OHA Drinking Water Services
PWS ID: 94477 ---- CORVALLIS-ALBANY KOA

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  COLI = Coliform, SOURCE = Coliform source sample*
*Non-alert (water quality notice)
Results:  31 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Date
Alert
Date
Source
ID
Source Name Alert
Type
Contaminant Result Alert
Level
MCL Contact
Report
COLI15004 12/01/2015 12/03/2015 DIST-A water room utility sink COLI COLIFORM, TOTAL (TCR) Present Present Present12/03/2015
COLI10620 06/26/2012 06/28/2012 SRC-AA well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI10565 06/11/2012 06/13/2012 DIST-A space 79 COLI COLIFORM, TOTAL (TCR) Present Present Present06/13/2012
COLI10565 06/11/2012 06/13/2012 DIST-A space 7 COLI COLIFORM, TOTAL (TCR) Present Present Present06/13/2012
COLI10565 06/11/2012 06/13/2012 DIST-A space 83 COLI COLIFORM, TOTAL (TCR) Present Present Present06/13/2012
COLI10565 06/11/2012 06/13/2012 DIST-A space 19 COLI COLIFORM, TOTAL (TCR) Present Present Present06/13/2012
COLI10565 06/11/2012 06/13/2012 SRC-AA well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present06/13/2012
COLI10499 05/16/2012 05/17/2012 DIST-A utility sink COLI COLIFORM, TOTAL (TCR) Present Present Present05/18/2012
COLI10499 05/16/2012 05/17/2012 DIST-A sp #19. Upstrm COLI COLIFORM, TOTAL (TCR) Present Present Present05/18/2012
COLI10499 05/16/2012 05/17/2012 SRC-AA well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present05/18/2012
COLI10492 05/15/2012 05/16/2012 DIST-A utility sink COLI COLIFORM, TOTAL (TCR) Present Present Present05/17/2012
COLI9944 11/18/2011 11/21/2011 DIST-A well COLI COLIFORM, TOTAL (TCR) Present Present Present11/22/2011
COLI9940 11/17/2011 11/18/2011 DIST-A utility sink COLI COLIFORM, TOTAL (TCR) Present Present Present11/18/2011
COLI8792 12/17/2010 12/20/2010 DIST-A Well COLI COLIFORM, TOTAL (TCR) Present Present Present12/20/2010
COLI8792 12/17/2010 12/20/2010 SRC-AA Well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present12/20/2010
COLI8786 12/15/2010 12/17/2010 DIST-A well COLI COLIFORM, TOTAL (TCR) Present Present Present12/17/2010
COLI8645 11/12/2010 11/15/2010 DIST-A Poolhouse OS Faucet COLI COLIFORM, TOTAL (TCR) Present Present Present11/18/2010
COLI8635 11/11/2010 11/12/2010 DIST-A poolhouse outside fc COLI COLIFORM, TOTAL (TCR) Present Present Present11/15/2010
COLI7082 11/17/2009 11/18/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present11/19/2009
COLI6939 10/12/2009 10/14/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/15/2009
COLI6884 10/01/2009 10/05/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/06/2009
COLI6799 09/17/2009 09/18/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/21/2009
COLI6799 09/17/2009 09/18/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/21/2009
COLI6799 09/17/2009 09/18/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/21/2009
COLI6799 09/17/2009 09/18/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/21/2009
COLI6619 08/11/2009 08/13/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present08/14/2009
COLI6619 08/11/2009 08/13/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present08/14/2009
COLI6619 08/11/2009 08/13/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present08/14/2009
COLI6619 08/11/2009 08/13/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present08/14/2009
COLI6608 08/10/2009 08/12/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present08/12/2009
COLI1983 04/12/2005 05/06/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
*Non-alert (water quality notice)


Archived Alerts (SWS database)
No archived alerts found.



For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 1785