cis-1,2-Dichloroethylene
Bogue Chitto Water Association
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.
46
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 | 8 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 6 | 0 | ND |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 8 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 70 ppb
The legal limit for cis-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 |
|---|---|---|
| 2014-03-10 | 140311-006VO | ND |
| 2014-03-10 | 140311-005VO | ND |
| 2014-04-28 | 140429-016VO | ND |
| 2014-04-28 | 140429-015VO | ND |
| 2014-08-27 | 140828-012VO | ND |
| 2014-08-27 | 140828-011VO | ND |
| 2014-10-20 | 141021-016VO | ND |
| 2014-10-20 | 141021-015VO | ND |
| 2015-03-16 | 150317-005VO | ND |
| 2015-03-16 | 150317-004VO | ND |
| 2015-05-18 | 150519-006VO | ND |
| 2015-05-18 | 150519-005VO | ND |
| 2015-08-24 | 150825-022VO | ND |
| 2015-08-24 | 150825-021VO | ND |
| 2015-11-02 | 151103-017VO | ND |
| 2015-11-02 | 151103-016VO | ND |
| 2016-03-07 | 160308-012VO | ND |
| 2016-03-07 | 160308-011VO | ND |
| 2016-06-13 | 160614-022VO | ND |
| 2016-06-13 | 160614-021VO | ND |
| 2016-07-25 | 160726-012VO | ND |
| 2016-07-25 | 160726-011VO | ND |
| 2017-03-13 | 170314-004VO | ND |
| 2017-03-13 | 170314-003VO | ND |
| 2017-05-22 | 170523-007VO | ND |
| 2017-05-22 | 170523-006VO | ND |
| 2017-08-07 | 170808-004VO | ND |
| 2017-08-07 | 170808-003VO | ND |
| 2017-11-06 | 171107-009VO | ND |
| 2017-11-06 | 171107-008VO | ND |
| 2018-02-05 | 180206-010VO | ND |
| 2018-02-05 | 180206-009VO | ND |
| 2018-05-01 | 180502-021VO | ND |
| 2018-05-01 | 180502-022VO | ND |
| 2018-08-13 | 180814-008VO | ND |
| 2018-08-13 | 180814-007VO | ND |
| 2018-10-22 | 181023-006VO | ND |
| 2018-10-22 | 181023-005VO | ND |
| 2019-03-04 | 190305-002VO | ND |
| 2019-03-04 | 190305-001VO | ND |
| 2019-05-01 | 190502-002VO | ND |
| 2019-05-01 | 190502-001VO | ND |
| 2019-08-12 | 190813-009VO | ND |
| 2019-08-12 | 190813-008VO | ND |
| 2019-11-04 | 191105-012VO | ND |
| 2019-11-04 | 191105-013VO | ND |