Chloromethane

Fort Drum

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.

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317

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Detections	Range of results
2014	ND	36	0	ND
2015	ND	36	0	ND
2016	ND	28	0	ND
2017	ND	72	0	ND
2018	ND	66	0	ND
2019	0.0689 ppb	79	8	ND - 0.960 ppb

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2014-01-13	SB83405-01	ND
2014-01-13	SB83405-02	ND
2014-02-06	SB84346-06	ND
2014-02-06	SB84346-07	ND
2014-03-06	SB85584-04	ND
2014-03-06	SB85584-03	ND
2014-03-06	SB85584-05	ND
2014-04-07	SB87452-03	ND
2014-04-07	SB87452-02	ND
2014-04-07	SB87452-01	ND
2014-05-07	SB89121-02	ND
2014-05-07	SB89121-01	ND
2014-05-07	SB89121-03	ND
2014-06-02	SB90705-02	ND
2014-06-02	SB90705-01	ND
2014-06-02	SB90705-03	ND
2014-07-01	SB92425-02	ND
2014-07-01	SB92425-03	ND
2014-07-01	SB92425-01	ND
2014-08-04	SB94214-05	ND
2014-08-04	SB94214-07	ND
2014-08-04	SB94214-06POC	ND
2014-09-02	SB95756-02	ND
2014-09-02	SB95756-01	ND
2014-09-02	SB95756-03	ND
2014-09-08	3099422	ND
2014-09-08	3099443	ND
2014-10-02	SB97434-03	ND
2014-10-02	SB97434-01	ND
2014-10-02	SB97434-02	ND
2014-11-03	SB99401-02	ND
2014-11-03	SB99401-01	ND
2014-11-03	SB99401-03	ND
2014-12-01	SC00611-01	ND
2014-12-01	SC00611-03	ND
2014-12-01	SC00611-02	ND
2015-01-12	SC02391-01	ND
2015-01-12	SC02391-03	ND
2015-01-12	SC02391-02	ND
2015-02-04	SC03119-01	ND
2015-02-04	SC03119-02	ND
2015-02-04	SC03119-03	ND
2015-03-04	SC04042-02	ND
2015-03-04	SC04042-01	ND
2015-03-04	SC04042-03	ND
2015-04-07	SC05757-01	ND
2015-04-07	SC05757-03	ND
2015-04-07	SC05757-02	ND
2015-05-04	SC07048-02	ND
2015-05-04	SC07048-03	ND
2015-05-04	SC07048-01	ND
2015-06-03	SC08595-02	ND
2015-06-03	SC08595-03	ND
2015-06-03	SC08595-01	ND
2015-07-06	SC09782-02	ND
2015-07-06	SC09782-01	ND
2015-07-06	SC09782-03	ND
2015-08-06	SC11078-03	ND
2015-08-06	SC11078-01	ND
2015-08-06	SC11078-02	ND
2015-09-14	SC12542-01	ND
2015-09-14	SC12542-02	ND
2015-09-14	SC12542-03	ND
2015-10-05	SC13447-03	ND
2015-10-05	SC13447-01	ND
2015-10-05	SC13447-02	ND
2015-11-04	SC14628-01	ND
2015-11-04	SC14628-02	ND
2015-11-04	SC14628-03	ND
2015-12-01	SC15759-01	ND
2015-12-01	SC15759-02	ND
2015-12-01	SC15759-03	ND
2016-01-20	SC17436-01	ND
2016-01-20	SC17436-03	ND
2016-01-20	SC17436-02	ND
2016-02-02	SC17837-03	ND
2016-02-02	SC17837-01	ND
2016-02-02	SC17837-02	ND
2016-03-01	SC18722-02	ND
2016-03-01	SC18722-03	ND
2016-03-01	SC18722-01	ND
2016-03-07	SC18916-01	ND
2016-04-12	1604C29-001F	ND
2016-04-13	1604D31-001K	ND
2016-10-17	L1633665-03	ND
2016-10-17	L1633665-02	ND
2016-10-17	L1633665-04	ND
2016-10-17	L1633665-01	ND
2016-10-17	L1633665-06	ND
2016-10-17	L1633665-05	ND
2016-10-27	L1634686-01	ND
2016-10-27	L1634686-02	ND
2016-10-27	L1634686-03	ND
2016-11-03	L1635678-01	ND
2016-11-28	L1638478-04	ND
2016-11-28	L1638478-02	ND
2016-11-28	L1638478-05	ND
2016-11-28	L1638478-06	ND
2016-11-28	L1638478-01	ND
