OHA Drinking Water Services
OR41
PWS ID: 05346 ---- ALSEA RIVIERA IMPROVEMENT DIST
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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
Jun 14, 2024 1RT Total Absent 2406599_001A 382 ALSEA RIVIERA HOSE BIBB DIST-A 0.73Jun 19, 2024
Jun 09, 2023 1RT Total Absent 2306400_001A HOSE BIBB DIST-A 0.10Jun 13, 2023
Mar 07, 2022 1RT Total Absent 2203331_001A HOSE BIBB DIST-A 0.76Mar 09, 2022
Dec 20, 2021 1RT Total Absent 2112836_001A HOSE BIBB DIST-A 0.38Dec 22, 2021
Sep 14, 2021 1RT Total Absent 2109594_001A HOSE BIBB DIST-A 1.81Sep 15, 2021
Jun 09, 2021 1RT Total Absent 2106473_001A 382 ALSEA RIVIERA HOSE BIBB DIST-A 1.40Jun 11, 2021
Mar 15, 2021 1RT Total Absent 2103566_001A 360 ALSEA RIVERA DR HOSE BIBB DIST-A 1.35Mar 16, 2021
Dec 21, 2020 1RT Total Absent 2012912_001A 360 ALSEA RIVIERA HOSE BIBB DIST-A 1.03Dec 23, 2020
Sep 14, 2020 1RT Total Absent 2009526_001A 318 ALSEA RIVIERA HOSE BIBB DIST-A 0.43Sep 17, 2020
Jun 08, 2020 1RT Total Absent 2006393_001A 382 ALSEA RIVIERA HOSE BIBB DIST-A 1.57Jun 10, 2020
Mar 11, 2020 1RT Total Absent 2003419_001A 360 ALSEA RIVIERA HOSE BIBB DIST-A 0.73Mar 13, 2020
Dec 11, 2019 1RT Total Absent 1912529_001A 318 ALSEA RIVIERA HOSE BIBB DIST-A 0.74Dec 13, 2019
Sep 11, 2019 1RT Total Absent 1909476_001A 318 ALSEA RIVIERA HOSE BIBB DIST-A 4.30Sep 13, 2019
Jun 12, 2019 1RT Total Absent 1906563_001A 422 HOSE BIBB DIST-A 1.81Jun 16, 2019
Mar 08, 2019 1RT Total Absent 1903345_001A 318 ALSEA RIVIERA HOSE BIBB DIST-A 0.03Mar 11, 2019
Dec 07, 2018 1RT Total Absent 1812355_001A HOSE BIBB DIST-A 0.85Dec 10, 2018
Sep 14, 2018 1RT Total Absent 1809726_001A 318 ALSEA RIVERIA RD HOSE BIBB DIST-A 0.74Sep 17, 2018
Jun 08, 2018 1RT Total Absent 1806427_001A 422 ALSEA RIVERIA HOSE BIBB DIST-A 0.77Jun 11, 2018
Mar 14, 2018 1RT Total Absent 1803591_001A HOSE BIBB DIST-A 1.14Mar 16, 2018
Dec 13, 2017 1RT Total Absent 1712556_001A HOSE BIBB (WEST) DIST-A 0.64Dec 15, 2017
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Sep 13, 2017 1RT Total Absent 1709542_001A HOSE BIBB DIST-A 1.02Sep 15, 2017
Jun 14, 2017 1RT Total Absent 1706682_001A HOSE BIBB DIST-A 1.03Jun 16, 2017
Mar 08, 2017 1RT Total Absent 1703352_001A HOSE BIBB DIST-A 1.59Mar 10, 2017
Dec 14, 2016 1RT Total Absent 1612607_001A HOSE BIBB DIST-A 0.51Dec 16, 2016
Sep 28, 2016 1RT Total Absent 1609D22_001A HOSE BIBB DIST-A 1.58Sep 30, 2016
Jun 01, 2016 1RT Total Absent 1606109_001A HOSE BIBB DIST-A 1.35Jun 03, 2016
Mar 09, 2016 1RT Total Absent 1603424_001A HOSE BIBB DIST-A 0.69Mar 11, 2016
