OHA Drinking Water Services
OR41
PWS ID: 94431 ---- JLR
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
VOC ARCHIVE 01/10/1991 06/21/1991 AD CIS-1,2-DICHLOROETHYLENE 0.0055 0.07 MG/L D910110AD Alert Chem VOC0 1991-06-21
VOC ARCHIVE 01/10/1991 06/21/1991 AD TRANS-1,2-DICHLOROETHYLENE 0.02 0.1 MG/L D910110AD Alert Chem VOC0 1991-06-21
VOC ARCHIVE 01/10/1991 06/21/1991 AD TRICHLOROETHYLENE 0.0025 0.005 MG/L D910110AD Alert Chem VOC0 1991-06-21
VOC ARCHIVE 06/15/1993 08/31/1994 AD CIS-1,2-DICHLOROETHYLENE 0.0094 0.07 MG/L 930615AIAD Alert Chem VOC0 1994-08-31
VOC ARCHIVE 06/15/1993 08/31/1994 AD TRANS-1,2-DICHLOROETHYLENE 0.029 0.1 MG/L 930615AIAD Alert Chem VOC0 1994-08-31
VOC ARCHIVE 06/15/1993 08/31/1994 AD 1,1,1-TRICHLOROETHANE 0.0006 0.2 MG/L 930615AIAD Alert Chem VOC0 1994-08-31
VOC ARCHIVE 06/15/1993 08/31/1994 AD TRICHLOROETHYLENE 0.001 0.005 MG/L 930615AIAD Alert Chem VOC0 1994-08-31
ARS ARCHIVE 06/15/1993 08/31/1994 AE ARSENIC 0.07 0.01 MG/L 930615AIAE Alert Chem ARS0 1994-08-31
IOC ARCHIVE 06/15/1993 08/31/1994 AE NICKEL 0.06 0.1 MG/L 930615AIAE Alert Chem IOC0 1994-08-31
LCR CHEM1471 06/01/1996 03/21/2005 DIST-A LEAD SUMMARY 0.06 0.015 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1471 06/01/1996 03/21/2005 DIST-A COPPER SUMMARY 3 1.3 MG/L Alert Chem LCR0 2005-03-21
VOC ARCHIVE 10/01/1996 11/01/1996 AC CIS-1,2-DICHLOROETHYLENE 0.0007 0.07 MG/L 961001DEAC Alert Chem VOC0 1996-11-01
VOC ARCHIVE 10/01/1996 11/01/1996 AC TRANS-1,2-DICHLOROETHYLENE 0.0022 0.1 MG/L 961001DEAC Alert Chem VOC0 1996-11-01
VOC ARCHIVE 10/01/1996 11/01/1996 AD CIS-1,2-DICHLOROETHYLENE 0.0039 0.07 MG/L 961001DEAD Alert Chem VOC0 1996-11-01
VOC ARCHIVE 10/01/1996 11/01/1996 AD TRANS-1,2-DICHLOROETHYLENE 0.012 0.1 MG/L 961001DEAD Alert Chem VOC0 1996-11-01
VOC ARCHIVE 10/01/1996 03/25/1997 A CIS-1,2-DICHLOROETHYLENE 0.0008 0.07 MG/L 961001DE*A Alert Chem VOC0 1997-03-25
VOC ARCHIVE 10/01/1996 03/25/1997 A TRANS-1,2-DICHLOROETHYLENE 0.0026 0.1 MG/L 961001DE*A Alert Chem VOC0 1997-03-25
LCR CHEM1471 02/09/1997 03/21/2005 DIST-A COPPER SUMMARY 1.4 1.3 MG/L Alert Chem LCR0 2005-03-21
VOC ARCHIVE 07/21/1997 10/28/1997 A CIS-1,2-DICHLOROETHYLENE 0.0007 0.07 MG/L 970721D*A Alert Chem VOC0 1997-10-28
VOC ARCHIVE 07/21/1997 10/28/1997 A TRANS-1,2-DICHLOROETHYLENE 0.002 0.1 MG/L 970721D*A Alert Chem VOC0 1997-10-28
VOC ARCHIVE 10/19/1998 11/16/1998 A TRANS-1,2-DICHLOROETHYLENE 0.0022 0.1 MG/L 981019R*A Alert Chem VOC0 1998-11-16
VOC ARCHIVE 10/23/2000 12/15/2000 A CARBON TETRACHLORIDE 0.02 0.005 MG/L A01023Q*A Alert Chem VOC0 2000-12-15
VOC CHEM1040 09/22/2004 12/10/2004 EP-A CIS-1,2-DICHLOROETHYLENE 0.0031 0.07 MG/L 20040922-020V Alert Chem VOC0 2004-12-10
