 20, 2019
Apr 16, 2019 1RT Total Absent X036718B DIST-A 0.06May 05, 2019
Mar 18, 2019 1RT Total Absent X036224B DIST-A 0.05Mar 25, 2019
Mar 18, 2019 1AS Total Absent X036222BR WELL 2 SRC-AB Mar 25, 2019
Oct 03, 2018 1RT Total Absent X034527B DIST-A 0.92Oct 31, 2018
Sep 05, 2018 1RT Total Absent X034123B DIST-A 0.17Sep 27, 2018
Aug 08, 2018 1RT Total Absent X033789B DIST-A 0.54Aug 28, 2018
Jul 11, 2018 1RT Total Absent X033358B DIST-A 0.26Aug 08, 2018
Jun 06, 2018 1RT Total Absent X032821B DIST-A 0.06Jun 24, 2018
May 16, 2018 1RT Total Absent X032597B DIST-A 0.48May 28, 2018
Apr 18, 2018 1RT Total Absent X032191B DIST-A 0.05Apr 24, 2018
Mar 20, 2018 1AS Total Absent X031808BR WELL 2 TEST PORT SRC-AB Mar 27, 2018
Mar 20, 2018 1RT Total Absent X031807B DIST-A 0.50Mar 27, 2018
Oct 04, 2017 1RT Total Absent X029599B DIST-A Oct 23, 2017
Sep 06, 2017 1RT Total Absent X029027B DIST-A Sep 29, 2017
Aug 02, 2017 1RT Total Absent X028502B DIST-A Sep 01, 2017
Jul 05, 2017 1RT Total Absent X027953B DIST-A Jul 21, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 07, 2017 1RT Total Absent X027467B DIST-A Jun 26, 2017
May 03, 2017 1RT Total Absent X026938B DIST-A May 21, 2017
Apr 05, 2017 1RT Total Absent X026481B DIST-A Apr 20, 2017
Oct 05, 2016 1RT Total Absent X024039B DIST-A Oct 21, 2016
Sep 07, 2016 1RT Total Absent X023615B DIST-A Sep 23, 2016
Aug 03, 2016 1RT Total Absent X023248B DIST-A Aug 24, 2016
Jul 06, 2016 1RT Total Absent X022963B DIST-A Jul 27, 2016
Jun 01, 2016 1RT Total Absent X022438B DIST-A Jun 17, 2016
May 04, 2016 1RT Total Absent X022124B DIST-A May 12, 2016
Apr 06, 2016 1RT Total Absent X021780B DIST-A Apr 14, 2016
Mar 02, 2016 1RT Total Absent X021392B DIST-A Mar 07, 2016
Oct 07, 2015 1RT Total Absent X020085B DIST-A Oct 22, 2015
Sep 02, 2015 1RT Total Absent X019694B DIST-A Sep 14, 2015
Aug 05, 2015 1RT Total Absent X019407B DIST-A Aug 18, 2015
Jul 01, 2015 1RT Total Absent X018971B DIST-A Jul 09, 2015
Jun 03, 2015 1RT Total Absent X018672B DIST-A Jun 15, 2015
May 11, 2015 1RT Total Absent 150512A2 DIST-A May 22, 2015
Oct 15, 2014 1RT Total Absent 141016B1 DIST-A Oct 30, 2014
Sep 08, 2014 1RT Total Absent 140909D2 DIST-A Oct 03, 2014
Aug 05, 2014 1RT Total Absent 140806C1 DIST-A Aug 08, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 07, 2014 1RT Total Absent 140709A2 DIST-A Jul 10, 2014
Jun 02, 2014 1RT Total Absent 140603C1 DIST-A Jun 17, 2014
May 19, 2014 1RT Total Absent 140520B1 DIST-A May 23, 2014
Mar 18, 2014 1RT Total Absent 140319C5 DIST-A Mar 25, 2014
Mar 18, 2014 1RT Total Absent 140319C4 DIST-A Mar 25, 2014
Mar 18, 2014 1RT Total Absent 140319C3 DIST-A Mar 25, 2014
Mar 18, 2014 1RT Total Absent 140319C2 DIST-A Mar 25, 2014
Mar 18, 2014 1AS Total Absent 140319C1A WELL SRC-AA Mar 25, 2014
Oct 21, 2013 1RT Total Absent 131022A5 DIST-A Oct 23, 2013