Dec 16, 2015 1RT Total Absent 1512774_001A HOSE BIBB DIST-A 0.48Dec 18, 2015
Sep 09, 2015 1RT Total Absent 1509344_001A HOSE BIBB DIST-A 0.62Sep 11, 2015
Aug 14, 2015 1CO Total POSITIVE 1508621005 1508516001 SPRING SRC-AA Aug 17, 2015
CO E. coli Absent 1508621005 1508516001 SPRING SRC-AA
Aug 14, 2015 1CO Total POSITIVE 1508621004 1508516001 SPRING SRC-AA Aug 17, 2015
CO E. coli POSITIVE 1508621004 1508516001 SPRING SRC-AA
Aug 14, 2015 1CO Total POSITIVE 1508621003 1508516001 SPRING SRC-AA Aug 17, 2015
CO E. coli Absent 1508621003 1508516001 SPRING SRC-AA
Aug 14, 2015 1CO Total POSITIVE 1508621002 1508516001 SPRING SRC-AA Aug 17, 2015
CO E. coli Absent 1508621002 1508516001 SPRING SRC-AA
Aug 14, 2015 1CO Total POSITIVE 1508621001 1508516001 SPRING SRC-AA Aug 17, 2015
CO E. coli Absent 1508621001 1508516001 SPRING SRC-AA
Aug 12, 2015 1AS Total POSITIVE 1508516001 SPRING SRC-AA Aug 14, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
AS E. coli POSITIVE 1508516001 SPRING SRC-AA
Jul 13, 2015 1CO Total POSITIVE 1507493005 1507324001 SPRING SRC-AA Jul 14, 2015
CO E. coli Absent 1507493005 1507324001 SPRING SRC-AA
Jul 13, 2015 1CO Total POSITIVE 1507493004 1507324001 SPRING SRC-AA Jul 14, 2015
CO E. coli Absent 1507493004 1507324001 SPRING SRC-AA
Jul 13, 2015 1CO Total POSITIVE 1507493003 1507324001 SPRING SRC-AA Jul 14, 2015
CO E. coli Absent 1507493003 1507324001 SPRING SRC-AA
Jul 13, 2015 1CO Total POSITIVE 1507493002 1507324001 SPRING SRC-AA Jul 14, 2015
CO E. coli Absent 1507493002 1507324001 SPRING SRC-AA
Jul 13, 2015 1CO Total POSITIVE 1507493001 1507324001 SPRING SRC-AA Jul 14, 2015
CO E. coli Absent 1507493001 1507324001 SPRING SRC-AA
Jul 08, 2015 1AS Total POSITIVE 1507324001 SPRING SRC-AA Jul 10, 2015
AS E. coli POSITIVE 1507324001 SPRING SRC-AA
Jun 10, 2015 1RT Total Absent 1506482_001A HOSE BIBB DIST-A 0.50Jun 12, 2015
Jun 10, 2015 1AS Total POSITIVE 1506482002 SPRING SRC-AA Jun 12, 2015
AS E. coli Absent 1506482002 SPRING SRC-AA
May 13, 2015 1AS Total POSITIVE 1505581001 SPRING SRC-AA May 15, 2015
AS E. coli Absent 1505581001 SPRING SRC-AA
Apr 08, 2015 1AS Total POSITIVE 1504367001 SPRING SRC-AA Apr 10, 2015
AS E. coli Absent 1504367001 SPRING SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 11, 2015 1AS Total POSITIVE 1503426001 SPRING SRC-AA Mar 13, 2015
AS E. coli Absent 1503426001 SPRING SRC-AA
Feb 16, 2015 1AS Total POSITIVE 1502636001 RAW WATER PT SRC-AA Feb 18, 2015
AS E. coli Absent 1502636001 RAW WATER PT SRC-AA
