1,1-Dichloroethane
Porter SUD
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 |
---|---|---|---|---|
2013 | ND | 10 | 0 | ND |
2014 | ND | 1 | 0 | ND |
2015 | ND | 10 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 5 | 0 | ND |
2018 | ND | 5 | 0 | ND |
2019 | ND | 5 | 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 |
---|---|---|
2013-05-21 | 720751-8898 | ND |
2013-05-21 | 720766-8898 | ND |
2013-05-21 | 720774-8898 | ND |
2013-05-21 | 720738-8896 | ND |
2013-06-17 | 726337-9147 | ND |
2013-11-18 | 759167-10302 | ND |
2013-11-18 | 759135-10298 | ND |
2013-11-18 | 759143-10298 | ND |
2013-11-18 | 759228-10309 | ND |
2013-11-18 | 759149-10302 | ND |
2014-07-08 | AC59005 | ND |
2015-04-13 | AC87989 | ND |
2015-04-13 | AC87995 | ND |
2015-04-13 | AC87983 | ND |
2015-04-13 | AC87991 | ND |
2015-04-13 | AC88001 | ND |
2015-04-13 | AC88005 | ND |
2015-09-30 | AD09108 | ND |
2015-09-30 | AD09106 | ND |
2015-11-19 | AD14238 | ND |
2015-11-19 | AD14236 | ND |
2016-01-12 | AD17618 | ND |
2016-01-12 | AD17620 | ND |
2016-01-12 | AD17608 | ND |
2016-01-12 | AD17602 | ND |
2016-01-12 | AD17610 | ND |
2017-01-19 | AD65761 | ND |
2017-01-19 | AD65751 | ND |
2017-01-19 | AD65767 | ND |
2017-01-19 | AD65769 | ND |
2017-10-11 | AE00408 | ND |
2018-01-09 | AE08391 | ND |
2018-01-09 | AE08367 | ND |
2018-01-09 | AE08369 | ND |
2018-01-09 | AE08409 | ND |
2018-11-26 | AE46856 | ND |
2019-01-23 | AE50957 | ND |
2019-01-23 | AE50961 | ND |
2019-01-23 | AE50955 | ND |
2019-01-23 | AE50953 | ND |
2019-01-23 | AE50951 | ND |