Know Your Environment. Protect Your Health.

1,1,1,2-Tetrachloroethane

Collingwood LLC Umh Ny

1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.

 

9

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
2019ND20ND
2020N/A00N/A
2021N/A00N/A
2022ND30ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppb

The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

Date Lab ID Result
2019-08-20EHS1900042096-01POCND
2019-08-20EHS1900042097-01POCND
2022-04-21S2D0453-04POCSND
2022-07-26EHS2200035249-01POCSND
2022-07-26EHS2200035250-01POCSND
2023-03-28S3C0264-01POCND
2023-08-01R2306830-001POCSND
2023-08-01R2306821-001POCSND
2023-11-08R2310336-001POCSND