OHA Drinking Water Services
OR41
PWS ID: 91015 ---- OPRD PRINEVILLE RESERVOIR PARK
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
Sep 25, 2024 1RT Total Absent X060052B DIST-A 0.40Oct 06, 2024
Jul 31, 2024 1RT Total Absent X059377 DIST-A 0.26Aug 09, 2024
Apr 25, 2024 1RT Total Absent X058271B DIST-A 0.06May 05, 2024
Feb 06, 2024 1RT Total Absent X057346B DIST-A 0.09Mar 07, 2024
Dec 20, 2023 1AS Total Absent X056966BR WELL #4 SRC-AD Jan 04, 2024
Nov 22, 2023 1RT Total Absent X056690B DIST-A 0.44Dec 03, 2023
Sep 05, 2023 1RT Total Absent X055773B DIST-A Oct 07, 2023
Jul 21, 2023 1RT Total Absent X055341B DIST-A 0.75Jul 30, 2023
Apr 12, 2023 1RT Total Absent X054131B DIST-A 0.21May 08, 2023
Jan 18, 2023 1RT Total Absent X053195B DIST-A 0.26Feb 08, 2023
Dec 08, 2022 1AS Total Absent X052793BR WELL #4 SRC-AD Dec 27, 2022
Oct 24, 2022 1RT Total Absent X052355B DIST-A 0.56Nov 04, 2022
Jul 21, 2022 1RT Total Absent X051222B DIST-A 0.52Aug 06, 2022
Apr 25, 2022 1RT Total Absent X050133B DIST-A 0.24May 08, 2022
Jan 04, 2022 1RT Total Absent X048709B DIST-A 0.33Jan 23, 2022
Oct 15, 2021 1AS Total Absent X047711BR WELLHEAD #4 SRC-AD Nov 04, 2021
Oct 05, 2021 1RT Total Absent X047712B DIST-A 0.21Nov 04, 2021
Aug 03, 2021 1RT Total Absent X046968B DIST-A Sep 06, 2021
Jul 01, 2021 1RT Total Absent X046505B DIST-A Aug 07, 2021
Apr 14, 2021 1RT Total Absent X045539B DIST-A May 01, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 25, 2021 1RT Total Absent X044596B DIST-A 0.21Jan 31, 2021
Dec 04, 2020 1AS Total Absent X044084BR WELL HEAD SRC-AD Dec 29, 2020
Dec 04, 2020 1RT Total Absent X044083B DIST-A 0.20Dec 29, 2020
Jul 16, 2020 1RT Total Absent X042308B DIST-A Aug 02, 2020
Jun 09, 2020 1RT Total Absent X041755B DIST-A Jul 04, 2020
May 29, 2020 1RT Total Absent X041574B DIST-A 0.20Jun 07, 2020
Jan 21, 2020 1RT Total Absent X040109B DIST-A 0.22Jan 30, 2020
Oct 11, 2019 1RT Total Absent X039054B DIST-A 0.22Oct 27, 2019
Jul 16, 2019 1RT Total Absent X037876B DIST-A 0.42Aug 03, 2019
Apr 12, 2019 1AS Total Absent X036658BR WELL #4 SRC-AD Apr 24, 2019
Apr 11, 2019 1RT Total Absent X036653B DIST-A 0.39Apr 24, 2019
Jan 15, 2019 1RT Total Absent X035719B DIST-A 0.20Feb 03, 2019
Dec 18, 2018 1AS Total Absent X035456BR WELL #2 SRC-AB Jan 06, 2019
Oct 09, 2018 1RT Total Absent X034601B DIST-A 0.06Oct 31, 2018
Jul 09, 2018 1RT Total Absent X033233B DIST-A 0.17Aug 07, 2018
Apr 18, 2018 1RT Total Absent X032153B DIST-A Apr 20, 2018
Jan 10, 2018 1RT Total Absent X030955B DIST-A Jan 25, 2018
Dec 14, 2017 1AS Total Absent X030626B WELL #2 SRC-AB Jan 01, 2018