2016-11-28	L1638478-03	ND
2017-01-12	L1701210-04	ND
2017-01-12	L1701210-05	ND
2017-01-12	L1701210-02	ND
2017-01-12	L1701210-03	ND
2017-01-12	L1701210-01	ND
2017-01-23	L17012618-01	ND
2017-02-15	L1704866-04	ND
2017-02-15	L1704866-03	ND
2017-02-15	L1704866-02	ND
2017-02-15	L1704866-01	ND
2017-02-15	L1704866-06	ND
2017-02-15	L1704866-05	ND
2017-03-20	L1708790-04	ND
2017-03-20	L1708790-01	ND
2017-03-20	L1708790-06	ND
2017-03-20	L1708790-05	ND
2017-03-20	L1708790-03	ND
2017-03-20	L1708790-02	ND
2017-04-11	L1711570-03	ND
2017-04-11	L1711570-05	ND
2017-04-11	L1711570-06	ND
2017-04-11	L1711570-01	ND
2017-04-11	L1711570-04	ND
2017-04-11	L1711570-02	ND
2017-05-17	L1716101-01	ND
2017-05-17	L1716101-04	ND
2017-05-17	L1716101-03	ND
2017-05-17	L1716101-06	ND
2017-05-17	L1716101-05	ND
2017-05-17	L1716101-02	ND
2017-06-21	L1721235-06	ND
2017-06-21	L1721235-03	ND
2017-06-21	L1721235-05	ND
2017-06-21	L1721235-02	ND
2017-06-21	L1721235-04	ND
2017-06-21	L1721235-01	ND
2017-07-12	L1723923-06	ND
2017-07-12	L1723923-02	ND
2017-07-12	L1723923-03	ND
2017-07-12	L1723923-05	ND
2017-07-12	L1723923-04	ND
2017-07-13	L1723923-01	ND
2017-08-15	L1728637-03POC	ND
2017-08-15	L1728637-01POC	ND
2017-08-15	L1728637-02POC	ND
2017-08-15	L1728637-06POC	ND
2017-08-15	L1728637-04POC	ND
2017-08-15	L1728637-05POC	ND
2017-09-18	L1733598-02	ND
2017-09-18	L1733598-05	ND
2017-09-18	L1733598-03	ND
2017-09-18	L1733598-06	ND
2017-09-18	L1733598-04	ND
2017-09-18	L1733598-01	ND
2017-10-24	L1738985-04	ND
2017-10-24	L1738985-01	ND
2017-10-24	L1738985-05	ND
2017-10-24	L1738985-06	ND
2017-10-24	L1738985-02	ND
2017-10-24	L1738985-03	ND
2017-11-21	L1743081-04	ND
2017-11-21	L1743081-03	ND
2017-11-21	L1743081-02	ND
2017-11-21	L1743081-06	ND
2017-11-21	L1743081-01	ND
2017-11-21	L1743081-05	ND
2017-12-05	L1744901-05	ND
2017-12-05	L1744901-03	ND
2017-12-05	L1744901-01	ND
2017-12-05	L1744901-06	ND
2017-12-05	L1744901-02	ND
2017-12-05	L1744901-04	ND
2018-01-22	L1802663-01	ND
2018-01-22	L1802663-04	ND
2018-01-22	L1802663-03	ND
2018-01-22	L1802663-05	ND
2018-01-22	L1802663-02	ND
2018-01-22	L1802663-06	ND
2018-02-22	L1806368-01	ND
2018-02-22	L1806368-02	ND
2018-02-22	L1806368-06	ND
2018-02-22	L1806368-03	ND
2018-02-22	L1806368-04	ND
2018-02-22	L1806368-05	ND
2018-03-19	L1809888-06	ND
2018-03-19	L1809888-02	ND
2018-03-19	L1809888-04	ND
2018-03-19	L1809888-05	ND
2018-03-19	L1809888-01	ND
2018-03-19	L1809888-03	ND
2018-04-19	L1813754-02	ND
2018-04-19	L1813754-03	ND
2018-04-19	L1813754-05	ND
2018-04-19	L1813754-04	ND
2018-04-19	L1813754-01	ND
2018-04-19	L1813754-06	ND
2018-05-17	L1818259-03	ND
2018-05-17	L1818259-06	ND
2018-05-17	L1818259-01	ND
2018-05-17	L1818259-04	ND
2018-05-17	L1818259-05	ND
2018-05-17	L1818259-02	ND
2018-06-20	L1823208-04	ND
2018-06-20	L1823208-02	ND
2018-06-20	L1823208-01	ND
2018-06-20	L1823208-05	ND
2018-06-20	L1823208-06	ND
2018-06-20	L1823208-03	ND
2018-07-10	L1826528-01	ND
