cis-1,2-Dichloroethylene
Jonah Water SUD
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.
27
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 6 | 0 | ND |
2016 | ND | 6 | 0 | ND |
2017 | ND | 5 | 0 | ND |
2018 | ND | 5 | 0 | ND |
2019 | ND | 5 | 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 |
---|---|---|
2015-03-10 | AC83525 | ND |
2015-03-10 | AC83523 | ND |
2015-03-10 | AC83529 | ND |
2015-03-10 | AC83527 | ND |
2015-06-18 | AC96512 | ND |
2015-06-18 | AC96514 | ND |
2016-02-10 | AD23078 | ND |
2016-02-10 | AD23074 | ND |
2016-05-26 | AD38557 | ND |
2016-05-26 | AD38559 | ND |
2016-05-26 | AD38561 | ND |
2016-09-13 | AD49218 | ND |
2017-02-13 | AD70404 | ND |
2017-02-13 | AD70400 | ND |
2017-02-13 | AD70408 | ND |
2017-02-13 | AD70398 | ND |
2017-05-01 | AD81846 | ND |
2018-02-08 | AE13063 | ND |
2018-02-08 | AE13065 | ND |
2018-02-08 | AE13053 | ND |
2018-02-08 | AE13045 | ND |
2018-02-08 | AE13049 | ND |
2019-03-14 | AE58445 | ND |
2019-03-14 | AE58453 | ND |
2019-03-14 | AE58459 | ND |
2019-03-14 | AE58447 | ND |
2019-03-14 | AE58463 | ND |