OHA Drinking Water Services
OR41
PWS ID: 00540 ---- MONROE, CITY OF
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
 Units Alert Level MCL Sample Type Lab Sample ID SelectAtype FilterAlertDate
TCR ARCHIVE 04/18/1996 04/29/1996 COLIFORM (TCR) Present Present Routine 1 Alert TCR0 1996-04-29
IOC ARCHIVE 06/30/1998 09/01/1998 AB SODIUM 89.5 MG/L 20 91786 Alert Chem IOC0 1998-09-01
VOC ARCHIVE 07/13/1998 09/01/1998 AB DICHLOROMETHANE 0.0161 MG/L 0.005 92183 Alert Chem VOC0 1998-09-01
VOC ARCHIVE 08/18/1998 08/31/1998 AA DICHLOROMETHANE 0.0088 MG/L 0.005 93305 Alert Chem VOC0 1998-08-31
VOC ARCHIVE 08/18/1998 08/31/1998 AA TOLUENE 0.0101 MG/L 1 93305 Alert Chem VOC0 1998-08-31
VOC ARCHIVE 09/11/1998 09/28/1998 AA TOLUENE 0.0016 MG/L 1 94092 Alert Chem VOC0 1998-09-28
TCR ARCHIVE 10/29/2001 11/05/2001 COLIFORM (TCR) Present Present Routine 35930 Alert TCR0 2001-11-05
Notice - Sodium CHEM773 04/05/2004 06/11/2004 EP-A SODIUM 54.5 MG/L 20 70178I Notice Sodium 2004-06-11
Notice - Sodium CHEM811 05/27/2004 07/09/2004 EP-A SODIUM 332 MG/L 20 72099AI Notice Sodium 2004-07-09
DBP CHEM1797 08/26/2005 12/19/2005 DIST-A TTHM 0.0975 MG/L 0.08 88278 Alert Chem CMCL DBP0 2005-12-19
TCR COLI4139 05/11/2007 05/14/2007 DIST-A COLIFORM (TCR) Present Present Routine 20919 Alert TCR0 2007-05-14
DBP CHEM2648 09/05/2007 10/12/2007 10/05/2007 -7 DIST-A TTHM 0.0889 MG/L 0.08 24963 Alert Chem CMCL DBP0 2007-10-12
TCR COLI4630 10/03/2007 10/04/2007 10/05/2007 1 DIST-A COLIFORM (TCR) Present Present Routine 26183 Alert TCR0 2007-10-04
TCR COLI4648 10/05/2007 10/08/2007 10/08/2007 0 DIST-A COLIFORM (TCR) Present Present Repeat 26284 Alert TCR0 2007-10-08
TCR COLI4675 10/10/2007 10/12/2007 10/08/2007 -4 DIST-A COLIFORM (TCR) Present Present Repeat 26440 Alert TCR0 2007-10-12
DBP CHEM3238 10/08/2008 11/12/2008 DIST-A TTHM 0.0925 MG/L 0.08 40402 Alert Chem CMCL DBP0 2008-11-12
DBP CHEM3410 02/11/2009 03/20/2009 DIST-A TTHM 0.0944 MG/L 0.08 45067 Alert Chem CMCL DBP0 2009-03-20
DBP CHEM3530 05/06/2009 05/28/2009 DIST-A TTHM 0.109 MG/L 0.08 48212 Alert Chem CMCL DBP0 2009-05-28
DBP CHEM3530 05/06/2009 05/28/2009 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.106 MG/L 0.06 48213 Alert Chem CMCL DBP0 2009-05-28
DBP CHEM3656 08/05/2009 09/01/2009 09/04/2009 3 DIST-A TTHM 0.139 MG/L 0.08 52051 Alert Chem CMCL DBP0 2009-09-01
DBP CHEM3841 11/04/2009 11/25/2009 12/07/2009 12 DIST-A TTHM 0.0969 MG/L 0.08 55842 Alert Chem CMCL DBP0 2009-11-25
DBP CHEM3841 11/04/2009 11/25/2009 12/07/2009 12 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0659 MG/L 0.06 55843 Alert Chem CMCL DBP0 2009-11-25
LCR CHEM3883 12/17/2009 12/31/2009 02/05/2010 36 DIST-A LEAD SUMMARY 0.022 MG/L 0.015 Alert Chem LCR0 2009-12-31
DBP CHEM3957 02/03/2010 02/19/2010 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0708 MG/L 0.06 59495 Alert Chem CMCL DBP0 2010-02-19
