1,1-Dichloroethylene
City of Kerman
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
10
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 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 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
EPA Maximum Contaminant
Level (MCL) 7 ppb
The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-12-02 | 5810-011-0940 | ND |
| 2015-12-02 | 5810-014-0900 | ND |
| 2015-12-02 | 5810-015-0910 | ND |
| 2015-12-02 | 5810-017-0924 | ND |
| 2016-04-13 | 5810-013-0905 | ND |
| 2016-04-13 | 5810-014-0825 | ND |
| 2016-04-13 | 5810-017-0845 | ND |
| 2016-08-24 | 5810-012-0720 | ND |
| 2016-08-24 | 5810-015-0855 | ND |
| 2018-02-07 | 9590-011-0840 | ND |