OHA Drinking Water Services
PWS ID: 00507 ---- MAPLETON WATER DISTRICT
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 CHEM1234 06/14/1994 03/21/2005 DIST-A LEAD 90TH % VALUE 0.0171 0.0155 MG/L Alert Chem LCR0 2005-03-21
VOC ARCHIVE 12/15/1999 01/26/2000 A XYLENES 0.008 0.0005 10 MG/L 991216CD*A Alert Chem VOC0 2000-01-26
VOC ARCHIVE 12/15/1999 01/26/2000 A ETHYLBENZENE 0.0013 0.0005 0.7 MG/L 991216CD*A Alert Chem VOC0 2000-01-26
DBP CHEM2863 01/02/2008 02/22/2008 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0909 0.06 0.06 MG/L PRA005801 Alert Chem CMCL DBP0 2008-02-22
TCR COLI6147 03/03/2009 03/05/2009 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 291051 Alert TCR0 2009-03-05
DBP CHEM3931 01/18/2010 02/04/2010 02/04/2010 0 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0824 0.06 0.06 MG/L 1001376 Alert Chem CMCL DBP0 2010-02-04
DBP CHEM4899 05/18/2011 06/02/2011 06/08/2011 6 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0613 0.06 0.06 MG/L 112282-D Alert Chem CMCL DBP0 2011-06-02
DBP CHEM5314 03/14/2012 03/26/2012 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0721 0.06 0.06 MG/L 121138-D Alert Chem CMCL DBP0 2012-03-26
LCRE LCRE15892 09/01/2013 10/08/2013 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2013-10-08
DBP CHEM6258 03/27/2014 04/10/2014 04/10/2014 0 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0758 0.06 0.06 MG/L 141410-D Alert Chem CMCL DBP0 2014-04-10
DBP CHEM6477 09/30/2014 10/16/2014 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0801 0.08 0.08 MG/L 1410019001A-D Alert Chem CMCL DBP0 2014-10-16
DBP CHEM7037 01/18/2016 02/02/2016 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0654 0.06 0.06 MG/L 1601584001-D Alert Chem CMCL DBP0 2016-02-02
DBP CHEM7348 10/10/2016 10/17/2016 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0879 0.08 0.08 MG/L 1610333001A-D Alert Chem CMCL DBP0 2016-10-17
VOC CHEM7434 10/27/2016 12/02/2016 12/13/2016 11 EP-A XYLENES 0.00065 0.0005 10 MG/L 1610B09003-V Alert Chem VOC0 2016-12-02
VOC CHEM7728 08/16/2017 10/12/2017 EP-A XYLENES 0.00075 0.0005 10 MG/L 1708818001-V Alert Chem VOC0 2017-10-12
VOC CHEM7816 11/29/2017 12/21/2017 EP-A XYLENES 0.00241 0.0005 10 MG/L 1711B71001-V Alert Chem VOC0 2017-12-21
DBP CHEM8011 07/05/2018 07/19/2018 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0616 0.06 0.06 MG/L 1807162001B-D Alert Chem CMCL DBP0 2018-07-19
DBP CHEM8656 10/16/2019 11/01/2019 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0604 0.06 0.06 MG/L 1910699-D Alert Chem CMCL DBP0 2019-11-01
DBP CHEM9120 10/08/2020 10/26/2020 12/30/2020 65 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.061 0.06 0.06 MG/L 2010063301B-D Alert Chem CMCL DBP0 2020-10-26
DBP CHEM9227 01/18/2021 01/25/2021 01/27/2021 2 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0646 0.06 0.06 MG/L 210160902A-D Alert Chem CMCL DBP0 2021-01-25
VOC CHEM9347 05/20/2021 06/16/2021 08/31/2021 76 EP-A XYLENES 0.00151 0.0005 10 MG/L 2105913001A-V Alert Chem VOC0 2021-06-16


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