1,1-Dichloroethylene
White Fence Farms Mutual Water Company No. 3
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
9
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 | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 2 | 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 |
---|---|---|
2014-04-08 | 3761-002-1242 | ND |
2014-04-08 | 3761-003-1303 | ND |
2015-12-01 | 3761-002-1300 | ND |
2015-12-01 | 3761-003-1240 | ND |
2016-12-20 | 3761-002-1257 | ND |
2016-12-20 | 3761-003-1226 | ND |
2017-12-26 | 3761-003-1154 | ND |
2019-07-30 | 3761-003-1131 | ND |
2019-12-17 | 3761-003-1148 | ND |