1,1-Dichloroethane
Westside Rural Water Supply Corporation
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
29
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 |
|---|---|---|---|---|
| 2013 | ND | 8 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 6 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 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 |
|---|---|---|
| 2013-02-13 | 100430P | ND |
| 2013-02-13 | 100429P | ND |
| 2013-02-13 | 100428P | ND |
| 2013-02-13 | 100427P | ND |
| 2013-08-21 | 101977P | ND |
| 2013-08-21 | 101976P | ND |
| 2013-08-21 | 101975P | ND |
| 2013-09-11 | 102410R | ND |
| 2015-07-14 | Q1526983005 | ND |
| 2015-07-14 | Q1526983003 | ND |
| 2015-07-14 | Q1526983001 | ND |
| 2016-11-07 | Q1647711009 | ND |
| 2016-11-07 | Q1647711006 | ND |
| 2016-11-07 | Q1647711012 | ND |
| 2016-11-07 | Q1647711017 | ND |
| 2017-01-17 | Q1701920010 | ND |
| 2017-01-17 | Q1701920012 | ND |
| 2017-01-17 | Q1701920009 | ND |
| 2017-01-17 | Q1701920022 | ND |
| 2017-04-19 | Q1716217002 | ND |
| 2017-08-08 | Q1733371001 | ND |
| 2018-10-30 | Q1843596007 | ND |
| 2018-10-30 | Q1843596006 | ND |
| 2018-10-30 | Q1843596003 | ND |
| 2018-10-30 | Q1843596002 | ND |
| 2019-05-07 | Q1920849002 | ND |
| 2019-05-07 | Q1920849008 | ND |
| 2019-05-07 | Q1920849006 | ND |
| 2019-05-07 | Q1920849004 | ND |