Oct 09, 2017 1RT Total Absent X029650B DIST-A Oct 26, 2017
Aug 10, 2017 1RT Total Absent X028658B DIST-A Sep 01, 2017
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, 2017 1RT Total Absent X026563B DIST-A 0.81Apr 20, 2017
Feb 08, 2017 1RT Total Absent X025647B DIST-A Feb 15, 2017
Oct 13, 2016 1AS Total Absent X024115BR WELL #2 SRC-AB Oct 23, 2016
Oct 13, 2016 1RT Total Absent X024114B DIST-A 0.22Oct 23, 2016
Jul 01, 2016 1RT Total Absent X022879B DIST-A 0.36Jul 29, 2016
Apr 05, 2016 1RT Total Absent X021748B DIST-A 0.62Apr 14, 2016
Jan 11, 2016 1RT Total Absent X020936B DIST-A 2.50Jan 22, 2016
Nov 10, 2015 1AS Total Absent X020496BR WELL #2 SRC-AB Nov 18, 2015
Oct 05, 2015 1RT Total Absent X019995B DIST-A 0.40Oct 14, 2015
Jul 09, 2015 1RT Total Absent X019129B DIST-A 0.34Jul 20, 2015
Apr 13, 2015 1RT Total Absent X018042B DIST-A 0.44May 01, 2015
Jan 09, 2015 1RT Total Absent X017353B DIST-A Jan 16, 2015
Nov 06, 2014 1AS Total Absent X016960BR WELL #3 SRC-AA Nov 10, 2014
Oct 09, 2014 1RT Total Absent X016647B DIST-A 0.32Oct 20, 2014
Sep 10, 2014 1RT Total Absent X016360B DIST-A 0.25Sep 15, 2014
Apr 07, 2014 1RT Total Absent X014771B DIST-A 0.22Apr 11, 2014
Jan 02, 2014 1RT Total Absent X014125B DIST-A Jan 23, 2014
Oct 08, 2013 1RT Total Absent X013615B DIST-A Oct 21, 2013
Jul 08, 2013 1RT Total Absent X012865B DIST-A 0.06Jul 16, 2013
Apr 10, 2013 1RT Total Absent X012093B DIST-A Apr 15, 2013
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Feb 08, 2013 1AS Total Absent X011617B WELL #2 SRC-AB Feb 14, 2013
Jan 03, 2013 1RT Total Absent X011330B DIST-A 0.42Jan 14, 2013
Oct 08, 2012 1RT Total Absent X010853B DIST-A 0.32Oct 22, 2012
Jul 05, 2012 1RT Total Absent X010088B DIST-A 0.07Jul 16, 2012
Apr 05, 2012 1RT Total Absent X09325B DIST-A 0.39Apr 13, 2012
Jan 24, 2012 1RT Total Absent X08866B DIST-A 0.31Jan 30, 2012
Nov 07, 2011 1RT Total Absent X08492B DIST-A 0.41Nov 14, 2011
Jul 08, 2011 1RT Total Absent X07515B DIST-A 0.14Jul 22, 2011
Apr 03, 2011 1RT Total Absent X06435B DIST-A 0.41Apr 15, 2011
Jan 11, 2011 1RT Total Absent X05861B DIST-A 0.42Jan 20, 2011
Oct 18, 2010 1RT Total Absent 10191101 Day Use Bathroom Hos DIST-A Oct 21, 2010
Jul 19, 2010 1RT Total Absent 7201201 Hose Bib DIST-A 0.10Jul 23, 2010
Apr 27, 2010 1RT Total Absent 4281101 Hose Bib DIST-A 0.30May 03, 2010
Mar 16, 2010 1RT Total Absent 3172001 Hose Bib DIST-A 0.10Mar 23, 2010
Feb 02, 2010 1RT Total Absent 203161 DIST-A 0.30Feb 08, 2010
Dec 30, 2009 1RT Total Absent 91231261 DIST-A 0.10Jan 08, 2010
Nov 24, 2009 1RT Total Absent 91125191 DIST-A 0.20Dec 04, 2009
