OHA Drinking Water Services
OR41
PWS ID: 94930 ---- LANGDON LAKE WATER COOPERATIVE
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 12/11/1996 12/20/1996 COLIFORM (TCR) Present Present Routine 961211PL17 Alert TCR0 1996-12-20
TCR ARCHIVE 06/25/1997 07/07/1997 COLIFORM (TCR) Present Present Routine 970625PK14 Alert TCR0 1997-07-07
TCR ARCHIVE 07/07/1997 07/14/1997 COLIFORM (TCR) Present Present Repeat 970707PG30 Alert TCR0 1997-07-14
TCR ARCHIVE 09/08/1999 09/13/1999 COLIFORM (TCR) Present Present Routine 990908PQ11 Alert TCR0 1999-09-13
TCR ARCHIVE 09/13/1999 09/20/1999 COLIFORM (TCR) Present Present Repeat 990913PE49 Alert TCR0 1999-09-20
TCR ARCHIVE 10/20/1999 11/01/1999 COLIFORM (TCR) Present Present Routine 991020PI52 Alert TCR0 1999-11-01
TCR ARCHIVE 10/10/2000 10/13/2000 COLIFORM (TCR) Present Present Routine 001010PF18 Alert TCR0 2000-10-13
TCR ARCHIVE 10/24/2000 10/30/2000 COLIFORM (TCR) Present Present Repeat 01024PF410 Alert TCR0 2000-10-30
TCR ARCHIVE 10/24/2000 10/30/2000 COLIFORM (TCR) Present Present Repeat 01024PF48 Alert TCR0 2000-10-30
TCR ARCHIVE 10/10/2001 10/15/2001 COLIFORM (TCR) Present Present Routine 11010PN122 Alert TCR0 2001-10-15
TCR ARCHIVE 11/06/2001 11/16/2001 COLIFORM (TCR) Present Present Routine 11106PE512 Alert TCR0 2001-11-16
TCR ARCHIVE 11/06/2001 11/16/2001 COLIFORM (TCR) Present Present Routine 11106PE59 Alert TCR0 2001-11-16
TCR ARCHIVE 10/08/2002 10/14/2002 COLIFORM (TCR) Present Present Routine 21008PI130 Alert TCR0 2002-10-14
TCR ARCHIVE 11/12/2002 11/18/2002 COLIFORM (TCR) Present Present Repeat 021112PB49 Alert TCR0 2002-11-18
TCR ARCHIVE 12/31/2002 01/06/2003 COLIFORM (TCR) Present Present Routine 021231PI19 Alert TCR0 2003-01-06
TCR COLI6782 09/15/2009 09/17/2009 09/21/2009 4 DIST-A COLIFORM (TCR) Present Present Routine 0909034003 Alert TCR0 2009-09-17
TCR COLI6826 09/21/2009 09/24/2009 09/25/2009 1 DIST-A COLIFORM (TCR) Present Present Repeat 090904283 Alert TCR0 2009-09-24
TCR COLI6898 10/05/2009 10/07/2009 10/09/2009 2 DIST-A COLIFORM (TCR) Present Present Routine 0910016812 Alert TCR0 2009-10-07
TCR COLI8255 09/14/2010 09/16/2010 09/20/2010 4 DIST-A COLIFORM (TCR) Present Present Routine 495967 Alert TCR0 2010-09-16
TCR COLI8413 10/06/2010 10/08/2010 10/11/2010 3 DIST-A COLIFORM (TCR) Present Present Routine 497549 Alert TCR0 2010-10-08
TCR COLI8439 10/11/2010 10/13/2010 10/14/2010 1 DIST-A COLIFORM (TCR) Present Present Repeat 467671 Alert TCR0 2010-10-13
TCR COLI13689 12/08/2014 12/10/2014 12/10/2014 0 DIST-A COLIFORM (TCR) Present Present Routine 141208F1 Alert TCR0 2014-12-10
TCR COLI17486 11/27/2017 11/29/2017 11/29/2017 0 DIST-A COLIFORM (TCR) Present Present Routine 171127F1 Alert TCR0 2017-11-29
TCR COLI20630 12/07/2020 12/09/2020 DIST-A COLIFORM (TCR) Present Present Routine T0L070501 Alert TCR0 2020-12-09
TCR COLI21903 01/24/2022 01/25/2022 DIST-A E. COLI Present 0 Routine T2A240701 Alert TCR0 2022-01-25
TCR COLI21903 01/24/2022 01/25/2022 DIST-A COLIFORM (TCR) Present Present Routine T2A240701 Alert TCR0 2022-01-25


More information for this water system: SDWIS ID 2894
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