1,1-Dichloroethane
City of Deer Park
1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.
26
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 | 4 | 0 | ND |
| 2014 | ND | 12 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2013-11-19 | Q1314128007 | ND |
| 2013-11-19 | Q1314128005 | ND |
| 2013-11-20 | Q1314128001 | ND |
| 2013-11-20 | Q1314128003 | ND |
| 2014-03-10 | Q1407617005 | ND |
| 2014-03-10 | Q1407617001 | ND |
| 2014-03-10 | Q1407617007 | ND |
| 2014-03-10 | Q1407617003 | ND |
| 2014-05-19 | Q1417018005 | ND |
| 2014-05-19 | Q1417018001 | ND |
| 2014-05-19 | Q1417018003 | ND |
| 2014-05-20 | Q1417018007 | ND |
| 2014-08-19 | Q1437864005 | ND |
| 2014-08-19 | Q1437864007 | ND |
| 2014-08-19 | Q1437864003 | ND |
| 2014-08-20 | Q1437864001 | ND |
| 2015-02-12 | AC80443 | ND |
| 2015-02-12 | AC80445 | ND |
| 2016-01-27 | AD20401 | ND |
| 2016-06-17 | AD41185 | ND |
| 2016-10-04 | AD52479 | ND |
| 2017-01-19 | AD65727 | ND |
| 2017-01-19 | AD65719 | ND |
| 2017-01-19 | AD65737 | ND |
| 2018-09-10 | AE39354 | ND |
| 2019-01-16 | AE50186 | ND |