Jan 29, 2015 1AS Total POSITIVE 1501949002 SPRING SRC-AA Feb 02, 2015
AS E. coli Absent 1501949002 SPRING SRC-AA
Jan 28, 2015 1RT Total Absent 1501903001-5 DIST-A 0.81Jan 30, 2015
Jan 28, 2015 1RT Total Absent 1501903001-4 DIST-A 0.81Jan 30, 2015
Jan 28, 2015 1RT Total Absent 1501903001-3 DIST-A 0.81Jan 30, 2015
Jan 28, 2015 1RT Total Absent 1501903001-2 DIST-A 0.81Jan 30, 2015
Jan 28, 2015 1RT Total Absent 1501903001-1 DIST-A 0.81Jan 30, 2015
Dec 23, 2014 1CO Total POSITIVE 1412B70005 1412A75005 SPRING SRC-AA Dec 25, 2014
CO E. coli Absent 1412B70005 1412A75005 SPRING SRC-AA
Dec 23, 2014 1CO Total POSITIVE 1412B70004 1412A75005 SPRING SRC-AA Dec 25, 2014
CO E. coli POSITIVE 1412B70004 1412A75005 SPRING SRC-AA
Dec 23, 2014 1CO Total POSITIVE 1412B70003 1412A75005 SPRING SRC-AA Dec 25, 2014
CO E. coli Absent 1412B70003 1412A75005 SPRING SRC-AA
Dec 23, 2014 1CO Total POSITIVE 1412B70002 1412A75005 SPRING SRC-AA Dec 25, 2014
CO E. coli Absent 1412B70002 1412A75005 SPRING SRC-AA
Dec 23, 2014 1CO Total POSITIVE 1412B70001 1412A75005 SPRING SRC-AA Dec 25, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
CO E. coli Absent 1412B70001 1412A75005 SPRING SRC-AA
Dec 19, 2014 1TG Total POSITIVE 1412A75005 1412922001 SPRING SRC-AA Dec 22, 2014
TG E. coli POSITIVE 1412A75005 1412922001 SPRING SRC-AA
Dec 19, 2014 1RP Total Absent 1412A75004 1412922001 463 RIVER DR H/B DIST-A 0.21Dec 22, 2014
Dec 19, 2014 1RP Total Absent 1412A75003 1412922001 402 RIVER DR H/B DIST-A 0.15Dec 22, 2014
Dec 19, 2014 1RP Total Absent 1412A75002 1412922001 532 RIVER DR H/B DIST-A 0.15Dec 22, 2014
Dec 19, 2014 1RP Total Absent 1412A75001 1412922001 53 ALSEA RIVIERA H/B DIST-A 0.14Dec 22, 2014
Dec 17, 2014 1RT Total POSITIVE 1412922001 SPACE #53 H/B DIST-A 0.15Dec 19, 2014
RT E. coli POSITIVE 1412922001 SPACE #53 H/B DIST-A 0.15
Sep 24, 2014 1RT Total Absent 1409A75001 DIST-A 0.68Sep 29, 2014
Jun 11, 2014 1RT Total Absent 140636205 DIST-A 0.38Jun 16, 2014
Jun 11, 2014 1RT Total Absent 140636204 DIST-A 0.44Jun 16, 2014
Jun 11, 2014 1RT Total Absent 140636203 DIST-A 0.41Jun 16, 2014
Jun 11, 2014 1RT Total Absent 140636202 DIST-A 0.34Jun 16, 2014
Jun 11, 2014 1RT Total Absent 140636201 DIST-A 0.37Jun 16, 2014
May 16, 2014 1RP Total Absent 140547705 140542001 402 ALSEA RIVIERA H/B DIST-A 0.13May 19, 2014
May 16, 2014 1RP Total Absent 140547704 140542001 422 ALSEA RIVIERA H/B DIST-A 0.12May 19, 2014
May 16, 2014 1RP Total Absent 140547703 140542001 436 ALSEA RIVIERA H/B DIST-A 0.11May 19, 2014
