1,1-Dichloroethane
City of Torrance Water Department
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 | 18 | 0 | ND |
2015 | ND | 11 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 4 | 0 | ND |
2018 | ND | 18 | 0 | ND |
2019 | ND | 18 | 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
Date | Lab ID | Result |
---|---|---|
2014-02-05 | 9588-009-1008 | ND |
2014-02-05 | 9588-011-1015 | ND |
2014-02-05 | 9588-016-0950 | ND |
2014-04-22 | 9588-016-1025 | ND |
2014-04-30 | 4D30063-01A | ND |
2014-04-30 | 4D30063-07A | ND |
2014-04-30 | 4D30063-05A | ND |
2014-04-30 | 4D30063-03A | ND |
2014-06-24 | 9588-009-1000 | ND |
2014-06-24 | 9588-009-1008 | ND |
2014-06-24 | 9588-011-1008 | ND |
2014-07-30 | 9588-011-1020 | ND |
2014-07-30 | 9588-009-1010 | ND |
2014-07-30 | 9588-010-1015 | ND |
2014-07-30 | 9588-016-1035 | ND |
2014-10-28 | 4J28082-01A | ND |
2014-11-25 | 9588-016-1000 | ND |
2014-12-30 | 9588-009-1010 | ND |
2015-01-28 | 5A28062-01A | ND |
2015-03-30 | 5C30051-01A | ND |
2015-03-30 | 5C30051-03A | ND |
2015-03-31 | 9588-016-0922 | ND |
2015-03-31 | 9588-009-0901 | ND |
2015-04-21 | 9588-009-0933 | ND |
2015-05-20 | 9588-016-0930 | ND |
2015-07-29 | 9588-009-0934 | ND |
2015-07-29 | 9588-016-1004 | ND |
2015-10-28 | 9588-016-0951 | ND |
2015-10-28 | 9588-009-0926 | ND |
2016-02-23 | 9588-016-0932 | ND |
2016-03-02 | 9588-009-0919 | ND |
2016-05-12 | 9588-016-0930 | ND |
2016-05-12 | 9588-009-0906 | ND |
2016-09-27 | 9588-016-0910 | ND |
2017-01-31 | 9588-016-0920 | ND |
2017-04-19 | 9588-016-0915 | ND |
2017-10-04 | 3761-009-1330 | ND |
2017-10-10 | 9588-016-0933 | ND |
2018-01-30 | 9588-016-0930 | ND |
2018-02-23 | 9588-023-0935 | ND |
2018-02-23 | 9588-024-0955 | ND |
2018-04-19 | 9588-016-0950 | ND |
2018-06-14 | 9588-023-1012 | ND |
2018-06-14 | 9588-010-0945 | ND |
2018-06-14 | 9588-011-0940 | ND |
2018-06-14 | 9588-024-0935 | ND |
2018-08-02 | 9588-011-0942 | ND |
2018-08-02 | 9588-023-1000 | ND |
2018-08-02 | 9588-016-1030 | ND |
2018-08-02 | 9588-010-0940 | ND |
2018-08-02 | 9588-024-0933 | ND |
2018-11-08 | 9588-016-1005 | ND |
2018-11-08 | 9588-011-1045 | ND |
2018-11-08 | 9588-023-0948 | ND |
2018-11-08 | 9588-024-1037 | ND |
2018-11-08 | 9588-010-1020 | ND |
2019-01-23 | 9588-024-0940 | ND |
2019-01-23 | 9588-016-1033 | ND |
2019-01-23 | 9588-011-0945 | ND |
2019-01-23 | 9588-023-1010 | ND |
2019-01-23 | 9588-010-0948 | ND |
2019-05-01 | 9588-024-0934 | ND |
2019-05-01 | 9588-016-0957 | ND |
2019-05-01 | 9588-011-0940 | ND |
2019-05-01 | 9588-010-0945 | ND |
2019-08-14 | 9588-023-0955 | ND |
2019-08-14 | 9588-010-0933 | ND |
2019-08-14 | 9588-011-0929 | ND |
2019-08-14 | 9588-016-1130 | ND |
2019-10-30 | 9588-010-0935 | ND |
2019-10-30 | 9588-023-1005 | ND |
2019-10-30 | 9588-011-0950 | ND |
2019-10-30 | 9588-016-1028 | ND |
2019-10-30 | 9588-024-0928 | ND |