1,1-Dichloroethylene
Sundale Mutual Water Company A, B
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 | 3 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2014-02-04 | 3761-005-1451 | ND |
| 2014-03-11 | 3761-006-1542 | ND |
| 2014-05-20 | 3761-005-1543 | ND |
| 2015-04-07 | 3761-005-1601 | ND |
| 2015-04-14 | 3761-006-1508 | ND |
| 2016-06-21 | 3761-005-1516 | ND |
| 2016-06-21 | 3761-006-1530 | ND |
| 2019-01-29 | 3761-005-1340 | ND |
| 2019-01-29 | 3761-006-1332 | ND |