1,1-Dichloroethane
Quartz Hill Water District
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
46
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 19 | 0 | ND |
| 2015 | ND | 9 | 0 | ND |
| 2016 | ND | 9 | 0 | ND |
| 2017 | ND | 9 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2014-01-21 | 4A24023-01A | ND |
| 2014-01-21 | 4A24023-03A | ND |
| 2014-01-21 | 4A24023-07A | ND |
| 2014-01-21 | 4A24023-05A | ND |
| 2014-04-29 | 4E05035-03A | ND |
| 2014-07-22 | 4G25015-07A | ND |
| 2014-07-22 | 4G25015-03A | ND |
| 2014-07-22 | 4G25015-05A | ND |
| 2014-07-22 | 4G25015-01A | ND |
| 2014-10-08 | 4J10044-01A | ND |
| 2014-10-28 | 3761-015-0904 | ND |
| 2014-10-28 | 3761-018-0836 | ND |
| 2014-10-28 | 3761-017-0844 | ND |
| 2014-10-28 | 3761-016-0707 | ND |
| 2014-10-28 | 3761-006-0758 | ND |
| 2014-10-28 | 3761-012-0736 | ND |
| 2014-10-28 | 3761-009-0821 | ND |
| 2014-10-28 | 3761-005-0742 | ND |
| 2014-10-28 | 3761-021-0655 | ND |
| 2015-10-13 | 3761-017-0838 | ND |
| 2015-10-13 | 3761-016-0900 | ND |
| 2015-10-13 | 3761-018-0848 | ND |
| 2015-10-13 | 3761-015-0825 | ND |
| 2015-10-13 | 3761-012-0720 | ND |
| 2015-10-13 | 3761-021-0908 | ND |
| 2015-10-13 | 3761-009-0815 | ND |
| 2015-10-13 | 3761-006-0800 | ND |
| 2015-10-13 | 3761-005-0735 | ND |
| 2016-07-19 | 3761-005-0845 | ND |
| 2016-07-19 | 3761-021-0715 | ND |
| 2016-07-19 | 3761-018-0725 | ND |
| 2016-07-19 | 3761-006-0810 | ND |
| 2016-07-19 | 3761-017-0740 | ND |
| 2016-07-19 | 3761-016-0705 | ND |
| 2016-07-19 | 3761-009-0755 | ND |
| 2016-07-19 | 3761-015-0650 | ND |
| 2016-07-19 | 3761-012-0830 | ND |
| 2017-07-18 | 3761-005-0900 | ND |
| 2017-07-18 | 3761-021-0715 | ND |
| 2017-07-18 | 3761-006-0840 | ND |
| 2017-07-18 | 3761-009-0815 | ND |
| 2017-07-18 | 3761-012-0850 | ND |
| 2017-07-18 | 3761-015-0735 | ND |
| 2017-07-18 | 3761-016-0700 | ND |
| 2017-07-18 | 3761-017-0750 | ND |
| 2017-07-18 | 3761-018-0805 | ND |