1,1-Dichloroethane
Monticello 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.
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 | 2 | 0 | ND |
| 2014 | ND | 3 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 7 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 7 | 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 |
|---|---|---|
| 2013-03-12 | O130720001 | ND |
| 2013-09-09 | O132550025 | ND |
| 2014-04-22 | 14113000901 | ND |
| 2014-07-14 | 14198008801 | ND |
| 2014-11-03 | 14310002301 | ND |
| 2015-05-26 | 15148008001 | ND |
| 2015-08-03 | 15218000309 | ND |
| 2015-11-04 | 15309004101 | ND |
| 2016-01-20 | 16025000301 | ND |
| 2016-01-20 | 16025000601 | ND |
| 2016-01-20 | 16025000501 | ND |
| 2016-01-20 | 16025000401 | ND |
| 2016-05-03 | 16126016309 | ND |
| 2016-07-27 | 16210002001 | ND |
| 2016-11-08 | 16314002501 | ND |
| 2017-05-30 | 17152006201 | ND |
| 2017-07-31 | 17215005101 | ND |
| 2017-11-06 | 17312001701 | ND |
| 2017-11-06 | 17312000201 | ND |
| 2018-05-08 | 18130005401 | ND |
| 2018-08-27 | 18242002401 | ND |
| 2018-10-30 | 18305001001 | ND |
| 2019-02-20 | 19052004001 | ND |
| 2019-02-20 | 19052003801 | ND |
| 2019-02-20 | 19052003901 | ND |
| 2019-02-20 | 19052003701 | ND |
| 2019-04-30 | 19121003808 | ND |
| 2019-09-16 | 19261001508 | ND |
| 2019-11-25 | 19330001501 | ND |