OHA Drinking Water Services
OR41
PWS ID: 05754 ---- BLACKWELL WATER SYSTEM
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 03/27/1995 04/05/1995 COLIFORM (TCR) Present Present Routine 95-2664 Alert TCR0 1995-04-05
TCR ARCHIVE 10/19/1995 10/25/1995 COLIFORM (TCR) Present Present Routine 95-10415 Alert TCR0 1995-10-25
TCR ARCHIVE 08/14/1998 08/20/1998 COLIFORM (TCR) Present Present Routine 989327 Alert TCR0 1998-08-20
TCR ARCHIVE 09/29/1999 10/06/1999 COLIFORM (TCR) Present Present Routine 990966101A Alert TCR0 1999-10-06
TCR ARCHIVE 10/04/1999 10/12/1999 COLIFORM (TCR) Present Present Repeat 991004001 Alert TCR0 1999-10-12
TCR ARCHIVE 10/04/1999 10/12/1999 COLIFORM (TCR) Present Present Repeat 991004004 Alert TCR0 1999-10-12
TCR ARCHIVE 09/29/2000 10/06/2000 COLIFORM (TCR) Present Present Routine 000964601A Alert TCR0 2000-10-06
TCR ARCHIVE 10/04/2000 10/12/2000 COLIFORM (TCR) Present Present Repeat 001007301A Alert TCR0 2000-10-12
TCR ARCHIVE 10/04/2000 10/12/2000 COLIFORM (TCR) Present Present Repeat 001007302A Alert TCR0 2000-10-12
TCR ARCHIVE 10/04/2000 10/12/2000 COLIFORM (TCR) Present Present Repeat 001007303A Alert TCR0 2000-10-12
TCR ARCHIVE 10/04/2000 10/12/2000 COLIFORM (TCR) Present Present Repeat 001007304A Alert TCR0 2000-10-12
TCR COLI3528 09/15/2006 09/18/2006 DIST-A COLIFORM (TCR) Present Present Routine 20600179AB Alert TCR0 2006-09-18
TCR COLI3556 09/20/2006 09/21/2006 DIST-A COLIFORM (TCR) Present Present Special 20600229AA Alert TCR0 2006-09-21
TCR COLI3564 09/20/2006 09/22/2006 DIST-A COLIFORM (TCR) Present Present Special 20600229AA Alert TCR0 2006-09-22
TCR COLI7188 12/28/2009 12/29/2009 12/28/2009 -1 DIST-A COLIFORM (TCR) Present Present Routine 20904355AA Alert TCR0 2009-12-29
TCR COLI7814 06/28/2010 06/30/2010 07/06/2010 6 DIST-A COLIFORM (TCR) Present Present Routine 21002505AA Alert TCR0 2010-06-30
TCR COLI11278 12/07/2012 12/10/2012 12/10/2012 0 DIST-A COLIFORM (TCR) Present Present Routine 21204869AA Alert TCR0 2012-12-10
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A E. COLI Present 0 Repeat 21204902AA Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A E. COLI Present 0 Repeat 21204902AB Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A E. COLI Present 0 Repeat 21204902AC Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A E. COLI Present 0 Repeat 21204902AD Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A COLIFORM (TCR) Present Present Repeat 21204902AA Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A COLIFORM (TCR) Present Present Repeat 21204902AB Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A COLIFORM (TCR) Present Present Repeat 21204902AC Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 DIST-A COLIFORM (TCR) Present Present Repeat 21204902AD Alert TCR0 2012-12-11
TCR COLI11290 12/10/2012 12/11/2012 12/12/2012 1 SRC-AA E. COLI Present 0 Assessment 21204901AA Alert TCR0 2012-12-11
Notice - Source COLI11290 12/10/2012 12/11/2012 12/12/2012 1 SRC-AA COLIFORM (TCR) Present Present Assessment 21204901AA Notice Source 2012-12-11
TCR COLI12930 06/23/2014 06/26/2014 06/26/2014 0 DIST-A COLIFORM (TCR) Present Present Routine 21402382AA Alert TCR0 2014-06-26
TCR COLI12949 06/26/2014 06/30/2014 06/30/2014 0 DIST-A COLIFORM (TCR) Present Present Repeat 21402431AB Alert TCR0 2014-06-30
TCR COLI12949 06/26/2014 06/30/2014 06/30/2014 0 DIST-A COLIFORM (TCR) Present Present Repeat 21402431AC Alert TCR0 2014-06-30
Notice - Source COLI12949 06/26/2014 06/30/2014 06/30/2014 0 SRC-AA COLIFORM (TCR) Present Present Triggered 21402430AA Notice Source 2014-06-30
TCR COLI17165 09/14/2017 09/15/2017 DIST-A COLIFORM (TCR) Present Present Routine 21703313AA Alert TCR0 2017-09-15
TCR COLI17181 09/18/2017 09/19/2017 DIST-A COLIFORM (TCR) Present Present Repeat 21703349AA Alert TCR0 2017-09-19


More information for this water system: SDWIS ID 539
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