1,1-Dichloroethylene
Triple R Mutual Water Company
1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.
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 | N/A | 0 | 0 | N/A |
2019 | ND | 8 | 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 |
---|---|---|
2019-12-11 | 1653-001-1035 | ND |
2019-12-11 | 1653-002-1155 | ND |
2019-12-11 | 1653-004-0955 | ND |
2019-12-11 | 1653-005-1140 | ND |
2019-12-11 | 1653-006-1100 | ND |
2019-12-11 | 1653-007-1210 | ND |
2019-12-11 | 1653-008-1255 | ND |
2019-12-11 | 1653-011-1210 | ND |