Oct 27, 2009 1RT Total Absent 91028321 DIST-A 0.00Nov 06, 2009
Sep 15, 2009 1RT Total Absent 90916471 DIST-A 0.10Sep 22, 2009
Aug 18, 2009 1RT Total Absent 90819111 DIST-A 0.10Aug 26, 2009
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jul 21, 2009 1RT Total Absent 90722061 DIST-A 0.10Jul 29, 2009
Jun 23, 2009 1RT Total Absent A90625J1 DIST-A 0.10Jul 09, 2009
May 26, 2009 1RT Total Absent A90527C1 DIST-A 0.10Jun 05, 2009
Apr 21, 2009 1RT Total Absent A90421Q1 DIST-A 0.10May 07, 2009
Mar 24, 2009 1RT Total Absent A90325I1 DIST-A 0.10Apr 13, 2009
Feb 24, 2009 1RT Total Absent A90225M1 HOSE BIB DIST-A 0.10Mar 03, 2009
Jan 20, 2009 1RT Total Absent A90121C1 DIST-A 0.10Feb 02, 2009
Dec 23, 2008 1RT Total Absent A81229AZ1 DIST-A 0.10Jan 02, 2009
Nov 10, 2008 1RT Total Absent A81111I1 C-22 DIST-A 0.10Dec 09, 2008
Oct 21, 2008 1RT Total Absent A81021Z1 HOSE BIB SITE A-3 DIST-A 0.10Nov 05, 2008
Sep 02, 2008 1RT Total Absent A80902V1 HOSE BIB A-3 DIST-A 1.50Sep 08, 2008
Aug 05, 2008 1RT Total Absent A80805AC1 C.G. SITE B-2 DIST-A 0.10Aug 18, 2008
Jul 15, 2008 1RT Total Absent A80715P1 SITE B6 HOSE BIB DIST-A 0.10Aug 05, 2008
Jun 10, 2008 1RT Total Absent A80610AD1 HOSE BIB DIST-A 0.10Jul 10, 2008
May 06, 2008 1RT Total Absent A80506AH1 DIST-A 0.10May 27, 2008
Apr 30, 2008 1RT Total Absent A80502F1 DIST-A 0.10May 07, 2008
Mar 04, 2008 1RT Total Absent A80304AN1 SITE #10 DIST-A 0.20Jun 04, 2008
Feb 21, 2008 1RT Total Absent A80221AN1 HOSE BIB DIST-A 0.10Mar 03, 2008
Jan 15, 2008 1RT Total Absent A80115Y1 SITE #8 DIST-A 0.00Jan 18, 2008
Dec 04, 2007 1RT Total Absent A71204AC1 #7 DIST-A 0.10Jan 09, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Nov 15, 2007 1RT Total Absent A71115AH1 HOSE BIB DIST-A 0.10Dec 05, 2007
Oct 02, 2007 1RT Total Absent A71002AN1 HOSE BIB DIST-A 0.00Nov 08, 2007
Sep 04, 2007 1RT Total Absent A70904U1 HOSE BIB DIST-A 0.30Oct 02, 2007
Aug 07, 2007 1RT Total Absent A70807BF1 SITE A3 HOSE BIB DIST-A 0.50Sep 07, 2007
Jul 19, 2007 1RT Total Absent A70719AI1 CAMPGROUND #B4 DIST-A Aug 02, 2007
Jun 26, 2007 1RT Total Absent A70626AP1 HOSE BIB DIST-A 0.00Jul 09, 2007
Jun 26, 2007 1RT Total Absent A70626AP2 HOSE BIB DIST-A 0.00Jul 09, 2007
May 17, 2007 1RT Total Absent A70518AJ1 A3 HOSE BIB DIST-A 0.60Jun 06, 2007
Apr 26, 2007 1RT Total Absent A70427E1 BATHROOM CIRCLE B DIST-A May 07, 2007
Mar 06, 2007 1RT Total Absent A70307G1 BATHROOM CIRCLE B DIST-A Apr 03, 2007
Feb 06, 2007 1RT Total Absent A70207P1 RESTROOM SINK DIST-A Mar 06, 2007
Jan 03, 2007 1RT Total Absent A70104T1 RESTROOM (SECTION B DIST-A 0.10Feb 05, 2007
Dec 05, 2006 1RT Total Absent A61206J1 SINK TAP DIST-A 0.04Jan 05, 2007
