Know Your Environment. Protect Your Health.

Chloromethane

Lyme Academy Apartments 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.

 

46

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND80ND
2019ND80ND
2020ND80ND
2021ND80ND
2022ND60ND
2023ND80ND

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
2018-01-11BZ71422VOC1ND
2018-01-11BZ71421VOC1ND
2018-04-05CA14773VOC1ND
2018-04-05CA14772VOC1ND
2018-07-16CA90748ND
2018-07-16CA90749ND
2018-10-11CB69892ND
2018-10-11CB69893ND
2019-02-05CC40790ND
2019-02-05CC40791ND
2019-04-08CC90374ND
2019-04-08CC90375ND
2019-07-22CD62263ND
2019-07-22CD62264ND
2019-10-17CE42740ND
2019-10-17CE42741ND
2020-01-06CE97455ND
2020-01-06CE97456ND
2020-05-14CF95918ND
2020-05-14CF95919ND
2020-07-28CG42986ND
2020-07-28CG42987ND
2020-11-16CH15471ND
2020-11-16CH15470ND
2021-01-12CH44932ND
2021-01-12CH44933ND
2021-05-24CI38043ND
2021-05-24CI38044ND
2021-07-27CI83441ND
2021-07-27CI83442ND
2021-10-27CJ66731ND
2021-10-27CJ66732ND
2022-06-28CL66217ND
2022-06-28CL66218ND
2022-09-26CM41859ND
2022-09-26CM41860ND
2022-12-08CN01080ND
2022-12-08CN01081ND
2023-02-27CN50099ND
2023-02-27CN50100ND
2023-04-24CN90125ND
2023-04-24CN90126ND
2023-07-26CO60006ND
2023-07-26CO60007ND
2023-10-25CP34056ND
2023-10-25CP34057ND