Oct 21, 2013 1RT Total Absent 131022A4 DIST-A Oct 23, 2013
Oct 21, 2013 1RT Total POSITIVE 131022A3 SITE #5 DIST-A Oct 23, 2013
RT E. coli Absent 131022A3 SITE #5 DIST-A
Oct 21, 2013 1AS Total Absent 131022A2 WELL SRC-AA Oct 23, 2013
Oct 21, 2013 1RT Total POSITIVE 131022A1 SITE #18 DIST-A Oct 23, 2013
RT E. coli Absent 131022A1 SITE #18 DIST-A
Sep 23, 2013 1TG Total POSITIVE 130924B5 130910A1 WELL SRC-AA Sep 26, 2013
TG E. coli Absent 130924B5 130910A1 WELL SRC-AA
Sep 23, 2013 1RP Total Absent 130924B4 130910A1 SHOP DIST-A Sep 26, 2013
Sep 23, 2013 1RP Total Absent 130924B3 130910A1 SITE #21 DIST-A Sep 26, 2013
Sep 23, 2013 1RP Total POSITIVE 130924B2 130910A1 SITE #16 DIST-A Sep 26, 2013
RP E. coli Absent 130924B2 130910A1 SITE #16 DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 23, 2013 1RP Total Absent 130924B1 130910A1 SITE #24 DIST-A Sep 26, 2013
Sep 16, 2013 1RP Total POSITIVE 130917C5 130910A1 SITE 16 DIST-A Sep 18, 2013
RP E. coli Absent 130917C5 130910A1 SITE 16 DIST-A
Sep 16, 2013 1RP Total POSITIVE 130917C4 130910A1 SITE 1 DIST-A Sep 18, 2013
RP E. coli Absent 130917C4 130910A1 SITE 1 DIST-A
Sep 16, 2013 1RP Total POSITIVE 130917C3 130910A1 SITE 11 DIST-A Sep 18, 2013
RP E. coli Absent 130917C3 130910A1 SITE 11 DIST-A
Sep 16, 2013 1RP Total POSITIVE 130917C2 130910A1 SITE 33 DIST-A Sep 18, 2013
RP E. coli Absent 130917C2 130910A1 SITE 33 DIST-A
Sep 16, 2013 1RP Total POSITIVE 130917C1 130910A1 SITE 21 DIST-A Sep 18, 2013
RP E. coli Absent 130917C1 130910A1 SITE 21 DIST-A
Sep 09, 2013 1RT Total POSITIVE 130910A1 SITE #2 DIST-A Sep 11, 2013
RT E. coli Absent 130910A1 SITE #2 DIST-A
Aug 12, 2013 1RT Total Absent 130813C1 DIST-A Sep 10, 2013
Jul 01, 2013 1RT Total Absent 130702B1 DIST-A Jul 19, 2013
Jun 10, 2013 1RT Total Absent 130611A1 DIST-A Jun 28, 2013
May 07, 2013 1RT Total Absent 130508B1 DIST-A May 16, 2013
Apr 01, 2013 1RT Total Absent 130402A1A DIST-A Apr 05, 2013
Oct 09, 2012 1RT Total Absent 537573-5 DIST-A Oct 12, 2012
Oct 09, 2012 1RT Total Absent 537573-4 DIST-A Oct 12, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 09, 2012 1RT Total Absent 537573-3 DIST-A Oct 12, 2012
Oct 09, 2012 1RT Total Absent 537573-2 DIST-A Oct 12, 2012
Oct 09, 2012 1RT Total Absent 537573-1 DIST-A Oct 12, 2012
Oct 01, 2012 1RP Total POSITIVE 536885 535880 site #29 DIST-A Oct 03, 2012
RP E. coli Absent 536885 535880 site #29 DIST-A
Oct 01, 2012 1RP Total POSITIVE 536884 535880 site #1 DIST-A Oct 03, 2012
RP E. coli Absent 536884 535880 site #1 DIST-A
Oct 01, 2012 1TG Total POSITIVE 536883 535880 well SRC-AA Oct 03, 2012
TG E. coli Absent 536883 535880 well SRC-AA
Oct 01, 2012 1RP Total POSITIVE 536882 535880 well hd site 31 DIST-A Oct 03, 2012
RP E. coli Absent 536882 535880 well hd site 31 DIST-A
Oct 01, 2012 1RP Total POSITIVE 536881 535880 r v dump site DIST-A Oct 03, 2012
