OHA Drinking Water Services
PWS ID: 90416 ---- GEORGIA-PACIFIC, WAUNA MILL

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:  CHEM = Chemical, COLI = Coliform, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control
Results:  47 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
COLI22086 05/02/2022 05/03/2022 DIST-A Clockroom Lunch Room Sink COLI COLIFORM, TOTAL (TCR) Present Present Present05/03/2022
COLI22031 04/04/2022 04/05/2022 DIST-A Unitizing Lunch Room Sink COLI COLIFORM, TOTAL (TCR) Present Present Present04/05/2022
CHEM8219 12/31/2018 01/14/2019 EP-A EP FOR COLUMBIA RIVER CHEM TETRACHLOROETHYLENE 0.000690.0005 0.00501/14/2019
LCRE23972 07/01/2018 08/10/2018 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0
LCRE22143 05/01/2017 06/12/2017 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0
LCRE21249 10/01/2016 11/09/2016 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION3>0
LCRE19052 12/01/2015 01/07/2016 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0 01/22/2016
LCRE18488 07/01/2015 08/18/2015 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0 08/18/2015
COLI13324 09/24/2014 09/26/2014 DIST-A unitizing 1st flr sink COLI COLIFORM, TOTAL (TCR) Present Present Present09/26/2014
LCRE16350 01/01/2014 02/11/2014 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0
LCRE15553 06/01/2013 07/09/2013 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0
LCRE13898 04/01/2012 05/02/2012 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0
CHEM5160 10/05/2011 11/30/2011 EP-A EP FOR COLUMBIA RIVER CHEM BROMATE 0.0050.005 0.0112/01/2011
LCRE13139 09/01/2011 10/07/2011 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0 11/10/2011
LCRE12773 06/01/2011 07/06/2011 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION3>0 08/19/2011
LCRE12702 05/01/2011 06/07/2011 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0
LCRE11631 08/01/2010 09/10/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION1>0
LCRE11544 07/01/2010 08/17/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0
LCRE11432 06/01/2010 07/28/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION9>0
LCRE11342 05/01/2010 06/22/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION10>0
LCRE11256 04/01/2010 05/25/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION7>0
LCRE11002 02/01/2010 03/11/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0
LCRE10916 01/01/2010 02/10/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION11>0
LCRE10784 12/01/2009 01/19/2010 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0 01/22/2010
LCRE10683 11/01/2009 12/07/2009 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION7>0 12/08/2009
LCRE10603 10/01/2009 11/17/2009 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION6>0
LCRE10443 09/01/2009 10/21/2009 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0
CHEM3768 09/04/2009 10/14/2009 LCR LEAD 90TH % VALUE 0.0190.0155
LCRE10304 08/01/2009 09/10/2009 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION31>0
LCRE10200 06/01/2009 08/13/2009 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION30>0
LCRE10196 07/01/2009 08/13/2009 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION31>0 10/02/2009
COLI6421 06/19/2009 07/08/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM2391 10/25/2006 03/19/2007 LCR COPPER 90TH % VALUE 1.351.35
CHEM2196 08/09/2006 10/06/2006 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07490.06 0.06
CHEM2165 01/25/2006 09/14/2006 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06830.06 0.06
CHEM2112 01/25/2006 07/05/2006 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06830.06 0.06
CHEM2108 01/25/2006 07/03/2006 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06830.06 0.06
CHEM2056 05/03/2006 06/20/2006 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.0650.06 0.06
CHEM1881 12/07/2005 01/11/2006 EP-A EP FOR COLUMBIA RIVER CHEM PENTACHLOROPHENOL 0.0000480.00004 0.001
LCRE6804 04/01/2005 05/06/2005 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION2>0
CHEM1391 01/01/1994 03/21/2005 LCR COPPER 90TH % VALUE 1.91.35
CHEM1391 01/06/1995 03/21/2005 LCR COPPER 90TH % VALUE 2.041.35
CHEM1391 06/01/1993 03/21/2005 LCR COPPER 90TH % VALUE 2.261.35
CHEM1391 01/01/1994 03/21/2005 LCR LEAD 90TH % VALUE 0.0230.0155
CHEM1391 06/01/1993 03/21/2005 LCR LEAD 90TH % VALUE 0.0190.0155
LCRE6387 02/01/2005 03/07/2005 EP-A EP FOR COLUMBIA RIVER LCRE LCR EXCURSION16>0
CHEM947 05/17/2004 10/19/2004 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.06280.08 0.08


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
08/08/2002Coliform
04/18/1997A--EP FOR COLUMBIA RIVERTrichloroethylene0.0007 0.005
11/21/1996A--EP FOR COLUMBIA RIVERTrichloroethylene0.001 0.005



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: 3926