OHA Drinking Water Services
OR41
PWS ID: 91707 ---- PLEASANT VALLEY ELEM SD #55
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
LCR CHEM1417 12/17/1993 03/21/2005 DIST-A LEAD SUMMARY 0.0289 0.015 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1417 12/17/1993 03/21/2005 DIST-A COPPER SUMMARY 2.17 1.3 MG/L Alert Chem LCR0 2005-03-21
TCR ARCHIVE 07/12/1995 07/17/1995 COLIFORM (TCR) Present Present Routine 57298 Alert TCR0 1995-07-17
TCR ARCHIVE 07/17/1995 07/24/1995 COLIFORM (TCR) Present Present Repeat 57453 Alert TCR0 1995-07-24
TCR ARCHIVE 07/17/1995 07/24/1995 COLIFORM (TCR) Present Present Repeat 57454 Alert TCR0 1995-07-24
TCR ARCHIVE 07/17/1995 07/24/1995 COLIFORM (TCR) Present Present Repeat 57455 Alert TCR0 1995-07-24
TCR ARCHIVE 07/17/1995 07/24/1995 COLIFORM (TCR) Present Present Repeat 57456 Alert TCR0 1995-07-24
LCRE LCRE7109 02/01/2006 03/06/2006 EP-A LCR EXCURSION 3 >0 Alert Chem LCRE0 2006-03-06
LCRE LCRE7274 05/01/2006 06/05/2006 EP-A LCR EXCURSION 6 >0 Alert Chem LCRE0 2006-06-05
LCRE LCRE7405 06/01/2006 07/13/2006 EP-A LCR EXCURSION 6 >0 Alert Chem LCRE0 2006-07-13
LCRE LCRE2031 08/01/2006 10/05/2006 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2006-10-05
LCRE LCRE2063 10/01/2006 11/03/2006 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2006-11-03
Notice - Source COLI8728 12/06/2010 12/08/2010 SRC-AA COLIFORM (TCR) Present Present Assessment 71975 Notice Source 2010-12-08
Notice - Source COLI9165 05/10/2011 05/12/2011 05/12/2011 0 SRC-AA COLIFORM (TCR) Present Present Assessment 110525801 Notice Source 2011-05-12
Notice - Source COLI9523 08/16/2011 08/18/2011 08/18/2011 0 SRC-AA COLIFORM (TCR) Present Present Assessment 110842401 Notice Source 2011-08-18
Notice - Source COLI9669 09/20/2011 09/22/2011 SRC-AA COLIFORM (TCR) Present Present Assessment 110952101 Notice Source 2011-09-22
Notice - Source COLI10146 01/24/2012 01/26/2012 SRC-AA COLIFORM (TCR) Present Present Assessment 120150001 Notice Source 2012-01-26
Notice - Source COLI10234 02/21/2012 02/23/2012 SRC-AA COLIFORM (TCR) Present Present Assessment 120249701 Notice Source 2012-02-23
TCR COLI10291 03/20/2012 03/22/2012 03/22/2012 0 SRC-AA E. COLI Present 0 Assessment 120345901 Alert TCR0 2012-03-22
Notice - Source COLI10291 03/20/2012 03/22/2012 03/22/2012 0 SRC-AA COLIFORM (TCR) Present Present Assessment 120345901 Notice Source 2012-03-22
LCRE LCRE15911 09/01/2013 10/11/2013 10/21/2013 10 EP-A LCR EXCURSION 3 >0 Alert Chem LCRE0 2013-10-11
Notice - Source COLI12503 12/17/2013 12/19/2013 SRC-AA COLIFORM (TCR) Present Present Assessment 131240502 Notice Source 2013-12-19
LCRE LCRE17172 08/01/2014 10/21/2014 10/28/2014 7 EP-A LCR EXCURSION 2 >0 Alert Chem LCRE0 2014-10-21
Notice - Source COLI13285 09/15/2014 09/17/2014 SRC-AA COLIFORM (TCR) Present Present Assessment 1409633002 Notice Source 2014-09-17
LCRE LCRE17523 11/01/2014 12/11/2014 EP-A LCR EXCURSION 26 >0 Alert Chem LCRE0 2014-12-11
TCR COLI13742 12/15/2014 12/17/2014 12/17/2014 0 DIST-A COLIFORM (TCR) Present Present Routine 1412783001 Alert TCR0 2014-12-17
Notice - Source COLI13750 12/17/2014 12/19/2014 SRC-AA COLIFORM (TCR) Present Present Triggered 1412906004 Notice Source 2014-12-19
Notice - Source COLI14716 09/21/2015 09/23/2015 SRC-AA COLIFORM (TCR) Present Present Assessment 1509823002 Notice Source 2015-09-23