VOC CHEM1040 09/22/2004 12/10/2004 EP-A TRANS-1,2-DICHLOROETHYLENE 0.0055 0.1 MG/L 20040922-020V Alert Chem VOC0 2004-12-10
ARS CHEM1106 09/29/2004 01/14/2005 EP-A ARSENIC 0.011 0.01 MG/L 20040929-026I Alert Chem CMCL ARS0 2005-01-14
ARS CHEM3142 12/29/2005 08/29/2008 EP-A ARSENIC 0.0148 0.01 MG/L 20051229043 Alert Chem CMCL ARS0 2008-08-29
VOC CHEM4527 09/28/2010 11/10/2010 12/13/2010 33 EP-A CIS-1,2-DICHLOROETHYLENE 0.00108 0.07 MG/L 20100928033-V Alert Chem VOC0 2010-11-10
VOC CHEM4527 09/28/2010 11/10/2010 12/13/2010 33 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00096 0.1 MG/L 20100928033-V Alert Chem VOC0 2010-11-10
VOC CHEM4687 12/21/2010 01/12/2011 01/25/2011 13 EP-A CIS-1,2-DICHLOROETHYLENE 0.00056 0.07 MG/L 20101221044-V Alert Chem VOC0 2011-01-12
VOC CHEM4687 12/21/2010 01/12/2011 01/25/2011 13 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00054 0.1 MG/L 20101221044-V Alert Chem VOC0 2011-01-12
VOC CHEM4769 01/27/2011 02/22/2011 EP-A CIS-1,2-DICHLOROETHYLENE 0.0011 0.07 MG/L 20110127027-V Alert Chem VOC0 2011-02-22
VOC CHEM4769 01/27/2011 02/22/2011 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00119 0.1 MG/L 20110127027-V Alert Chem VOC0 2011-02-22
ARS CHEM4860 04/12/2011 05/06/2011 05/17/2011 11 EP-A ARSENIC 0.0132 0.01 MG/L 20110412061-I Alert Chem CMCL ARS0 2011-05-06
VOC CHEM4929 06/06/2011 07/01/2011 EP-A CIS-1,2-DICHLOROETHYLENE 0.00058 0.07 MG/L 20110606075-V Alert Chem VOC0 2011-07-01
VOC CHEM4929 06/06/2011 07/01/2011 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00075 0.1 MG/L 20110606075-V Alert Chem VOC0 2011-07-01
VOC CHEM5329 03/16/2012 04/10/2012 EP-A CIS-1,2-DICHLOROETHYLENE 0.00071 0.07 MG/L 20120316012-V Alert Chem VOC0 2012-04-10
VOC CHEM5329 03/16/2012 04/10/2012 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00062 0.1 MG/L 20120316012-V Alert Chem VOC0 2012-04-10
TCR COLI10472 05/08/2012 05/10/2012 05/11/2012 1 DIST-A COLIFORM (TCR) Present Present Routine 20120508033 Alert TCR0 2012-05-10
TCR COLI10484 05/10/2012 05/14/2012 05/14/2012 0 DIST-A COLIFORM (TCR) Present Present Repeat 20120510047 Alert TCR0 2012-05-14
TCR COLI10484 05/10/2012 05/14/2012 05/14/2012 0 DIST-A COLIFORM (TCR) Present Present Repeat 20120510048 Alert TCR0 2012-05-14
Notice - Source COLI10522 05/21/2012 05/30/2012 SRC-AE COLIFORM (TCR) Present Present Triggered 20120522037 Notice Source 2012-05-30
VOC CHEM5736 03/15/2013 03/29/2013 04/18/2013 20 EP-A CIS-1,2-DICHLOROETHYLENE 0.0007 0.07 MG/L 20130315011-V Alert Chem VOC0 2013-03-29
VOC CHEM5736 03/15/2013 03/29/2013 04/18/2013 20 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00069 0.1 MG/L 20130315011-V Alert Chem VOC0 2013-03-29
