OHA Drinking Water Services
PWS ID: 00540 ---- MONROE, CITY OF

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  CHEM = Chemical, COLI = Coliform, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control, SODIUM = Sodium*
*Non-alert (water quality notice)
Response Time is the number of days from the alert date to the contact report date.
Results:  41 alerts found for this water system.Hide response time
Water Quality Alerts
Alert ID Sample
Date		 Alert
Date		 Source
ID		 Source Name Alert
Type		 Contaminant Result Alert
Level		 MCL Contact
Report		Response
Time (Days)
CHEM7669 07/28/2017 08/24/2017 LCR LEAD 90TH % VALUE 0.020.0155 08/09/2017-15
CHEM6840 08/12/2015 08/24/2015 LCR LEAD 90TH % VALUE 0.01730.0155
CHEM3883 12/17/2009 12/31/2009 LCR LEAD 90TH % VALUE 0.0220.0155 02/05/201036
CHEM9203 12/15/2020 01/07/2021 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06060.06 0.0601/28/202121
CHEM9109 09/25/2020 10/19/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.08130.06 0.0609/15/2020-34
CHEM8899 02/26/2020 03/30/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06590.06 0.0604/01/20202
CHEM8899 02/26/2020 03/30/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06610.06 0.0604/01/20202
CHEM8545 09/05/2019 10/01/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07460.06 0.0612/11/201971
CHEM8268 02/21/2019 03/19/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06020.06 0.06
CHEM7057 02/10/2016 02/24/2016 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07370.06 0.06
CHEM3957 02/03/2010 02/19/2010 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.07080.06 0.06
CHEM3841 11/04/2009 11/25/2009 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.06590.06 0.0612/07/200912
CHEM3530 05/06/2009 05/28/2009 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.1060.06 0.06
CHEM9203 12/15/2020 01/07/2021 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08250.08 0.0801/28/202121
CHEM9109 09/25/2020 10/19/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.12920.08 0.0809/15/2020-34
CHEM9109 09/25/2020 10/19/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.12950.08 0.0809/15/2020-34
CHEM8986 06/17/2020 07/06/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.11330.08 0.0809/15/202071
CHEM8986 06/17/2020 07/06/2020 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.10150.08 0.0809/15/202071
CHEM8736 11/14/2019 12/10/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08270.08 0.0812/11/20191
CHEM8736 11/14/2019 12/10/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08080.08 0.0812/11/20191
CHEM8545 09/05/2019 10/01/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.130.08 0.0812/11/201971
CHEM8375 06/12/2019 06/27/2019 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08020.08 0.08
CHEM6835 08/12/2015 08/21/2015 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08360.08 0.0809/16/201526
CHEM6554 11/12/2014 12/05/2014 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08170.08 0.08
CHEM3841 11/04/2009 11/25/2009 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.09690.08 0.0812/07/200912
CHEM3656 08/05/2009 09/01/2009 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.1390.08 0.0809/04/20093
CHEM3530 05/06/2009 05/28/2009 DIST-A DISTRIBUTION SYSTEM CHEM TOTAL TRIHALOMETHANES (TTHM) 0.1090.08 0.08
CHEM3410 02/11/2009 03/20/2009 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.09440.08 0.08
CHEM3238 10/08/2008 11/12/2008 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.09250.08 0.08
CHEM2648 09/05/2007 10/12/2007 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.08890.08 0.0810/05/2007-7
CHEM1797 08/26/2005 12/19/2005 DIST-A Distribution System CHEM TOTAL TRIHALOMETHANES (TTHM) 0.09750.08 0.08
COLI17200 09/19/2017 09/22/2017 DIST-A 225 n 5th, os hb COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4675 10/10/2007 10/12/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/08/2007-4
COLI4648 10/05/2007 10/08/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/08/20070
COLI4630 10/03/2007 10/04/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/05/20071
COLI4139 05/11/2007 05/14/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM811 05/27/2004 07/09/2004 EP-A EP FOR WTP SODIUM* SODIUM 33220
CHEM773 04/05/2004 06/11/2004 EP-A EP FOR WTP SODIUM* SODIUM 54.520
LCRE26746 02/01/2020 03/11/2020 EP-B EP FOR LONG TOM RIVER LCRE LCR EXCURSION6>0 03/11/20200
LCRE19015 12/01/2015 01/06/2016 EP-B EP FOR LONG TOM RIVER LCRE LCR EXCURSION1>0
LCRE18895 11/01/2015 12/04/2015 EP-B EP FOR LONG TOM RIVER LCRE LCR EXCURSION1>0
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
10/29/2001Coliform
04/18/1996Coliform
08/18/1998AA--WELL #1Dichloromethane (Methylene Chloride)0.0088 0.005
07/13/1998AB--WELL #2Dichloromethane (Methylene Chloride)0.0161 0.005
06/30/1998AB--WELL #2Sodium89.5
09/11/1998AA--WELL #1Toluene0.0016 1
08/18/1998AA--WELL #1Toluene0.0101 1


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Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
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Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
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