2018-07-10	L1826528-05	ND
2018-07-10	L1826528-02	ND
2018-07-10	L1826528-03	ND
2018-07-10	L1826528-06	ND
2018-07-12	L1826528-04	ND
2018-08-15	L1832126-06	ND
2018-08-15	L1832126-01	ND
2018-08-15	L1832126-05	ND
2018-08-15	L1832126-04	ND
2018-08-15	L1832126-03	ND
2018-08-15	L1832126-02	ND
2018-09-19	L1837757-02	ND
2018-09-19	L1837757-05	ND
2018-09-19	L1837757-06	ND
2018-09-19	L1837757-03	ND
2018-09-19	L1837757-01	ND
2018-09-19	L1837757-04	ND
2018-10-17	L1842392-05	ND
2018-10-17	L1842392-04	ND
2018-10-17	L1842392-03	ND
2018-10-17	L1842392-06	ND
2018-10-17	L1842392-02	ND
2018-10-17	L1842392-01	ND
2018-11-26	L1848169-03	ND
2018-11-26	L1848169-04	ND
2018-11-26	L1848169-02	ND
2018-11-26	L1848169-01	ND
2018-11-26	L1848169-06	ND
2018-11-26	L1848169-05	ND
2019-01-29	L1904010-01	ND
2019-01-29	L1904010-02	ND
2019-02-05	L1904584-03	ND
2019-02-05	L1904584-04	ND
2019-02-05	L1904584-02	ND
2019-02-05	L1904584-05	ND
2019-02-05	L1904584-01	ND
2019-02-05	L1904584-07	ND
2019-02-05	L1904584-06	ND
2019-03-14	L1910073-07	ND
2019-03-14	L1910073-05	ND
2019-03-14	L1910073-02	ND
2019-03-14	L1910073-06	ND
2019-03-14	L1910073-04	ND
2019-03-14	L1910073-03	ND
2019-03-14	L1910073-01	ND
2019-04-09	L1914665-03	ND
2019-04-09	L1914665-05	ND
2019-04-09	L1914665-04	ND
2019-04-09	L1914665-06	ND
2019-04-09	L1914665-01	ND
2019-04-09	L1914665-02	ND
2019-04-09	L1914665-07	ND
2019-05-13	L1920502-03	ND
2019-05-13	L1920502-13	ND
2019-05-13	L1920502-11	ND
2019-05-13	L1920502-09	ND
2019-05-13	L1920502-05	ND
2019-05-13	L1920502-01	ND
2019-05-13	L1920502-07	ND
2019-06-10	L1924763-05	ND
2019-06-10	L1924763-02	ND
2019-06-10	L1924763-01	ND
2019-06-10	L1924763-03	ND
2019-06-10	L1924763-04	ND
2019-06-10	L1924763-07	ND
2019-06-10	L1924763-06	ND
2019-07-16	L1931181-02	ND
2019-07-16	L1931181-07	ND
2019-07-16	L1931181-06	ND
2019-07-16	L1931181-01	ND
2019-07-16	L1931181-04	ND
2019-07-16	L1931181-03	ND
2019-07-16	L1931181-05	ND
2019-08-20	L1937642-08	ND
2019-08-20	L1937642-11	ND
2019-08-20	L1937642-09	0.540 ppb
2019-08-20	L1937642-06	0.550 ppb
2019-08-20	L1937642-04	ND
2019-08-20	L1937642-13	ND
2019-08-20	L1937642-02	ND
2019-09-18	L1943345-01	ND
2019-09-18	L1943345-02	ND
2019-09-18	L1943345-03	ND
2019-09-18	L1943345-04	ND
2019-09-18	L1943345-06	ND
2019-09-18	L1943345-05	ND
2019-09-27	L1945530-01	ND
2019-10-08	L1946951-04	ND
2019-10-08	L1946951-03	ND
2019-10-08	L1946951-01	ND
2019-10-08	L1946951-05	0.630 ppb
2019-10-08	L1946951-06	ND
2019-10-08	L1946951-02	ND
2019-10-08	L1946951-07	ND
2019-11-14	L1954482-07	ND
2019-11-14	L1954482-01	ND
2019-11-14	L1954482-04	ND
2019-11-14	L1954482-06	ND
2019-11-14	L1954482-03	0.960 ppb
2019-11-14	L1954482-02	0.610 ppb
2019-11-14	L1954482-05	0.600 ppb
2019-12-12	L1959662-02	0.590 ppb
2019-12-12	L1959662-05	ND
2019-12-12	L1959662-06	ND
2019-12-12	L1959662-07	0.960 ppb
2019-12-12	L1959662-04	ND
2019-12-12	L1959662-03	ND
2019-12-12	L1959662-01	ND