Know Your Environment. Protect Your Health.

cis-1,2-Dichloroethylene

Golden Estates Trailer Court

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND30ND
2020ND40ND
2021ND30ND
2022ND40ND
2023ND10ND

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
2019-05-08H19050245-001END
2019-05-08H19050245-002END
2019-06-20H19060515-001CND
2020-10-21H20100621-001AND
2020-10-21H20100621-002AND
2020-11-04H20110094-001AND
2020-11-30H20110648-001AND
2021-03-17H21030419-001AND
2021-04-05H21040068-001AND
2021-09-17H21090509-001BND
2022-03-21H22030506-001BND
2022-06-29H22060897-001AND
2022-08-22H22080673-001BND
2022-11-07H22110237-001CND
2023-03-29H23030641-001CND