DBP CHEM6554 11/12/2014 12/05/2014 DIST-A TTHM 0.0817 MG/L 0.08 1411510001A-D Alert Chem CMCL DBP0 2014-12-05
DBP CHEM6835 08/12/2015 08/21/2015 09/16/2015 26 DIST-A TTHM 0.0836 MG/L 0.08 1508526001A-D Alert Chem CMCL DBP0 2015-08-21
LCR CHEM6840 08/12/2015 08/24/2015 DIST-A LEAD SUMMARY 0.0147 MG/L 0.015 Alert Chem LCR0 2015-08-24
LCRE LCRE18895 11/01/2015 12/04/2015 EP-B LCR EXCURSION 1 >0 Alert Chem LCRE0 2015-12-04
LCRE LCRE19015 12/01/2015 01/06/2016 EP-B LCR EXCURSION 1 >0 Alert Chem LCRE0 2016-01-06
DBP CHEM7057 02/10/2016 02/24/2016 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0737 MG/L 0.06 1602464002A-D Alert Chem CMCL DBP0 2016-02-24
LCR CHEM7669 07/28/2017 08/24/2017 08/09/2017 -15 DIST-A LEAD SUMMARY 0.02 MG/L 0.015 Alert Chem LCR0 2017-08-24
TCR COLI17200 09/19/2017 09/22/2017 DIST-A COLIFORM (TCR) Present Present Routine 1755557 Alert TCR0 2017-09-22
DBP CHEM8268 02/21/2019 03/19/2019 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0602 MG/L 0.06 1912153-D Alert Chem CMCL DBP0 2019-03-19
DBP CHEM8375 06/12/2019 06/27/2019 DIST-A TTHM 0.0802 MG/L 0.08 1941939-D Alert Chem CMCL DBP0 2019-06-27
DBP CHEM8545 09/05/2019 10/01/2019 12/11/2019 71 DIST-A TTHM 0.13 MG/L 0.08 1965531-D Alert Chem CMCL DBP0 2019-10-01
DBP CHEM8545 09/05/2019 10/01/2019 12/11/2019 71 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0746 MG/L 0.06 1965532-D Alert Chem CMCL DBP0 2019-10-01
DBP CHEM8736 11/14/2019 12/10/2019 12/11/2019 1 DIST-A TTHM 0.0827 MG/L 0.08 1984486-D Alert Chem CMCL DBP0 2019-12-10
DBP CHEM8736 11/14/2019 12/10/2019 12/11/2019 1 DIST-A TTHM 0.0808 MG/L 0.08 1984487-D Alert Chem CMCL DBP0 2019-12-10
LCRE LCRE26746 02/01/2020 03/11/2020 03/11/2020 0 EP-B LCR EXCURSION 6 >0 Alert Chem LCRE0 2020-03-11
DBP CHEM8899 02/26/2020 03/30/2020 04/01/2020 2 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0659 MG/L 0.06 2013582-D Alert Chem CMCL DBP0 2020-03-30
DBP CHEM8899 02/26/2020 03/30/2020 04/01/2020 2 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0661 MG/L 0.06 2013583-D Alert Chem CMCL DBP0 2020-03-30
DBP CHEM8986 06/17/2020 07/06/2020 09/15/2020 71 DIST-A TTHM 0.1133 MG/L 0.08 2037866-D Alert Chem CMCL DBP0 2020-07-06
DBP CHEM8986 06/17/2020 07/06/2020 09/15/2020 71 DIST-A TTHM 0.1015 MG/L 0.08 2037867-D Alert Chem CMCL DBP0 2020-07-06
DBP CHEM9109 09/25/2020 10/19/2020 09/15/2020 -34 DIST-A TTHM 0.1292 MG/L 0.08 2064471-D Alert Chem CMCL DBP0 2020-10-19
DBP CHEM9109 09/25/2020 10/19/2020 09/15/2020 -34 DIST-A TTHM 0.1295 MG/L 0.08 2064472-D Alert Chem CMCL DBP0 2020-10-19
DBP CHEM9109 09/25/2020 10/19/2020 09/15/2020 -34 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0813 MG/L 0.06 2064472-D Alert Chem CMCL DBP0 2020-10-19
DBP CHEM9203 12/15/2020 01/07/2021 DIST-A TTHM 0.0825 MG/L 0.08 2084421-D Alert Chem CMCL DBP0 2021-01-07
