PWS ID: 00218 ---- CORNELIUS, 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, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  18 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
CHEM8969 05/13/2020 06/16/2020 EP-B EP FOR ASR WELL CHEM DICHLOROMETHANE 0.00220.0005 0.005
CHEM8969 05/13/2020 06/16/2020 EP-B EP FOR ASR WELL SODIUM* SODIUM 2620
COLI19269 09/17/2019 09/18/2019 DIST-A 901 S 1st ave COLI COLIFORM, TOTAL (TCR) Present Present Present09/18/2019
COLI19241 09/10/2019 09/11/2019 DIST-A 388 N 31st Pl COLI COLIFORM, TOTAL (TCR) Present Present Present09/11/2019
COLI19123 08/13/2019 08/14/2019 DIST-A 844 S Alpine St SS #12 COLI COLIFORM, TOTAL (TCR) Present Present Present08/14/2019
COLI16680 04/18/2017 04/19/2017 DIST-A 260 n 26th ave COLI COLIFORM, TOTAL (TCR) Present Present Present04/19/2017
COLI12071 09/10/2013 09/11/2013 DIST-A 388 n 31st pl COLI COLIFORM, TOTAL (TCR) Present Present Present09/11/2013
COLI8977 02/15/2011 02/16/2011 DIST-A 26th Ave ST #16 COLI COLIFORM, TOTAL (TCR) Present Present Present02/17/2011
COLI6360 06/23/2009 06/24/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present06/24/2009
COLI6288 05/26/2009 05/27/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present05/28/2009
COLI4420 08/14/2007 08/15/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3708 10/31/2006 11/01/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3579 09/26/2006 09/27/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2689 11/01/2005 12/08/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI2612 10/25/2005 11/10/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1719 11/02/2004 12/08/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1207 05/25/2004 06/09/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI867 11/25/2003 12/08/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/18/2002Coliform
11/20/2001Coliform
08/29/1997Coliform
09/04/1996Coliform
12/06/1995Coliform
08/17/1994Coliform
05/25/1994Coliform
08/04/1993Coliform



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
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: 4033