Know Your Environment. Protect Your Health.

Chloromethane

Bishops Landing Condominiums

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.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

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 Result
2018-06-05ND
2018-06-05ND
2018-06-05ND
2018-06-05ND
2019-05-28ND
2019-05-28ND
2019-05-28ND
2019-05-28ND
2020-05-19ND
2020-05-19ND
2020-05-19ND
2020-05-19ND
2021-05-24ND
2021-05-24ND
2021-05-24ND
2021-05-24ND
2022-06-20ND
2022-06-20ND
2022-06-20ND
2022-06-20ND
2023-05-23ND
2023-05-23ND
2023-05-23ND
2023-05-23ND