Know Your Environment. Protect Your Health.

cis-1,2-Dichloroethylene

Aqua Pa Hatboro

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.

 

29

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND50ND
2019ND50ND
2020ND50ND
2021ND50ND
2022ND50ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-03-14AF77909ND
2018-03-14AF77910ND
2018-03-14AF77911ND
2018-03-14AF77912ND
2018-03-14AF77913ND
2019-03-13AG10400ND
2019-03-13AG10406ND
2019-03-13AG10402ND
2019-03-13AG10399ND
2019-03-20AG12154ND
2020-03-1021845660.00ND
2020-03-1021845639.00ND
2020-03-1021845618.00ND
2020-03-1021845597.00ND
2020-03-1021845576.00ND
2021-03-0924059056.00ND
2021-03-0924059077.00ND
2021-03-0924059098.00ND
2021-03-0924059035.00ND
2021-03-0924059119.00ND
2022-04-0626463005.00ND
2022-04-0626463026.00ND
2022-04-0626463047.00ND
2022-04-0626463068.00ND
2022-04-0626462984.00ND
2023-01-2728171986.00ND
2023-01-2728172007.00ND
2023-01-2728172028.00ND
2023-02-0828348832.00ND