OHA Drinking Water Services
OR41
PWS ID: 94011 ---- LOST VALLEY EDUCATIONAL CENTER
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 12/15/1994 06/20/1996 AA SODIUM 45 20 MG/L 51318 Alert Chem IOC0 1996-06-20
TCR ARCHIVE 12/10/1998 12/15/1998 COLIFORM (TCR) Present Present Routine 983383 Alert TCR0 1998-12-15
TCR ARCHIVE 03/09/1999 03/15/1999 COLIFORM (TCR) Present Present Routine 990607 Alert TCR0 1999-03-15
TCR ARCHIVE 08/29/2001 09/21/2001 COLIFORM (TCR) Present Present Routine 212916 Alert TCR0 2001-09-21
TCR ARCHIVE 08/31/2001 09/21/2001 COLIFORM (TCR) Present Present Repeat 212963 Alert TCR0 2001-09-21
TCR ARCHIVE 08/31/2001 09/21/2001 COLIFORM (TCR) Present Present Repeat 212964 Alert TCR0 2001-09-21
TCR ARCHIVE 08/31/2001 09/21/2001 COLIFORM (TCR) Present Present Repeat 212965 Alert TCR0 2001-09-21
TCR ARCHIVE 09/04/2001 09/21/2001 COLIFORM (TCR) Present Present Repeat 213000 Alert TCR0 2001-09-21
TCR ARCHIVE 09/26/2001 10/31/2001 COLIFORM (TCR) Present Present Repeat 213335 Alert TCR0 2001-10-31
TCR ARCHIVE 11/20/2001 12/17/2001 COLIFORM (TCR) Present Present Routine 213989 Alert TCR0 2001-12-17
TCR ARCHIVE 11/26/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214039 Alert TCR0 2001-12-17
TCR ARCHIVE 11/26/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214040 Alert TCR0 2001-12-17
TCR ARCHIVE 11/26/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214041 Alert TCR0 2001-12-17
TCR ARCHIVE 11/26/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214042 Alert TCR0 2001-12-17
TCR ARCHIVE 11/28/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214098 Alert TCR0 2001-12-17
TCR ARCHIVE 11/28/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214099 Alert TCR0 2001-12-17
TCR ARCHIVE 11/28/2001 12/17/2001 COLIFORM (TCR) Present Present Repeat 214100 Alert TCR0 2001-12-17
TCR ARCHIVE 12/14/2001 01/14/2002 COLIFORM (TCR) Present Present Routine 214283 Alert TCR0 2002-01-14
TCR ARCHIVE 02/05/2002 05/03/2002 COLIFORM (TCR) Present Present Routine 220310 Alert TCR0 2002-05-03
TCR ARCHIVE 07/01/2002 07/10/2002 COLIFORM (TCR) Present Present Routine 222215 Alert TCR0 2002-07-10
TCR ARCHIVE 07/03/2002 07/10/2002 COLIFORM (TCR) Present Present Repeat 222264 Alert TCR0 2002-07-10
TCR ARCHIVE 07/03/2002 07/10/2002 COLIFORM (TCR) Present Present Repeat 222265 Alert TCR0 2002-07-10
TCR ARCHIVE 07/03/2002 07/10/2002 COLIFORM (TCR) Present Present Repeat 222266 Alert TCR0 2002-07-10
TCR ARCHIVE 07/03/2002 07/10/2002 COLIFORM (TCR) Present Present Repeat 222267 Alert TCR0 2002-07-10
TCR ARCHIVE 07/11/2002 08/12/2002 COLIFORM (TCR) Present Present Repeat 222334 Alert TCR0 2002-08-12
TCR ARCHIVE 07/11/2002 08/12/2002 COLIFORM (TCR) Present Present Repeat 222335 Alert TCR0 2002-08-12
TCR ARCHIVE 07/31/2002 08/12/2002 COLIFORM (TCR) Present Present Repeat 222544 Alert TCR0 2002-08-12
TCR COLI1744 12/07/2004 12/13/2004 DIST-A COLIFORM (TCR) Present Present Routine 244724 Alert TCR0 2004-12-13
TCR COLI2080 06/03/2005 06/08/2005 DIST-A COLIFORM (TCR) Present Present Routine 252041 Alert TCR0 2005-06-08
TCR COLI2176 07/05/2005 07/11/2005 DIST-A COLIFORM (TCR) Present Present Routine 252530 Alert TCR0 2005-07-11
TCR COLI2288 08/01/2005 08/09/2005 DIST-A E. COLI Present 0 Routine 252975 Alert TCR0 2005-08-09
TCR COLI2288 08/01/2005 08/09/2005 DIST-A COLIFORM (TCR) Present Present Routine 252975 Alert TCR0 2005-08-09
TCR COLI2431 09/13/2005 09/19/2005 DIST-A COLIFORM (TCR) Present Present Routine 253646 Alert TCR0 2005-09-19
TCR COLI2903 03/23/2006 03/24/2006 DIST-A COLIFORM (TCR) Present Present Routine 260936 Alert TCR0 2006-03-24
TCR COLI3984 02/12/2007 02/14/2007 DIST-A COLIFORM (TCR) Present Present Routine 270469 Alert TCR0 2007-02-14
TCR COLI5931 12/02/2008 12/04/2008 DIST-A COLIFORM (TCR) Present Present Routine 286190 Alert TCR0 2008-12-04
Notice - Source COLI7344 01/28/2010 02/09/2010 02/10/2010 1 SRC-AB COLIFORM (TCR) Present Present Assessment 100412 Notice Source 2010-02-09
TCR COLI7948 07/23/2010 07/26/2010 SRC-AB E. COLI Present 0 Assessment 103456 Alert TCR0 2010-07-26
Notice - Source COLI7948 07/23/2010 07/26/2010 SRC-AB COLIFORM (TCR) Present Present Assessment 103456 Notice Source 2010-07-26
TCR COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB E. COLI Present 0 Confirmation 103481 Alert TCR0 2010-07-29
