Know Your Environment. Protect Your Health.

Chloromethane

Hunters Creek Mobile Home Park

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.

 

70

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND120ND
20190.244 ppb123ND - 1.70 ppb
2020ND130ND
20210.163 ppb122ND - 1.10 ppb
2022ND120ND
20230.274 ppb92ND - 1.80 ppb

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
2018-03-31480-133960-2ND
2018-03-31480-133960-3ND
2018-03-31480-133960-1ND
2018-06-26D8F2922-0ND
2018-06-26D8F2922-01ND
2018-06-26D8F2922-02ND
2018-09-278092385-05ND
2018-09-278092385-04ND
2018-09-278092385-06ND
2018-11-15480-145462-3ND
2018-11-15480-145462-5ND
2018-11-15480-145462-4ND
2019-03-229033240-02ND
2019-03-229033240-01ND
2019-03-229033240-030.560 ppb
2019-05-01R1903905-004ND
2019-05-01R1903905-003ND
2019-05-01R1903905-0050.670 ppb
2019-08-12EHS1900040580-SR-3POND
2019-08-12EHS1900040581-SR-2POND
2019-08-1430524620041.70 ppb
2019-12-313078958001ND
2019-12-313078958003ND
2019-12-313078958006ND
2020-01-013120360003ND
2020-03-1730936280002ND
2020-03-1730936280001ND
2020-03-1730936280003ND
2020-05-193104459002ND
2020-05-193104459001ND
2020-05-193104459003ND
2020-08-053120360002ND
2020-08-053120360003-AND
2020-08-053120360001ND
2020-12-213148599004ND
2020-12-213148599003ND
2020-12-213148599002ND
2021-03-013161998001ND
2021-06-163183763003ND
2021-07-213190623001ND
2021-08-113195575003ND
2021-08-113195575001ND
2021-08-113195575002ND
2021-09-22EHS2100090553-1ND
2021-09-22EHS2100090554-1ND
2021-09-22EHS2100090552ND
2021-11-09R2111924-003-01.10 ppb
2021-11-09R2111924-002-000.850 ppb
2021-11-09R2111924-001-01ND
2022-03-08R2202092-3ND
2022-03-08R2202092-1ND
2022-03-08R2202092-2ND
2022-05-03R220404040-001ND
2022-05-03R220404040-002ND
2022-05-03R2204040403002ND
2022-08-11R2207562-003ND
2022-08-11R2207562-002ND
2022-08-11R2207662-001ND
2022-11-29EHS2200586473-01 POCND
2022-11-29EHS220058671--01POCND
2022-11-29EHS220058690-01 POCND
2023-03-29R2302743-0010.670 ppb
2023-03-29R2302743-002ND
2023-03-29R2302743-003ND
2023-08-16R2307509-0041.80 ppb
2023-08-16R2307509-006ND
2023-08-16R2307509-005ND
2023-11-30R2311073-002-01ND
2023-11-30R2311073-004-03ND
2023-11-30R2311073-003-02ND