1,1-Dichloroethylene
Lassiter Farms S/d
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
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 |
|---|---|---|---|---|
| 2014 | ND | 5 | 0 | ND |
| 2015 | ND | 5 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 5 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
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 |
|---|---|---|
| 2014-01-16 | C316201-01 | ND |
| 2014-01-16 | C316202-01 | ND |
| 2014-04-10 | C403188-01 | ND |
| 2014-07-16 | C407891-01 | ND |
| 2014-10-09 | C412096-01 | ND |
| 2015-01-12 | ND | |
| 2015-01-13 | ND | |
| 2015-04-13 | ND | |
| 2015-07-16 | ND | |
| 2015-10-05 | ND | |
| 2016-01-07 | C515984-01 | ND |
| 2016-01-08 | C515985-01 | ND |
| 2016-05-26 | CZ03322-01 | ND |
| 2016-08-01 | CZ08408-01 | ND |
| 2016-10-06 | CZ13816-01 | ND |
| 2017-01-19 | CZ18842-01 | ND |
| 2017-01-23 | CZ18843-01 | ND |
| 2017-04-17 | CA02994-01 | ND |
| 2017-07-06 | CA07774-01 | ND |
| 2017-10-12 | CA13283-01 | ND |
| 2018-01-22 | CA18349-01 | ND |
| 2018-01-22 | CA18350-01 | ND |
| 2018-06-18 | CB03410-01 | ND |
| 2018-09-10 | CB08186-01 | ND |
| 2018-10-18 | CB14374-01 | ND |
| 2019-02-05 | CB18815-01 | ND |
| 2019-04-19 | CC04221-01 | ND |
| 2019-07-22 | CC10621-01RE1 | ND |
| 2019-10-17 | CC15870-01 | ND |