May 16, 2014 1RP Total Absent 140547702 140542001 53 ALSEA RIVIERA H/B DIST-A 0.12May 19, 2014
May 16, 2014 1TG Total POSITIVE 140547701 140542001 SPRING SRC-AA May 19, 2014
TG E. coli Absent 140547701 140542001 SPRING SRC-AA
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
May 14, 2014 1RT Total POSITIVE 140542001 422 ALSEA RIVIERA DR DIST-A 0.04May 16, 2014
RT E. coli Absent 140542001 422 ALSEA RIVIERA DR DIST-A 0.04
Mar 12, 2014 1RT Total Absent 140331301 DIST-A 0.12Mar 20, 2014
Dec 26, 2013 1RT Total Absent 131263701 DIST-A 0.41Jan 03, 2014
Dec 26, 2013 1AS Total POSITIVE 131263702 SPRING SRC-AA Dec 30, 2013
AS E. coli Absent 131263702 SPRING SRC-AA
Aug 28, 2013 1RT Total Absent 130871601 DIST-A 0.81Sep 04, 2013
Apr 17, 2013 1RT Total Absent 14912 53 ALSEA RIVIERA1ST DIST-A 0.00May 01, 2013
Feb 06, 2013 1RT Total Absent 27737 358 ALSEA RIVIERA OS DIST-A 0.10Feb 07, 2013
Oct 11, 2012 1RT Total Absent 27035 353 Alsea Riviera os fct DIST-A 0.40Oct 16, 2012
Oct 11, 2012 1AS Total POSITIVE 27034 SPRING SRC-AA Oct 15, 2012
AS E. coli Absent 27034 SPRING SRC-AA
Aug 21, 2012 1RT Total Absent 26634 outside faucet DIST-A 0.10Aug 22, 2012
Jun 26, 2012 1RT Total Absent 26243 53 Alsea Riviera bat DIST-A 0.10Jun 27, 2012
Mar 27, 2012 1RT Total Absent 25569 DIST-A 0.00Mar 28, 2012
Dec 19, 2011 1RT Total Absent 24877 Outside tap DIST-A 0.70Dec 22, 2011
Sep 21, 2011 1RT Total Absent 24297 53 Alsea Riviera MB DIST-A 0.40Sep 22, 2011
May 24, 2011 1RT Total Absent 23423 363 Alsea Riviera ou DIST-A 0.20May 26, 2011
Mar 10, 2011 1RT Total Absent 22899 358 Alsea Riviera ou DIST-A 0.10Mar 14, 2011
Dec 22, 2010 1RT Total Absent 22445 437 AR outside tap DIST-A 0.20Dec 27, 2010
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Sep 23, 2010 1RT Total Absent 21856 Outside faucet DIST-A 1.20Sep 27, 2010
Apr 28, 2010 1RT Total Absent 20806 382 Alea Riviera out DIST-A 0.30Apr 30, 2010
Jan 07, 2010 1RT Total Absent 200625 402 AR outside tap DIST-A 0.20Jan 08, 2010
Jan 07, 2010 1RT Total Absent 200624 532 AR outside tap DIST-A 0.30Jan 08, 2010
Jan 07, 2010 1RT Total Absent 200623 498 AR outside tap DIST-A 0.30Jan 08, 2010
Jan 07, 2010 1RT Total Absent 200622 330 AR outside tap DIST-A 0.20Jan 08, 2010
Jan 07, 2010 1RT Total Absent 200621 53 AR DIST-A 0.70Jan 08, 2010
Dec 18, 2009 1RT Total POSITIVE 19982 outside faucet DIST-A 0.00Dec 21, 2009
RT E. coli Absent 19982 outside faucet DIST-A 0.00
Sep 21, 2009 1RT Total Absent 19496 485 ALSEA RIVIERA KI DIST-A 1.00Sep 24, 2009
Jun 17, 2009 1RT Total Absent 18954 382 ALSEA RIVIERA OU DIST-A 0.20Jun 18, 2009
