OHA Drinking Water Services
OR41
PWS ID: 00707 ---- LAWSON ACRES WATER ASSOCIATION
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 06/04/1991 07/23/1991 A SODIUM 24.8 20 MG/L -1951387 Alert Chem IOC0 1991-07-23
Notice - Sodium CHEM731 02/10/2004 04/20/2004 EP-A SODIUM 26.5 20 MG/L 40210-19I Notice Sodium 2004-04-20
DBP CHEM927 07/15/2004 10/19/2004 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0456 0.06 MG/L 40715-1 Alert Chem DBP0 2004-10-19
VOC CHEM2747 07/26/2007 01/04/2008 EP-A XYLENES, TOTAL 0.0015 10 MG/L 707260401 Alert Chem VOC0 2008-01-04
DBP CHEM2714 10/25/2007 11/29/2007 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0658 0.06 MG/L 710250201 Alert Chem CMCL DBP0 2007-11-29
TCR COLI5861 11/12/2008 11/13/2008 DIST-A COLIFORM (TCR) Present Present Routine 811122001 Alert TCR0 2008-11-13
Notice - Sodium CHEM3670 08/10/2009 09/10/2009 EP-A SODIUM 20 20 MG/L 908100501-I Notice Sodium 2009-09-10
DBP CHEM3667 08/12/2009 09/09/2009 09/11/2009 2 DIST-A TTHM 0.0888 0.08 MG/L 908130903 Alert Chem CMCL DBP0 2009-09-09
TCR COLI10765 08/01/2012 08/03/2012 08/09/2012 6 DIST-A COLIFORM (TCR) Present Present Routine 208010601 Alert TCR0 2012-08-03
DBP CHEM5960 09/06/2013 09/25/2013 DIST-A TTHM 0.099 0.08 MG/L 309061602-D Alert Chem CMCL DBP0 2013-09-25
DBP CHEM6116 11/15/2013 12/26/2013 DIST-A TTHM 0.107 0.08 MG/L 311150202-D Alert Chem CMCL DBP0 2013-12-26
SOC CHEM6116 11/15/2013 12/26/2013 EP-A HEXACHLOROCYCLOPENTADIENE 0.0002 0.05 MG/L 311150201-S Alert Chem SOC0 2013-12-26
DBP CHEM6283 04/24/2014 05/12/2014 DIST-A TTHM 0.102 0.08 MG/L 404240501-D Alert Chem CMCL DBP0 2014-05-12
DBP CHEM6283 04/24/2014 05/12/2014 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0865 0.06 MG/L 404240501-D Alert Chem CMCL DBP0 2014-05-12
DBP CHEM6438 09/02/2014 09/23/2014 DIST-A TTHM 0.147 0.08 MG/L 409021701-D Alert Chem CMCL DBP0 2014-09-23
DBP CHEM6438 09/02/2014 09/23/2014 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0702 0.06 MG/L 409021701-D Alert Chem CMCL DBP0 2014-09-23
DBP CHEM6600 11/21/2014 01/16/2015 DIST-A TTHM 0.0924 0.08 MG/L 411211501-D Alert Chem CMCL DBP0 2015-01-16
DBP CHEM6600 11/21/2014 01/16/2015 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0653 0.06 MG/L 411211501-D Alert Chem CMCL DBP0 2015-01-16
DBP CHEM6686 03/16/2015 04/13/2015 04/21/2015 8 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0885 0.06 MG/L 503161202-D Alert Chem CMCL DBP0 2015-04-13
DBP CHEM6789 06/22/2015 07/22/2015 DIST-A TTHM 0.112 0.08 MG/L 506220501-D Alert Chem CMCL DBP0 2015-07-22
DBP CHEM6789 06/22/2015 07/22/2015 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.121 0.06 MG/L 506220501-D Alert Chem CMCL DBP0 2015-07-22
DBP CHEM6907 09/23/2015 10/08/2015 DIST-A TTHM 0.096 0.08 MG/L 509231901-D Alert Chem CMCL DBP0 2015-10-08
DBP CHEM6907 09/23/2015 10/08/2015 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0829 0.06 MG/L 509231901-D Alert Chem CMCL DBP0 2015-10-08
DBP CHEM6979 12/02/2015 12/11/2015 DIST-A TTHM 0.105 0.08 MG/L 512022001-D Alert Chem CMCL DBP0 2015-12-11
DBP CHEM6979 12/02/2015 12/11/2015 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.183 0.06 MG/L 512022001-D Alert Chem CMCL DBP0 2015-12-11
DBP CHEM7101 04/01/2016 04/07/2016 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.113 0.06 MG/L 604010601-D Alert Chem CMCL DBP0 2016-04-07
DBP CHEM7337 09/27/2016 10/14/2016 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.105 0.06 MG/L 609271701-D Alert Chem CMCL DBP0 2016-10-14
DBP CHEM7480 12/15/2016 01/10/2017 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0954 0.06 MG/L 612150401-D Alert Chem CMCL DBP0 2017-01-10
DBP CHEM7912 04/03/2018 04/16/2018 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0874 0.06 MG/L 804032201-D Alert Chem CMCL DBP0 2018-04-16
DBP CHEM8188 12/13/2018 12/27/2018 DIST-A TTHM 0.082 0.08 MG/L 812131501-D Alert Chem CMCL DBP0 2018-12-27
DBP CHEM8188 12/13/2018 12/27/2018 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.136 0.06 MG/L 812131501 Alert Chem CMCL DBP0 2018-12-27
DBP CHEM8390 06/25/2019 07/02/2019 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0686 0.06 MG/L 906250302-D Alert Chem CMCL DBP0 2019-07-02
DBP CHEM8393 06/25/2019 07/03/2019 DIST-A TTHM 0.108 0.08 MG/L 906250302 Alert Chem CMCL DBP0 2019-07-03
DBP CHEM8760 12/06/2019 12/19/2019 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.167 0.06 MG/L 912063201-D Alert Chem CMCL DBP0 2019-12-19


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