RP E. coli Absent 536881 535880 r v dump site DIST-A
Sep 17, 2012 1RT Total POSITIVE 535880 site #30 DIST-A Sep 19, 2012
RT E. coli Absent 535880 site #30 DIST-A
Aug 13, 2012 1RT Total Absent 534129 DIST-A Aug 21, 2012
Jul 24, 2012 1RT Total Absent 533272 DIST-A Jul 27, 2012
Jun 26, 2012 1RT Total Absent 531689 DIST-A Jul 10, 2012
May 21, 2012 1RT Total Absent 529942 DIST-A May 29, 2012
Apr 12, 2012 1RT Total Absent 527974 DIST-A Apr 27, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Oct 17, 2011 1RT Total Absent 519187 DIST-A Nov 04, 2011
Sep 26, 2011 1RT Total Absent 517896 DIST-A Oct 10, 2011
Aug 29, 2011 1RT Total Absent 516385 DIST-A Sep 07, 2011
Jul 18, 2011 1RT Total Absent 514001 DIST-A Aug 11, 2011
Jun 20, 2011 1AS Total Absent 512425 well SRC-AA Jun 27, 2011
May 24, 2011 1RT Total Absent 511006 DIST-A May 27, 2011
Apr 27, 2011 1AS Total Absent 509449 well SRC-AA May 10, 2011
Mar 31, 2011 1RT Total Absent 507859 DIST-A Apr 19, 2011
Sep 15, 2010 1RT Total Absent 496071 DIST-A Sep 17, 2010
Jul 29, 2010 1RT Total Absent 493041 DIST-A Aug 02, 2010
Jun 15, 2010 1RT Total Absent 490229 unity lake state par DIST-A Jun 28, 2010
May 17, 2010 1RT Total Absent 488091 DIST-A Jun 01, 2010
Apr 07, 2010 1RT Total Absent 485676 DIST-A Apr 22, 2010
Oct 22, 2009 1RT Total Absent 476163 DIST-A Nov 02, 2009
Sep 10, 2009 1RT Total Absent 0909026207-1 DIST-A Sep 14, 2009
Sep 10, 2009 1RT Total Absent 0909026207-2 DIST-A Sep 14, 2009
Sep 10, 2009 1RT Total Absent 0909026207-3 DIST-A Sep 14, 2009
Sep 10, 2009 1RT Total Absent 0909026207-4 DIST-A Sep 14, 2009
Sep 10, 2009 1RT Total Absent 0909026207-5 DIST-A Sep 14, 2009
Aug 26, 2009 1RP Total Absent 090827C4 09080518 SITE 28 DIST-A Sep 10, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 26, 2009 1RP Total POSITIVE 090827C2 09080518 SITE 15 DIST-A Sep 10, 2009
RP E. coli Absent 090827C2 09080518 SITE 15 DIST-A
Aug 26, 2009 1RP Total POSITIVE 090827C3 09080518 SITE 24 DIST-A Sep 10, 2009
RP E. coli Absent 090827C3 09080518 SITE 24 DIST-A
Aug 26, 2009 1RP Total POSITIVE 090827C1 09080518 SITE 18 DIST-A Sep 10, 2009
RP E. coli Absent 090827C1 09080518 SITE 18 DIST-A
Aug 18, 2009 1RT Total POSITIVE 09080518 CAMPSITE 30 DIST-A Aug 21, 2009
RT E. coli Absent 09080518 CAMPSITE 30 DIST-A
Jul 08, 2009 1RT Total Absent 090709B1-1 DIST-A Aug 03, 2009
Jul 08, 2009 1RT Total Absent 090709B1-2 DIST-A Aug 03, 2009
Jun 01, 2009 1RT Total Absent 090602D2 DIST-A Jun 15, 2009
Apr 28, 2009 1RT Total Absent 090429A2 DIST-A May 08, 2009
Oct 20, 2008 1RT Total Absent 081021B1 DIST-A Oct 27, 2008
Sep 18, 2008 1RT Total Absent 080919B11L DIST-A Sep 24, 2008
May 08, 2008 1RT Total Absent MO080509PB15 DIST-A May 27, 2008
Apr 09, 2008 1RT Total Absent M0080410PA11 DIST-A May 01, 2008
Oct 16, 2007 1RT Total Absent M0071017PB12 DIST-A Oct 22, 2007
Sep 04, 2007 1RT Total Absent M0070905PB13 DIST-A Sep 11, 2007
