1,1-Dichloroethane
City of Southlake
NOTE: City of Southlake purchases water from City of Fort Worth which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of Fort Worth.
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 4 | 0 | ND |
2015 | ND | 5 | 0 | ND |
2016 | ND | 6 | 0 | ND |
2017 | ND | 6 | 0 | ND |
2018 | ND | 5 | 0 | ND |
2019 | ND | 7 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 3 ppb
The EWG Health Guideline of 3 ppb for 1,1-dichloroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.
ppb = parts per billion
All test results
NOTE: City of Southlake purchases water from City of Fort Worth which is required to test for 1,1-dichloroethane. Sample information shown below was taken by City of Fort Worth.
Date | Lab ID | Result |
---|---|---|
2013-06-25 | 201306270142AM | ND |
2013-06-25 | 201306270160AM | ND |
2013-06-25 | 201306270171AM | ND |
2013-06-25 | 201306270151AM | ND |
2013-06-25 | 201306270202AM | ND |
2013-10-11 | 201310150069AM | ND |
2013-10-11 | 201310150071AM | ND |
2013-10-11 | 201310150073AM | ND |
2013-10-11 | 201310150075AM | ND |
2013-12-03 | 201312090008AM | ND |
2013-12-03 | 201312090005AM | ND |
2013-12-03 | 201312090012AM | ND |
2013-12-03 | 201312090014AM | ND |
2014-01-15 | Q1401044002 | ND |
2014-03-05 | 201403070183AM | ND |
2014-03-05 | 201403070185AM | ND |
2014-03-05 | 201403070132AM | ND |
2014-04-23 | Q1412967001 | ND |
2014-07-23 | Q1430620017 | ND |
2014-07-23 | Q1430620016 | ND |
2014-07-23 | Q1430620020 | ND |
2015-01-28 | Q1503441002 | ND |
2015-07-22 | Q1528384014 | ND |
2015-07-22 | Q1528384019 | ND |
2015-07-22 | Q1528384017 | ND |
2015-07-22 | Q1528384013 | ND |
2016-02-17 | Q1607005023 | ND |
2016-07-20 | Q1629547017 | ND |
2016-07-20 | Q1629547006 | ND |
2016-07-20 | Q1629547004 | ND |
2016-09-28 | Q1640981001 | ND |
2016-10-19 | Q1644729014 | ND |
2017-02-22 | Q1707727023 | ND |
2017-04-26 | Q1717031002 | ND |
2017-07-26 | Q1730775002 | ND |
2017-07-26 | Q1730775009 | ND |
2017-08-02 | Q1732335003 | ND |
2017-08-02 | Q1732335002 | ND |
2018-01-24 | Q1802705003 | ND |
2018-07-25 | Q1829430003 | ND |
2018-07-25 | Q1829430002 | ND |
2018-09-12 | Q1836536002 | ND |
2018-09-12 | Q1836536004 | ND |
2019-01-23 | Q1903345002 | ND |
2019-04-24 | Q1916570019 | ND |
2019-07-24 | Q1947967022 | ND |
2019-07-24 | Q1947967001 | ND |
2019-07-24 | Q1947967006 | ND |
2019-07-24 | Q1947967004 | ND |
2019-10-23 | Q1973436017 | ND |