Nov 21, 2006 1RT Total Absent A61122I1 SINK TAP DIST-A 0.06Dec 04, 2006
Oct 17, 2006 1RT Total Absent A61017AK1 HOSE BIB DIST-A 0.01Nov 07, 2006
Sep 12, 2006 1RT Total Absent A60913R1 HOSE BIB DIST-A 0.01Oct 03, 2006
Aug 08, 2006 1RT Total Absent A60809Q1 HOSE BIB DIST-A 0.02Aug 21, 2006
Jul 20, 2006 1RT Total Absent A60721F1 SPACE #C12-HOSE BIB DIST-A 0.03Jul 24, 2006
Jun 20, 2006 1RT Total Absent A60621D1 HOSE BIB DIST-A 0.04Jul 07, 2006
May 09, 2006 1RT Total Absent A60510L1 HOSE BIB DIST-A 0.03Jun 05, 2006
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Apr 04, 2006 1RT Total Absent A60404AD1 HOSE BIB DIST-A 0.11May 04, 2006
Mar 14, 2006 1RT Total Absent A60314AQ1 HOSE BIB DIST-A 0.00Apr 07, 2006
Feb 16, 2006 1RT Total Absent A60216AL3 WOMENS RESTROOM/SINK DIST-A 0.11Mar 09, 2006
Feb 16, 2006 1RT Total Absent A60216AL1 SP # C-8/HOSE BIB DIST-A 0.06Mar 09, 2006
Feb 16, 2006 1RT Total Absent A60216AL2 MENS RESTROOM/SINK T DIST-A 0.08Mar 09, 2006
Feb 16, 2006 1RT Total Absent A60216AL4 SP # C-21/HOSE BIB DIST-A 0.00Mar 09, 2006
Feb 16, 2006 1RT Total Absent A60216AL5 19000/RESIDENCE/HOSE DIST-A 0.07Mar 09, 2006
Jan 24, 2006 1RP Total Absent A60124AQ2 A60117N1 SINK TAP DIST-A 0.04Feb 06, 2006
Jan 24, 2006 1RP Total Absent A60124AQ1 A60117N1 HOSE BIB DIST-A 0.02Feb 06, 2006
Jan 24, 2006 1RP Total Absent A60124AQ3 A60117N1 HOSE BIB DIST-A 0.00Feb 06, 2006
Jan 24, 2006 1RP Total Absent A60124AQ4 A60117N1 HOSE BIB DIST-A 0.01Feb 06, 2006
Jan 17, 2006 1RT Total POSITIVE A60117N1 HOSE BIB DIST-A 0.01Feb 06, 2006
RT E. coli Absent A60117N1 HOSE BIB DIST-A 0.01
Dec 20, 2005 1RT Total Absent A51221BG1 SINK TAP DIST-A 0.07Jan 06, 2006
Nov 15, 2005 1RT Total Absent A51115Z1 HOSE BIB DIST-A 0.12Nov 28, 2005
Oct 18, 2005 1RT Total Absent A51018Y1 HOSE BIB DIST-A 0.04Nov 08, 2005
Sep 13, 2005 1RT Total Absent A50914H1 HOSE BIB DIST-A 0.03Oct 04, 2005
Aug 23, 2005 1RT Total Absent A50823AJ1 HOSE BIB DIST-A 0.02Sep 08, 2005
Jul 14, 2005 1RT Total Absent A50714AI1 HOSE BIB DIST-A Jul 27, 2005
Jun 14, 2005 1RT Total Absent A50615E1 HOSE BIB DIST-A 0.17Jun 24, 2005
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
May 10, 2005 1RT Total Absent A50511R1 HOSE BIB DIST-A 0.00May 26, 2005
Apr 19, 2005 1RT Total Absent A50419AD1 HOSE BIB DIST-A 0.00May 06, 2005
Mar 15, 2005 1RT Total Absent A50315AF1 RESTROOM TAP DIST-A Apr 04, 2005
Feb 15, 2005 1RT Total Absent A50215N1 HOSE BIB DIST-A 0.00Feb 22, 2005
Jan 11, 2005 1RT Total Absent A50112AE1 HOSE BIB DIST-A 0.10Jan 24, 2005
Dec 15, 2004 1RT Total Absent A41215BE1 HOSE BIB DIST-A 0.00Jan 06, 2005
