Know Your Environment. Protect Your Health.

Chloromethane

Elmwood Court LLC

Chloromethane is an industrial solvent, aerosol propellant and a refrigerant. It also forms as a byproduct of water disinfection. The EPA classifies chloromethane as possibly carcinogenic to humans.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND20ND
2020ND20ND
2021ND40ND
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 2.69 ppb

The EWG Health Guideline of 2.69 ppb for chloromethane was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-27218721GEND
2019-04-25228422ND
2019-04-25228425ND
2020-05-15246120ND
2020-07-20250128ND
2021-04-14264020ND
2021-04-14264024ND
2021-04-14264024XXND
2021-04-14264024YND
2022-04-12283596ND
2022-07-15290726ND
2023-01-24305189ND
2023-12-13N3L0403-01ND