TCR COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB E. COLI Present 0 Confirmation 103482 Alert TCR0 2010-07-29
TCR COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB E. COLI Present 0 Confirmation 103483 Alert TCR0 2010-07-29
TCR COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB E. COLI Present 0 Confirmation 103484 Alert TCR0 2010-07-29
Notice - Source COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB COLIFORM (TCR) Present Present Confirmation 103480 Notice Source 2010-07-29
Notice - Source COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB COLIFORM (TCR) Present Present Confirmation 103481 Notice Source 2010-07-29
Notice - Source COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB COLIFORM (TCR) Present Present Confirmation 103482 Notice Source 2010-07-29
Notice - Source COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB COLIFORM (TCR) Present Present Confirmation 103483 Notice Source 2010-07-29
Notice - Source COLI7956 07/26/2010 07/29/2010 07/29/2010 0 SRC-AB COLIFORM (TCR) Present Present Confirmation 103484 Notice Source 2010-07-29
ARS CHEM4907 06/07/2011 06/15/2011 06/22/2011 7 EP-A ARSENIC 0.013 0.01 MG/L 112612-I Alert Chem CMCL ARS0 2011-06-15
Notice - Source COLI13076 07/25/2014 07/28/2014 SRC-AA COLIFORM (TCR) Present Present Assessment 143300 Notice Source 2014-07-28
Notice - Source COLI13245 09/05/2014 09/08/2014 SRC-AA COLIFORM (TCR) Present Present Assessment 1409225001 Notice Source 2014-09-08
Notice - Source COLI13433 10/09/2014 10/14/2014 SRC-AA COLIFORM (TCR) Present Present Assessment 1410434001 Notice Source 2014-10-14
TCR COLI13555 11/07/2014 11/10/2014 11/10/2014 0 SRC-AA E. COLI Present 0 Assessment 1411333002 Alert TCR0 2014-11-10
Notice - Source COLI13555 11/07/2014 11/10/2014 11/10/2014 0 SRC-AA COLIFORM (TCR) Present Present Assessment 1411333002 Notice Source 2014-11-10
TCR COLI13598 11/14/2014 11/17/2014 SRC-AA E. COLI Present 0 Confirmation 1411710001 Alert TCR0 2014-11-17
TCR COLI13598 11/14/2014 11/17/2014 SRC-AA E. COLI Present 0 Confirmation 1411710003 Alert TCR0 2014-11-17
TCR COLI13598 11/14/2014 11/17/2014 SRC-AA E. COLI Present 0 Confirmation 1411710005 Alert TCR0 2014-11-17
Notice - Source COLI13598 11/14/2014 11/17/2014 SRC-AA COLIFORM (TCR) Present Present Confirmation 1411710001 Notice Source 2014-11-17
Notice - Source COLI13598 11/14/2014 11/17/2014 SRC-AA COLIFORM (TCR) Present Present Confirmation 1411710002 Notice Source 2014-11-17
Notice - Source COLI13598 11/14/2014 11/17/2014 SRC-AA COLIFORM (TCR) Present Present Confirmation 1411710003 Notice Source 2014-11-17
Notice - Source COLI13598 11/14/2014 11/17/2014 SRC-AA COLIFORM (TCR) Present Present Confirmation 1411710004 Notice Source 2014-11-17
Notice - Source COLI13598 11/14/2014 11/17/2014 SRC-AA COLIFORM (TCR) Present Present Confirmation 1411710005 Notice Source 2014-11-17
Notice - Source COLI16318 11/21/2016 11/23/2016 SRC-AA COLIFORM (TCR) Present Present Assessment 1611926001 Notice Source 2016-11-23
Notice - Source COLI16376 12/12/2016 12/14/2016 SRC-AA COLIFORM (TCR) Present Present Assessment 1612436002 Notice Source 2016-12-14
Notice - Source COLI16558 02/13/2017 02/15/2017 SRC-AA COLIFORM (TCR) Present Present Assessment 1702523002 Notice Source 2017-02-15
Notice - Source COLI16962 07/26/2017 07/28/2017 SRC-AA COLIFORM (TCR) Present Present Assessment 1707A28002 Notice Source 2017-07-28
Notice - Source COLI17458 11/17/2017 11/20/2017 SRC-AA COLIFORM (TCR) Present Present Assessment 1711818001 Notice Source 2017-11-20
Notice - Source COLI17564 12/18/2017 12/20/2017 SRC-AA COLIFORM (TCR) Present Present Assessment 1712730002 Notice Source 2017-12-20
Notice - Source COLI18976 06/28/2019 07/01/2019 07/02/2019 1 SRC-AA COLIFORM (TCR) Present Present Assessment 1906C29002A Notice Source 2019-07-01
Notice - Source COLI19619 12/19/2019 12/23/2019 12/23/2019 0 SRC-AA COLIFORM (TCR) Present Present Assessment 1912886001 Notice Source 2019-12-23
Notice - Source COLI20033 07/08/2020 07/10/2020 07/10/2020 0 SRC-AA COLIFORM (TCR) Present Present Assessment 2007339002 Notice Source 2020-07-10
TCR COLI21900 01/21/2022 01/24/2022 02/01/2022 8 DIST-A COLIFORM (TCR) Present Present Routine 2201757001 Alert TCR0 2022-01-24


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