OHA Drinking Water Services
PWS ID: 00248 ---- DALLAS, 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:  COLI = Coliform, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control
Results:  12 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Date		 Alert
Date		 Source
ID		 Source Name Alert
Type		 Contaminant Result Alert
Level		 MCL Contact
Report
LCRE27875 10/01/2020 11/10/2020 EP-A EP FOR RICKREALL CREEK LCRE LCR EXCURSION9>0 11/17/2020
COLI20401 10/09/2020 10/12/2020 DIST-A 827 SE Lyle St COLI COLIFORM, TOTAL (TCR) Present Present Present10/12/2020
COLI20394 10/08/2020 10/09/2020 DIST-A 827 SE Lyle St COLI COLIFORM, TOTAL (TCR) Present Present Present10/12/2020
COLI19294 09/19/2019 09/23/2019 DIST-A 673 SW Robinhood Dr COLI COLIFORM, TOTAL (TCR) Present Present Present10/04/2019
COLI19142 08/15/2019 08/16/2019 DIST-A 300 NW Denton St COLI COLIFORM, TOTAL (TCR) Present Present Present08/20/2019
COLI17335 10/19/2017 10/23/2017 DIST-A 1209 SE Greening Dr COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI16947 07/20/2017 07/21/2017 DIST-A 1018 se greenbrier st COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM4880 03/09/2011 05/24/2011 LCR LEAD 90TH % VALUE 0.0160.0155 06/03/2011
COLI8689 11/24/2010 11/29/2010 DIST-A 381 sw cherry st COLI COLIFORM, TOTAL (TCR) Present Present Present11/30/2010
CHEM3166 08/15/2008 10/03/2008 LCR LEAD 90TH % VALUE 0.0570.0155 10/01/2008
COLI5545 08/22/2008 08/26/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3784 11/21/2006 11/27/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
07/30/2002Coliform
07/23/2002Coliform
10/04/2001Coliform
12/17/1998Coliform
12/19/1995Coliform
11/30/1995Coliform


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
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 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3885
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Water Advisories :: Contact Reports :: Cyanotoxins :: Post-wildfire VOCs
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