Aug 06, 2007 1RT Total Absent M0070807PG110 DIST-A Aug 13, 2007
Jul 02, 2007 1RT Total Absent M0070703PC13 DIST-A Jul 09, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 04, 2007 1RT Total Absent M0070605PI19 DIST-A Jun 11, 2007
May 03, 2007 1RT Total Absent M0070504PC13 DIST-A May 14, 2007
Apr 10, 2007 1RT Total Absent M0070411PD14 DIST-A Apr 16, 2007
Oct 10, 2006 1RT Total Absent M0061011PE18 DIST-A Oct 16, 2006
Sep 19, 2006 1RT Total Absent M0060920PB13 DIST-A Sep 25, 2006
Aug 24, 2006 1RT Total Absent M0060825PB12 DIST-A Sep 05, 2006
Jul 20, 2006 1RT Total Absent M0060721PA11 DIST-A Aug 01, 2006
Jun 13, 2006 1RT Total Absent M0060614PA11 DIST-A Jun 19, 2006
May 22, 2006 1RT Total Absent M0060523PG111 DIST-A May 30, 2006
Apr 05, 2006 1RT Total Absent M0060406PD16 DIST-A Apr 10, 2006
Oct 12, 2005 1RT Total Absent M0051013PD14 DIST-A Oct 17, 2005
Sep 06, 2005 1RT Total Absent M0050907PG112 DIST-A Sep 12, 2005
Aug 09, 2005 1RT Total Absent M0050810PC14 DIST-A Aug 16, 2005
Jul 12, 2005 1RT Total Absent M0050713PC13 DIST-A Jul 18, 2005
Jun 21, 2005 1RT Total Absent M0050622PF17 DIST-A Jun 27, 2005
May 09, 2005 1RT Total Absent M0050510PH311 DIST-A May 16, 2005
Apr 27, 2005 1RT Total Absent M0050428PA11 DIST-A May 02, 2005
Mar 30, 2005 1RT Total Absent M0050331PA11 DIST-A Apr 04, 2005
Oct 12, 2004 1RT Total Absent M0041013PI113 DIST-A Oct 18, 2004
Sep 27, 2004 1RT Total Absent M0040928PD14 DIST-A Oct 04, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 24, 2004 1RT Total Absent M0040825PM120 DIST-A Aug 30, 2004
Jul 21, 2004 1RT Total Absent M0040722PB12 DIST-A Jul 29, 2004
Jun 08, 2004 1RT Total Absent M0040609PC17 DIST-A Jun 17, 2004
May 18, 2004 1RT Total Absent M0040519PA11 DIST-A May 25, 2004
Apr 22, 2004 1RT Total Absent M0040428PC15 DIST-A May 04, 2004
Oct 27, 2003 1RT Total Absent M0031028PA11 DIST-A Nov 06, 2003
Sep 17, 2003 1RT Total Absent M0030918PA11 DIST-A Sep 22, 2003
Aug 13, 2003 1RT Total Absent M0030814PB12 DIST-A Aug 18, 2003
Jul 10, 2003 1RT Total Absent M0030711PA11 DIST-A Jul 16, 2003
Jun 03, 2003 1RT Total Absent M0030604PC15 DIST-A Jun 09, 2003
May 15, 2003 1RT Total Absent M0030516PA11 00253 DIST-A May 27, 2003
Apr 23, 2003 1RT Total Absent M0030424PA11 DIST-A May 05, 2003
Oct 16, 2002 1RT Total Absent 021017PF17 DIST-A Oct 21, 2002
Sep 11, 2002 1RT Total Absent 320912PA11 DIST-A Sep 18, 2002
Aug 14, 2002 1RT Total Absent 20815PD14 DIST-A Aug 23, 2002
Aug 04, 2002 1RT Total Absent 020815PD14 DIST-A Dec 31, 1969
Jul 24, 2002 1RT Total Absent 020725PB12 DIST-A Dec 31, 1969
Jun 25, 2002 1RT Total Absent 20626PD14 DIST-A Dec 31, 1969
May 07, 2002 1RT Total Absent 20508PA21 DIST-A May 13, 2002



See also:  Coliform Fact Sheet  ::  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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