Nov 23, 2004 1RT Total Absent A41123BH1 HOSE BIB DIST-A 0.00Dec 06, 2004
Oct 27, 2004 1RT Total Absent A41028C1 SINK TAP DIST-A 0.00Nov 05, 2004
Sep 09, 2004 1RT Total Absent A40909AN1 HOSE BIB DIST-A 0.00Sep 11, 2004
Aug 03, 2004 1RT Total Absent A40803AH1 SINK TAP DIST-A 0.00Aug 07, 2004
Jul 13, 2004 1RT Total Absent A40714BE1 SINK TAP DIST-A Jul 17, 2004
Jun 15, 2004 1RT Total Absent A40616BW1 SINK TAP DIST-A Jun 23, 2004
May 18, 2004 1RT Total Absent A40518AJ1 HOSE BIB DIST-A May 26, 2004
Apr 06, 2004 1RT Total Absent A40406AW1 HOSE BIB DIST-A Apr 14, 2004
Mar 02, 2004 1RT Total Absent A40302AC1 HOSE BIB DIST-A Mar 08, 2004
Feb 10, 2004 1RT Total Absent A40210AS1 SP #C-9T DIST-A Feb 18, 2004
Jan 13, 2004 1RT Total Absent A40113AS1 HOSE BIB DIST-A Jan 20, 2004
Dec 02, 2003 1RT Total Absent A31202AV1 HOSE BIB DIST-A Dec 09, 2003
Nov 04, 2003 1RT Total Absent A31104AM1 SINK TAP DIST-A Nov 12, 2003
Oct 14, 2003 1RT Total Absent A31014AW1 HOSE BIB DIST-A Oct 22, 2003
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Sep 09, 2003 1RT Total Absent A30909AN1 SINK TAP DIST-A Sep 18, 2003
Aug 12, 2003 1RT Total Absent A30812CB1 HOSE BIB DIST-A Aug 18, 2003
Jul 08, 2003 1RT Total Absent A30708BB1 SINK TAP DIST-A Jul 14, 2003
Jun 10, 2003 1RT Total Absent A30610AX1 SINK TAP DIST-A Jun 16, 2003
May 29, 2003 1RT Total Absent A30529BD1 SINK TAP DIST-A Jun 02, 2003
Apr 15, 2003 1RT Total Absent A30415BF1 HOSE BIB DIST-A May 06, 2003
Mar 28, 2003 1RT Total Absent A30328AD1 HOSE BIB DIST-A Apr 08, 2003
Feb 25, 2003 1RT Total Absent A30225BK1 SINK TAP DIST-A Mar 03, 2003
Jan 21, 2003 1RT Total Absent A30121AR1 HOSE BIB DIST-A Feb 06, 2003
Dec 10, 2002 1RT Total Absent A21210AV1 HOSE BIB DIST-A Jan 08, 2003
Nov 26, 2002 1RT Total Absent A21126AD1 SINK TAP DIST-A Dec 03, 2002
Oct 08, 2002 1RT Total Absent A21008BF1 HOSE BIB DIST-A Nov 06, 2002
Sep 23, 2002 1RT Total Absent A20923AH1 HOSE BIB DIST-A Oct 03, 2002
Aug 06, 2002 1RT Total Absent A20806BF1 HOSE BIB DIST-A Sep 06, 2002
Jul 09, 2002 1RT Total Absent A20709AT1 Sink Tap DIST-A
Jun 11, 2002 1RT Total Absent A20611AO1 Hose Bib DIST-A
May 07, 2002 1RT Total Absent A20507AQ1 Hose Bib DIST-A Jun 10, 2002
Apr 09, 2002 1RT Total Absent A20409AZ1 Hose Bib DIST-A
Mar 12, 2002 1RT Total Absent A20312BI1 Hose Bib DIST-A Apr 05, 2002
Feb 05, 2002 1RT Total Absent A20205BH1 Hose Bib DIST-A Mar 07, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Jan 22, 2002 1RT Total Absent A20122N1 Sink tap 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 3092
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login