1,1-Dichloroethane
Chowchilla City 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 | 14 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 4 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-02-11 | A4A1839-03A | ND |
2014-02-11 | A4A1839-05A | ND |
2014-02-11 | A4A1839-13A | ND |
2014-02-11 | A4A1839-01A | ND |
2014-02-11 | A4A1839-11A | ND |
2014-02-11 | A4A1839-09A | ND |
2014-05-20 | A4E1287-01A | ND |
2014-08-26 | A4H0115-36A | ND |
2014-08-26 | A4H0115-10A | ND |
2014-08-26 | A4H0115-01A | ND |
2014-08-26 | A4H0115-04A | ND |
2014-08-26 | A4H0115-19A | ND |
2014-08-26 | A4H0115-13A | ND |
2014-08-26 | A4H0115-16A | ND |
2015-03-03 | A5A2112-01A | ND |
2015-07-29 | 5810-008-0820 | ND |
2015-07-29 | 5810-003-0800 | ND |
2015-08-03 | 5810-010-0915 | ND |
2016-08-30 | 5810-001-0901 | ND |
2016-08-30 | 5810-019-0901 | ND |
2017-03-28 | 5810-020-1614 | ND |
2017-03-28 | 5810-011-1515 | ND |
2018-05-30 | 5810-023-1300 | ND |
2018-09-05 | 5810-020-0740 | ND |
2018-09-05 | 5810-010-0752 | ND |
2018-09-05 | 5810-003-0825 | ND |
2019-08-13 | 5810-019-0739 | ND |
2019-09-16 | 5810-023-1045 | ND |