DBP CHEM9203 12/15/2020 01/07/2021 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0606 MG/L 0.06 2084421-D Alert Chem CMCL DBP0 2021-01-07
DBP CHEM9300 03/25/2021 04/23/2021 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0717 MG/L 0.06 2120338-D Alert Chem CMCL DBP0 2021-04-23
DBP CHEM9382 06/25/2021 07/16/2021 DIST-A TTHM 0.1236 MG/L 0.08 2144645-D Alert Chem CMCL DBP0 2021-07-16
DBP CHEM9382 06/25/2021 07/16/2021 DIST-A TTHM 0.108 MG/L 0.08 2144646-D Alert Chem CMCL DBP0 2021-07-16
DBP CHEM9513 09/24/2021 10/27/2021 01/28/2021 -272 DIST-A TTHM 0.1071 MG/L 0.08 2170721-D Alert Chem CMCL DBP0 2021-10-27
DBP CHEM9513 09/24/2021 10/27/2021 01/28/2021 -272 DIST-A TTHM 0.1109 MG/L 0.08 2170722-D Alert Chem CMCL DBP0 2021-10-27
DBP CHEM9634 12/23/2021 01/25/2022 01/28/2021 -362 DIST-A TTHM 0.1013 MG/L 0.08 2193980-D Alert Chem CMCL DBP0 2022-01-25
DBP CHEM9634 12/23/2021 01/25/2022 01/28/2021 -362 DIST-A TTHM 0.1001 MG/L 0.08 2193981-D Alert Chem CMCL DBP0 2022-01-25
DBP CHEM9634 12/23/2021 01/25/2022 01/28/2021 -362 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0608 MG/L 0.06 2193981-D Alert Chem CMCL DBP0 2022-01-25
DBP CHEM9704 03/15/2022 04/08/2022 07/13/2022 96 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0737 MG/L 0.06 2217446-D Alert Chem CMCL DBP0 2022-04-08
DBP CHEM9704 03/15/2022 04/08/2022 07/13/2022 96 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0705 MG/L 0.06 2217447-D Alert Chem CMCL DBP0 2022-04-08
DBP CHEM9816 06/06/2022 07/14/2022 07/13/2022 -1 DIST-A TTHM 0.0969 MG/L 0.08 22-35993-D Alert Chem CMCL DBP0 2022-07-14
DBP CHEM9816 06/06/2022 07/14/2022 07/13/2022 -1 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0709 MG/L 0.06 22-35993-D Alert Chem CMCL DBP0 2022-07-14
DBP CHEM9816 06/06/2022 07/14/2022 07/13/2022 -1 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.106 MG/L 0.06 22-35994-D Alert Chem CMCL DBP0 2022-07-14
DBP CHEM9875 08/01/2022 08/31/2022 01/28/2021 -580 DIST-A TTHM 0.0922 MG/L 0.08 22-48791-D Alert Chem CMCL DBP0 2022-08-31
DBP CHEM9875 08/01/2022 08/31/2022 01/28/2021 -580 DIST-A TTHM 0.0917 MG/L 0.08 22-48792-D Alert Chem CMCL DBP0 2022-08-31
DBP DBP-16 06/09/2023 07/10/2023 08/10/2023 31 DIST-A TTHM 0.0928 MG/L 0.08 23-33794-D Alert Chem CMCL DBP0 2023-07-10
DBP DBP-93 09/04/2024 09/27/2024 10/10/2024 13 DIST-A TTHM 0.1065 MG/L 0.08 24-51172-D Alert Chem CMCL DBP0 2024-09-27
DBP DBP-163 05/08/2025 06/02/2025 DIST-A TTHM 0.1034 MG/L 0.08 25-28085-D Alert Chem CMCL DBP0 2025-06-02
DBP DBP-164 05/08/2025 06/02/2025 DIST-A TTHM 0.1012 MG/L 0.08 25-28086-D Alert Chem CMCL DBP0 2025-06-02
DBP DBP-167 07/10/2025 07/29/2025 DIST-A TTHM 0.1165 MG/L 0.08 25-43027-D Alert Chem CMCL DBP0 2025-07-29
DBP DBP-168 07/10/2025 07/29/2025 DIST-A TTHM 0.1033 MG/L 0.08 25-43028-D Alert Chem CMCL DBP0 2025-07-29


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