trans-1,2-Dichloroethylene
Dothan Utilities
1,2-Dichloroethylene, a neurotoxic solvent, exists in two different forms: trans-1,2-dichloroethylene and cis-1,2-dichloroethylene. A mixture of the two forms is used to manufacture other solvents and chemical products.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 22 | 0 | ND |
2015 | ND | 5 | 0 | ND |
2016 | ND | 5 | 0 | ND |
2017 | ND | 56 | 0 | ND |
2018 | ND | 6 | 0 | ND |
2019 | ND | 3 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 60 ppb
The EWG Health Guideline of 60 ppb for trans-1,2-dichloroethylene was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.
EPA Maximum Contaminant
Level (MCL) 100 ppb
The legal limit for trans-1,2-dichloroethylene, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-05 | 1402-00115-9 | ND |
2014-02-05 | 1402-00115-15 | ND |
2014-02-05 | 1402-00115-4 | ND |
2014-02-05 | 1402-00115-2 | ND |
2014-02-05 | 1402-00115-10 | ND |
2014-02-05 | 1402-00115-7 | ND |
2014-02-05 | 1402-00115-5 | ND |
2014-02-05 | 1402-00115-14 | ND |
2014-02-05 | 1402-00115-6 | ND |
2014-02-05 | 1402-00115-16 | ND |
2014-02-05 | 1402-00115-1 | ND |
2014-02-05 | 1402-00115-8 | ND |
2014-02-05 | 1402-00115-13 | ND |
2014-02-05 | 1402-00115-3 | ND |
2014-02-05 | 1402-00115-11 | ND |
2014-02-05 | 1402-00115-12 | ND |
2014-04-08 | 1404-00142-3 | ND |
2014-04-08 | 1404-00142-1 | ND |
2014-05-05 | 1405-00064-5 | ND |
2014-07-14 | 1407-00191-27 | ND |
2014-11-03 | 1411-00030-5 | ND |
2014-12-05 | 14125028-2 | ND |
2015-02-02 | 1502-00047-29V | ND |
2015-02-02 | 1502-00047-30 | ND |
2015-05-04 | 1505-00045-001 | ND |
2015-07-21 | 1507-00326-2 | ND |
2015-11-03 | 1511-00055-1 | ND |
2016-02-23 | 160200406-11 | ND |
2016-04-25 | 680-137916-1 | ND |
2016-05-17 | 1605-00241-1 | ND |
2016-08-10 | 1608-00155-1 | ND |
2016-10-31 | 1611-00003-4 | ND |
2017-03-07 | 680-136089-6 | ND |
2017-03-07 | 680-136089-25 | ND |
2017-03-07 | 680-136089-7 | ND |
2017-03-07 | 680-136089-14 | ND |
2017-03-07 | 680-136089-6 | ND |
2017-03-07 | 680-136089-14 | ND |
2017-03-07 | 680-136089-15 | ND |
2017-03-07 | 680-136089-20 | ND |
2017-03-07 | 680-136089-13 | ND |
2017-03-07 | 680-136089-24 | ND |
2017-03-07 | 680-136089-21 | ND |
2017-03-07 | 680-136089-24 | ND |
2017-03-07 | 680-136089-26 | ND |
2017-03-07 | 680-136089-5 | ND |
2017-03-07 | 680-136089-3 | ND |
2017-03-07 | 680-136089-5 | ND |
2017-03-07 | 680-136089-25 | ND |
2017-03-07 | 680-136089-3 | ND |
2017-03-07 | 680-136089-20 | ND |
2017-03-07 | 680-136089-2 | ND |
2017-03-07 | 680-136089-4 | ND |
2017-03-07 | 680-136089-4 | ND |
2017-03-07 | 680-136089-22 | ND |
2017-03-07 | 680-136089-16 | ND |
2017-03-07 | 680-136089-22 | ND |
2017-03-07 | 680-136089-16 | ND |
2017-03-07 | 680-136089-11 | ND |
2017-03-07 | 680-136089-12 | ND |
2017-03-07 | 680-136089-1 | ND |
2017-03-07 | 680-136089-8 | ND |
2017-03-07 | 680-136089-17 | ND |
2017-03-07 | 680-136089-9 | ND |
2017-03-07 | 680-136089-17 | ND |
2017-03-07 | 680-136089-9 | ND |
2017-03-07 | 680-136089-1 | ND |
2017-03-07 | 680-136089-8 | ND |
2017-03-07 | 680-136089-2 | ND |
2017-03-07 | 680-136089-12 | ND |
2017-03-07 | 680-136089-19 | ND |
2017-03-07 | 680-136089-21 | ND |
2017-03-07 | 680-136089-11 | ND |
2017-03-07 | 680-136089-19 | ND |
2017-03-07 | 680-136089-18 | ND |
2017-03-07 | 680-136089-10 | ND |
2017-03-07 | 680-136089-10 | ND |
2017-03-07 | 680-136089-18 | ND |
2017-03-07 | 680-136089-13 | ND |
2017-03-07 | 680-136089-7 | ND |
2017-03-07 | 680-136089-26 | ND |
2017-03-07 | 680-136089-15 | ND |
2017-05-03 | 680-138359-3 | ND |
2017-09-21 | 680-143385-5 | ND |
2017-09-21 | 680-143385-4 | ND |
2017-09-21 | 680-143385-8 | ND |
2017-09-21 | 680-143385-1 | ND |
2017-11-21 | 680-145948-1 | ND |
2018-02-14 | 680-148889-9 | ND |
2018-05-10 | 680-152332-3 | ND |
2018-08-08 | 680-156307-2 | ND |
2018-08-08 | 680-156307-1 | ND |
2018-12-18 | 680-162386-1 | ND |
2018-12-18 | 680-162386-2 | ND |
2019-03-26 | 680-166538-1 | ND |
2019-07-18 | 680-171873-1 | ND |
2019-10-01 | 680-174872-1 | ND |