Jan 27, 2009 1RT Total Absent 18216 358 AR OUTSIDE FAUCE DIST-A 0.40Jan 28, 2009
Dec 22, 2008 1RT Total Absent 18048 277 ALSEA RIV OUTSID DIST-A 0.70Dec 23, 2008
Sep 24, 2008 1RT Total Absent 17600 463 ALSEA RIVIERA DIST-A 0.00Sep 25, 2008
Jun 25, 2008 1RT Total Absent 16989 382 ALSEA RIVIERA DIST-A 0.00Jul 02, 2008
Mar 24, 2008 1RT Total Absent 16433 358 ALSEA RIVIERA DIST-A 0.40Mar 25, 2008
Dec 19, 2007 1RT Total Absent 15926 436 ALSEA RIVIERA DIST-A 0.50Dec 20, 2007
Sep 18, 2007 1RT Total Absent 15401 503 ALSEA RIVERIA DIST-A 1.57Sep 19, 2007
Jun 20, 2007 1RT Total Absent 14840 382 ALSEA RIVERIA DIST-A 0.47Jun 21, 2007
Apr 05, 2007 1RT Total Absent 19558 DIST-A 1.60Apr 16, 2007
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Mar 07, 2007 1RT Total Absent 14165 358 ALSEA RIVIERA DIST-A 0.20Mar 08, 2007
Dec 13, 2006 1RT Total Absent 13785 NOT STATED DIST-A Dec 14, 2006
Sep 19, 2006 1RT Total Absent 13350 436 ALSEA RIVIERA BA DIST-A 1.10Sep 20, 2006
Jun 27, 2006 1RT Total Absent 12861 DIST-A 0.30Jun 28, 2006
Mar 21, 2006 1RT Total Absent 12098 498 ALSEA RIVIERA DIST-A 0.30Mar 22, 2006
Oct 27, 2005 1RT Total Absent 90448 DIST-A 1.40Nov 07, 2005
Aug 30, 2005 1RT Total Absent 10758 353 ALSEA RIVIERA DIST-A 1.50Aug 31, 2005
Jun 28, 2005 1RT Total Absent 85838 DIST-A 0.80Jul 06, 2005
Mar 22, 2005 1RT Total Absent 82392 DIST-A 1.60Mar 28, 2005
Dec 14, 2004 1RT Total POSITIVE 79347 277 ALSEA RIVIERA DIST-A Dec 20, 2004
RT E. coli Absent 79347 277 ALSEA RIVIERA DIST-A
Sep 28, 2004 1RT Total Absent 8723 503 ALSEA RIVIERA DIST-A 0.80Sep 29, 2004
Jun 14, 2004 1RT Total Absent 8060 382 ALSEA RIVIERA DIST-A Jun 16, 2004
Mar 16, 2004 1RT Total Absent 69512 DIST-A Mar 22, 2004
Dec 23, 2003 1RT Total Absent 66684 DIST-A Jan 02, 2004
Sep 26, 2003 1RT Total Absent 6808 DIST-A Oct 06, 2003
Jun 27, 2003 1RT Total Absent 59760 DIST-A Jul 08, 2003
Dec 04, 2002 1RT Total Absent 52342 DIST-A Dec 09, 2002
Jun 19, 2002 1RT Total Absent 45695 DIST-A Jun 24, 2002
Feb 20, 2002 1RT Total Absent 40423-1 DIST-A Mar 08, 2002
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date		Rejected
Reason
Feb 20, 2002 1RT Total Absent 40423-2 DIST-A Mar 08, 2002
Feb 20, 2002 1RT Total Absent 40423-3 DIST-A Mar 08, 2002
Feb 20, 2002 1RT Total Absent 40423-4 DIST-A Mar 08, 2002
Feb 20, 2002 1RT Total Absent 40423-5 DIST-A Mar 08, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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 316
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