VOC CHEM6278 04/08/2014 05/02/2014 05/07/2014 5 EP-A CIS-1,2-DICHLOROETHYLENE 0.00059 0.07 MG/L 20140408001-V Alert Chem VOC0 2014-05-02
VOC CHEM6278 04/08/2014 05/02/2014 05/07/2014 5 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00052 0.1 MG/L 20140408001-V Alert Chem VOC0 2014-05-02
ARS CHEM6653 02/25/2015 03/11/2015 03/11/2015 0 EP-A ARSENIC 0.0123 0.01 MG/L 20150225005-I Alert Chem CMCL ARS0 2015-03-11
VOC CHEM6695 03/26/2015 04/22/2015 EP-A CIS-1,2-DICHLOROETHYLENE 0.00069 0.07 MG/L 20150326002-V Alert Chem VOC0 2015-04-22
VOC CHEM6695 03/26/2015 04/22/2015 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00081 0.1 MG/L 20150326002-V Alert Chem VOC0 2015-04-22
ARS CHEM6708 05/18/2015 05/28/2015 05/29/2015 1 EP-A ARSENIC 0.0251 0.01 MG/L 20150521043-I Alert Chem CMCL ARS0 2015-05-28
TCR COLI14179 05/21/2015 05/27/2015 DIST-A COLIFORM (TCR) Present Present Routine 20150521041 Alert TCR0 2015-05-27
TCR COLI15222 01/20/2016 01/22/2016 03/11/2016 49 DIST-A COLIFORM (TCR) Present Present Routine 20160120069 Alert TCR0 2016-01-22
ARS CHEM7204 06/09/2016 07/13/2016 06/21/2016 -22 EP-A ARSENIC 0.0123 0.01 MG/L 20160609085-I Alert Chem CMCL ARS0 2016-07-13
VOC CHEM7245 06/12/2016 08/17/2016 09/08/2016 22 EP-A CIS-1,2-DICHLOROETHYLENE 0.00157 0.07 MG/L 20160613028-V Alert Chem VOC0 2016-08-17
VOC CHEM7245 06/12/2016 08/17/2016 09/08/2016 22 EP-A TRANS-1,2-DICHLOROETHYLENE 0.00124 0.1 MG/L 20160613028-V Alert Chem VOC0 2016-08-17
TCR COLI16589 03/01/2017 03/03/2017 03/03/2017 0 DIST-A COLIFORM (TCR) Present Present Routine 20170301086 Alert TCR0 2017-03-03
VOC CHEM7677 08/09/2017 08/30/2017 08/31/2017 1 EP-A 1,2-DICHLOROETHANE 0.00067 0.005 MG/L 20170809051-V Alert Chem VOC0 2017-08-30
ARS CHEM7950 05/22/2018 05/30/2018 05/31/2018 1 EP-A ARSENIC 0.0132 0.01 MG/L 20180522023-I Alert Chem CMCL ARS0 2018-05-30
ARS CHEM8320 04/29/2019 05/01/2019 05/07/2019 6 EP-A ARSENIC 0.0153 0.01 MG/L 20190429026-I Alert Chem CMCL ARS0 2019-05-01
ARS CHEM8920 04/13/2020 04/15/2020 04/16/2020 1 EP-A ARSENIC 0.0106 0.01 MG/L 20200413023-I Alert Chem CMCL ARS0 2020-04-15
ARS CHEM9039 08/18/2020 08/25/2020 07/31/2019 -391 EP-A ARSENIC 0.0119 0.01 MG/L 20200818004-I Alert Chem CMCL ARS0 2020-08-25
ARS CHEM9183 12/15/2020 12/23/2020 12/23/2020 0 EP-A ARSENIC 0.013 0.01 MG/L 20201215017-I Alert Chem CMCL ARS0 2020-12-23
ARS CHEM9732 05/10/2022 05/17/2022 05/20/2022 3 EP-A ARSENIC 0.0109 0.01 MG/L 20220510045-I Alert Chem CMCL ARS0 2022-05-17
LCR CHEM9928 09/09/2022 10/06/2022 11/04/2022 29 DIST-A COPPER SUMMARY 1.47 1.3 MG/L Alert Chem LCR0 2022-10-06
ARS ARS-40 08/02/2023 08/10/2023 08/11/2023 1 EP-A ARSENIC 0.011 0.01 MG/L 20230802-034-I Alert Chem CMCL ARS0 2023-08-10


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