1,1-Dichloroethane
Big Bear City CSD
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
21
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 | 14 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 6 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 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 |
|---|---|---|
| 2014-01-02 | 3761-014-1045 | ND |
| 2014-06-04 | 3761-004-1125 | ND |
| 2014-06-04 | 3761-016-1020 | ND |
| 2014-06-04 | 3761-015-0925 | ND |
| 2014-06-04 | 3761-014-1030 | ND |
| 2014-06-04 | 3761-012-1105 | ND |
| 2014-06-04 | 3761-010-1140 | ND |
| 2014-06-04 | 3761-009-1135 | ND |
| 2014-06-04 | 3761-008-1055 | ND |
| 2014-06-04 | 3761-006-1005 | ND |
| 2014-06-04 | 3761-005-1130 | ND |
| 2014-06-04 | 3761-003-0750 | ND |
| 2014-06-04 | 3761-002-0900 | ND |
| 2014-06-04 | 3761-001-0840 | ND |
| 2017-05-31 | 3761-004-1015 | ND |
| 2017-05-31 | 3761-012-1000 | ND |
| 2017-05-31 | 3761-010-1040 | ND |
| 2017-05-31 | 3761-009-1020 | ND |
| 2017-05-31 | 3761-008-0953 | ND |
| 2017-05-31 | 3761-005-1020 | ND |
| 2018-06-12 | 3761-018-0800 | ND |