OHA Drinking Water Services
OR41
PWS ID: 93618 ---- VALLEY WIDE CO-OP ---- INACTIVE
Water Quality Alerts

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Alert Date Range: From to
Alert Type
 Alert ID Sample Date Alert Date Contact
Report		 Response
Time (Days)		 Location Analyte
 Result
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
IOC ARCHIVE 12/02/1992 04/28/1993 A SODIUM 60.6 20 MG/L -1884371 Alert Chem IOC0 1993-04-28
TCR ARCHIVE 07/24/1995 07/31/1995 COLIFORM (TCR) Present Present Routine 78235 Alert TCR0 1995-07-31
TCR ARCHIVE 07/31/1995 08/07/1995 COLIFORM (TCR) Present Present Repeat 78719 Alert TCR0 1995-08-07
TCR ARCHIVE 08/12/1999 08/23/1999 COLIFORM (TCR) Present Present Routine 69760 Alert TCR0 1999-08-23
TCR ARCHIVE 12/08/1999 12/20/1999 COLIFORM (TCR) Present Present Routine 76399 Alert TCR0 1999-12-20
NO3 CHEM618 12/03/2003 12/24/2003 EP-A NITRATE 6.77 5 10 MG/L 383601 Alert Chem NO30 2003-12-24
TCR COLI1512 09/22/2004 09/28/2004 DIST-A COLIFORM (TCR) Present Present Routine 309472181 Alert TCR0 2004-09-28
TCR COLI1889 03/10/2005 03/14/2005 DIST-A COLIFORM (TCR) Present Present Routine 303505901 Alert TCR0 2005-03-14
TCR COLI4918 12/19/2007 12/21/2007 01/02/2008 12 DIST-A COLIFORM (TCR) Present Present Routine 312732891 Alert TCR0 2007-12-21
TCR COLI5415 07/23/2008 07/25/2008 08/04/2008 10 DIST-A COLIFORM (TCR) Present Present Routine 307778061 Alert TCR0 2008-07-25
NO3 CHEM3445 12/03/2008 04/07/2009 04/20/2009 13 EP-C NITRATE 9.88 5 10 MG/L 883541-I Alert Chem NO30 2009-04-07
NO3 CHEM3976 02/24/2010 03/05/2010 03/04/2010 -1 EP-C NITRATE 12.3 5 10 MG/L 996371-I Alert Chem CMCL NO30 2010-03-05
NO3 CHEM4000 03/10/2010 03/18/2010 03/22/2010 4 EP-C NITRATE 11.6 5 10 MG/L 999901-I Alert Chem CMCL NO30 2010-03-18
TCR COLI8919 01/19/2011 01/21/2011 01/24/2011 3 DIST-A COLIFORM (TCR) Present Present Routine 301979421 Alert TCR0 2011-01-21
TCR COLI8938 01/26/2011 01/28/2011 01/31/2011 3 DIST-A COLIFORM (TCR) Present Present Repeat 301980971 Alert TCR0 2011-01-28
TCR COLI8938 01/26/2011 01/28/2011 01/31/2011 3 DIST-A COLIFORM (TCR) Present Present Repeat 301980981 Alert TCR0 2011-01-28
TCR COLI8938 01/26/2011 01/28/2011 01/31/2011 3 DIST-A COLIFORM (TCR) Present Present Repeat 301980991 Alert TCR0 2011-01-28
TCR COLI8938 01/26/2011 01/28/2011 01/31/2011 3 DIST-A COLIFORM (TCR) Present Present Repeat 301981001 Alert TCR0 2011-01-28
NO3 CHEM4772 01/26/2011 02/23/2011 EP-B NITRATE 7.3 5 10 MG/L 1090681-I Alert Chem NO30 2011-02-23


More information for this water system: SDWIS ID 2123
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