Notice - Source COLI15574 06/08/2016 06/10/2016 SRC-AA COLIFORM (TCR) Present Present Assessment 1606439002 Notice Source 2016-06-10
Notice - Source COLI16773 05/23/2017 05/25/2017 SRC-AA COLIFORM (TCR) Present Present Assessment 1705931002 Notice Source 2017-05-25
Notice - Source COLI17878 06/12/2018 06/14/2018 SRC-AA COLIFORM (TCR) Present Present Assessment 1806569002 Notice Source 2018-06-14
LCRE LCRE24018 07/01/2018 09/05/2018 09/12/2018 7 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2018-09-05
LCRE LCRE24073 08/01/2018 09/11/2018 09/12/2018 1 EP-A LCR EXCURSION 11 >0 Alert Chem LCRE0 2018-09-11
TCR COLI18519 12/10/2018 12/12/2018 12/11/2018 -1 DIST-A COLIFORM (TCR) Present Present Routine 1812393001 Alert TCR0 2018-12-12
Notice - Source COLI18532 12/12/2018 12/14/2018 12/11/2018 -3 SRC-AA COLIFORM (TCR) Present Present Triggered 1812554004 Notice Source 2018-12-14
TCR COLI19885 06/01/2020 06/03/2020 06/03/2020 0 SRC-AA E. COLI Present 0 Assessment 2006010002 Alert TCR0 2020-06-03
Notice - Source COLI19885 06/01/2020 06/03/2020 06/03/2020 0 SRC-AA COLIFORM (TCR) Present Present Assessment 2006010002 Notice Source 2020-06-03
TCR COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA E. COLI Present 0 Confirmation 2006174001 Alert TCR0 2020-06-05
TCR COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA E. COLI Present 0 Confirmation 2006174003 Alert TCR0 2020-06-05
TCR COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA E. COLI Present 0 Confirmation 2006174004 Alert TCR0 2020-06-05
TCR COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA E. COLI Present 0 Confirmation 2006174005 Alert TCR0 2020-06-05
Notice - Source COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 2006174001 Notice Source 2020-06-05
Notice - Source COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 2006174002 Notice Source 2020-06-05
Notice - Source COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 2006174003 Notice Source 2020-06-05
Notice - Source COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 2006174004 Notice Source 2020-06-05
Notice - Source COLI19899 06/03/2020 06/05/2020 06/05/2020 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 2006174005 Notice Source 2020-06-05
TCR COLI20655 12/14/2020 12/15/2020 DIST-A COLIFORM (TCR) Present Present Routine 2012611001 Alert TCR0 2020-12-15
Notice - Source COLI20655 12/14/2020 12/15/2020 SRC-AB COLIFORM (TCR) Present Present Assessment 2012612001 Notice Source 2020-12-15
TCR COLI20680 12/17/2020 12/21/2020 12/22/2020 1 DIST-A COLIFORM (TCR) Present Present Repeat 2012806001 Alert TCR0 2020-12-21
TCR COLI20680 12/17/2020 12/21/2020 12/22/2020 1 DIST-A COLIFORM (TCR) Present Present Repeat 2012806002 Alert TCR0 2020-12-21
TCR COLI20680 12/17/2020 12/21/2020 12/22/2020 1 DIST-A COLIFORM (TCR) Present Present Repeat 2012806003 Alert TCR0 2020-12-21
Notice - Source COLI20680 12/17/2020 12/21/2020 12/22/2020 1 SRC-AB COLIFORM (TCR) Present Present Triggered 2012806004 Notice Source 2020-12-21
TCR COLI22208 06/20/2022 06/21/2022 06/22/2022 1 DIST-A COLIFORM (TCR) Present Present Routine 2206782001 Alert TCR0 2022-06-21
LCRE LCRE35809 09/01/2024 10/16/2024 EP-A LCR EXCURSION 2 >0 Alert Chem LCRE0 2024-10-16


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