Water Quality Alerts | |||||||||||
Alert ID | Sample Date |
Alert Date |
Source ID |
Source Name | Alert Type |
Contaminant | Result | Alert Level |
MCL | Contact Report | |
---|---|---|---|---|---|---|---|---|---|---|---|
CHEM8238 | 11/19/2018 | 02/15/2019 | EP-A | EP FOR COLUMBIA RIVER | CHEM | ENDOTHALL | 0.047 | 0.009 | 0.1 | 02/15/2019 | |
COLI14146 | 05/12/2015 | 05/14/2015 | DIST-A | 400 east A street faucet | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | 05/14/2015 | |
CHEM6180 | 11/20/2013 | 01/15/2014 | EP-A | EP FOR FOX CREEK & COLUMBIA RIVER | CHEM | DIQUAT | 0.0026 | 0.0004 | 0.02 | ||
CHEM5393 | 05/22/2012 | 06/14/2012 | SRC-AB | COLUMBIA RIVER | CHEM | XYLENES | 0.0013 | 0.0005 | 10 | 07/02/2012 | |
COLI9698 | 09/28/2011 | 09/29/2011 | DIST-A | city hall os faucet | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | 09/30/2011 | |
COLI8442 | 10/13/2010 | 10/14/2010 | DIST-A | park rr os faucet | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | 10/21/2010 | |
COLI6594 | 08/06/2009 | 08/10/2009 | DIST-A | Distribution System | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | 08/11/2009 | |
COLI5754 | 10/10/2008 | 10/13/2008 | DIST-A | Distribution System | COLI | COLIFORM, E. COLI | Present | Present | Present | ||
COLI5754 | 10/10/2008 | 10/13/2008 | DIST-A | Distribution System | COLI | COLIFORM, TOTAL (TCR) | Present | Present | Present | ||
CHEM1803 | 10/13/2005 | 12/19/2005 | EP-A | EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | CHEM | NITRATE (AS N) | 8 | 5 | 10 | ||
CHEM1280 | 06/07/1994 | 03/21/2005 | LCR | LEAD 90TH % VALUE | 0.04 | 0.0155 | |||||
CHEM658 | 11/18/2003 | 01/29/2004 | EP-A | EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | CHEM | XYLENES | 1.86 | 0.0005 | 10 | ||
CHEM591 | 11/18/2003 | 12/11/2003 | EP-A | EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | CHEM | XYLENES | 1.86 | 0.0005 | 10 | ||
CHEM508 | 07/10/2003 | 09/10/2003 | EP-A | EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | CHEM | XYLENES | 0.01 | 0.0005 | 10 | ||
CHEM421 | 05/05/2003 | 06/12/2003 | EP-A | EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | CHEM | XYLENES | 0.0008 | 0.0005 | 10 | ||
CHEM109 | 07/18/2002 | 10/02/2002 | EP-A | EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | CHEM | XYLENES | 0.0014 | 0.0005 | 10 | ||
Archived Alerts (SWS database) | |||||
Date | Source | Chemical | Results mg/l | MCL mg/l | |
---|---|---|---|---|---|
09/05/2001 | Coliform | ||||
07/01/1993 | Coliform | ||||
09/13/2001 | A--EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | Sodium | 106 | ||
09/14/1995 | A--EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | Tetrachloroethylene | 0.0024 | 0.005 | |
09/08/1994 | A--EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | Tetrachloroethylene | 0.0028 | 0.005 | |
08/05/1993 | A--EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | Tetrachloroethylene | 0.0008 | 0.005 | |
02/25/1993 | A--EP FOR WTP FOR FOX CREEK & COLUMBIA RVR | Tetrachloroethylene | 0.0005 | 0.005 | |
06/25/1992 | AA--FOX CREEK. | Tetrachloroethylene | 0.001 | 0.005 | |
09/12/1991 | AA--FOX CREEK. | Tetrachloroethylene | 0.0019 | 0.005 |