OHA Drinking Water Services
OR41
PWS ID: 05273 ---- NORTHWEST ACRES IMPROVEMENT DIST
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
TCR ARCHIVE 09/30/1993 10/15/1993 COLIFORM (TCR) Present Present Routine 981 Alert TCR0 1993-10-15
NO3 ARCHIVE 12/14/2001 12/31/2001 AA NITRATE 5.2 5 10 MG/L A11217PAA Alert Chem NO30 2001-12-31
TCR COLI2020 05/18/2005 05/27/2005 DIST-A COLIFORM (TCR) Present Present Routine A50518Y1 Alert TCR0 2005-05-27
TCR COLI2510 09/29/2005 10/10/2005 DIST-A COLIFORM (TCR) Present Present Routine A50930R1 Alert TCR0 2005-10-10
TCR COLI2604 10/06/2005 11/08/2005 DIST-A COLIFORM (TCR) Present Present Special A51007A1 Alert TCR0 2005-11-08
TCR COLI2604 10/06/2005 11/08/2005 DIST-A COLIFORM (TCR) Present Present Special A51007A2 Alert TCR0 2005-11-08
TCR COLI2604 10/06/2005 11/08/2005 DIST-A COLIFORM (TCR) Present Present Special A51007A4 Alert TCR0 2005-11-08
TCR COLI4667 10/09/2007 10/11/2007 DIST-A COLIFORM (TCR) Present Present Routine B7J090801 Alert TCR0 2007-10-11
TCR COLI4685 10/12/2007 10/15/2007 DIST-A COLIFORM (TCR) Present Present Special B7J120403 Alert TCR0 2007-10-15
TCR COLI4685 10/12/2007 10/15/2007 DIST-A COLIFORM (TCR) Present Present Special B7J120404 Alert TCR0 2007-10-15
TCR COLI6215 04/10/2009 04/14/2009 04/15/2009 1 DIST-A COLIFORM (TCR) Present Present Routine B9D101501 Alert TCR0 2009-04-14
TCR COLI7520 04/12/2010 04/14/2010 04/14/2010 0 DIST-A COLIFORM (TCR) Present Present Routine B0D121201 Alert TCR0 2010-04-14
TCR COLI7534 04/14/2010 04/19/2010 04/20/2010 1 DIST-A COLIFORM (TCR) Present Present Repeat B0D141802 Alert TCR0 2010-04-19
TCR COLI7534 04/14/2010 04/19/2010 04/20/2010 1 DIST-A COLIFORM (TCR) Present Present Repeat B0D141804 Alert TCR0 2010-04-19
TCR COLI10161 01/27/2012 01/30/2012 01/31/2012 1 DIST-A COLIFORM (TCR) Present Present Routine B2A270701 Alert TCR0 2012-01-30
Notice - Source COLI10167 01/30/2012 02/01/2012 01/02/2012 -30 SRC-AA COLIFORM (TCR) Present Present Triggered B2A300704 Notice Source 2012-02-01
TCR COLI12082 09/10/2013 09/12/2013 DIST-A COLIFORM (TCR) Present Present Routine B3I104101 Alert TCR0 2013-09-12
TCR COLI12094 09/11/2013 09/13/2013 09/17/2013 4 DIST-A COLIFORM (TCR) Present Present Repeat B3I113002 Alert TCR0 2013-09-13
TCR COLI12094 09/11/2013 09/13/2013 09/17/2013 4 DIST-A COLIFORM (TCR) Present Present Repeat B3I113004 Alert TCR0 2013-09-13
Notice - Source COLI12094 09/11/2013 09/13/2013 09/17/2013 4 SRC-AA COLIFORM (TCR) Present Present Triggered B3I113001 Notice Source 2013-09-13
TCR COLI12364 10/29/2013 10/30/2013 11/05/2013 6 DIST-A COLIFORM (TCR) Present Present Routine B3J292801 Alert TCR0 2013-10-30
TCR COLI12364 10/29/2013 10/30/2013 11/05/2013 6 DIST-A COLIFORM (TCR) Present Present Routine B3J292802 Alert TCR0 2013-10-30
TCR COLI12364 10/29/2013 10/30/2013 11/05/2013 6 DIST-A COLIFORM (TCR) Present Present Routine B3J292803 Alert TCR0 2013-10-30
TCR COLI12364 10/29/2013 10/30/2013 11/05/2013 6 DIST-A COLIFORM (TCR) Present Present Routine B3J292804 Alert TCR0 2013-10-30
TCR COLI12364 10/29/2013 10/30/2013 11/05/2013 6 DIST-A COLIFORM (TCR) Present Present Routine B3J292805 Alert TCR0 2013-10-30
TCR COLI13261 09/09/2014 09/12/2014 09/15/2014 3 DIST-A COLIFORM (TCR) Present Present Routine B4I093801 Alert TCR0 2014-09-12
TCR COLI13271 09/11/2014 09/15/2014 09/26/2014 11 DIST-A COLIFORM (TCR) Present Present Repeat B4I112301 Alert TCR0 2014-09-15
TCR COLI13271 09/11/2014 09/15/2014 09/26/2014 11 DIST-A COLIFORM (TCR) Present Present Repeat B4I112302 Alert TCR0 2014-09-15
Notice - Source COLI13271 09/11/2014 09/15/2014 09/26/2014 11 SRC-AA COLIFORM (TCR) Present Present Triggered B4I112304 Notice Source 2014-09-15
TCR COLI13497 10/28/2014 10/29/2014 10/30/2014 1 DIST-A COLIFORM (TCR) Present Present Routine B4J281101 Alert TCR0 2014-10-29
TCR COLI13497 10/28/2014 10/29/2014 10/30/2014 1 DIST-A COLIFORM (TCR) Present Present Routine B4J281102 Alert TCR0 2014-10-29
TCR COLI13497 10/28/2014 10/29/2014 10/30/2014 1 DIST-A COLIFORM (TCR) Present Present Routine B4J281103 Alert TCR0 2014-10-29
TCR COLI16865 06/27/2017 06/29/2017 06/29/2017 0 DIST-A E. COLI Present 0 Routine B7F272001 Alert TCR0 2017-06-29
TCR COLI16865 06/27/2017 06/29/2017 06/29/2017 0 DIST-A COLIFORM (TCR) Present Present Routine B7F272001 Alert TCR0 2017-06-29
TCR COLI17189 09/19/2017 09/20/2017 09/20/2017 0 DIST-A COLIFORM (TCR) Present Present Routine B7I191101 Alert TCR0 2017-09-20
Notice - Source COLI17189 09/19/2017 09/20/2017 09/20/2017 0 SRC-AA COLIFORM (TCR) Present Present Assessment B7I191102 Notice Source 2017-09-20


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