1,1-Dichloroethylene
Desert Sky Dwid
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
8
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 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 4 | 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 |
---|---|---|
2018-07-18 | 201807190397V | ND |
2018-07-18 | 201807190398V | ND |
2018-12-04 | 201812050077V | ND |
2018-12-18 | 550-115254-1 | ND |
2019-02-20 | 201902210316V | ND |
2019-02-20 | 201902210317V | ND |
2019-04-09 | 201904100042V | ND |
2019-05-14 | 201905140180V | ND |