Bromoform

City of Talladega Water and Sewer Board

Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.

MORE ABOUT THIS CONTAMINANT

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2014	ND	12	ND
2015	ND	18	ND
2016	ND	19	ND
2017	ND	15	ND
2018	ND	15	ND
2019	ND	19	ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.5 ppb

The EWG Health Guideline of 0.5 ppb for bromoform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

Date	Lab ID	Result
2014-02-13	1402-00217-5V	ND
2014-02-13	1402-00217-7V	ND
2014-02-13	1402-00217-3V	ND
2014-02-13	1402-00217-5	ND
2014-05-13	1405-00173-6	ND
2014-05-13	1405-00173-5	ND
2014-08-13	1408-00176-7	ND
2014-08-13	1408-00176-6	ND
2014-08-13	1408-00176-1	ND
2014-11-12	1411-00150-4	ND
2014-11-12	1411-00150-5	ND
2014-11-12	1411-00150-1	ND
2015-02-11	1502-00179-5A	ND
2015-02-11	1502-00179-2A	ND
2015-02-11	1502-00179-7	ND
2015-02-11	1502-00179-6	ND
2015-04-23	1504-00337-1V	ND
2015-05-13	1505-00191-5	ND
2015-05-13	1505-00191-6	ND
2015-08-10	1508-00125-7	ND
2015-08-10	1508-00125-6	ND
2015-08-10	1508-00125-1V	ND
2015-09-02	1509-00037-1V	ND
2015-09-02	1509-00038-1V	ND
2015-09-02	1509-00038-1	ND
2015-11-10	1511-00165-8	ND
2015-11-10	1511-00165-7	ND
2015-11-10	1511-00165-11	ND
2015-11-19	1511-00267-3	ND
2015-11-19	1511-00267-2	ND
2016-02-10	1602-00225-2	ND
2016-02-10	1602-00225-9	ND
2016-02-10	1602-00225-6	ND
2016-02-10	1602-00225-15	ND
2016-02-10	1602-00225-14	ND
2016-02-10	1602-00225-7	ND
2016-05-11	1605-00177-13	ND
2016-05-11	1605-00177-3	ND
2016-05-11	1605-00177-2	ND
2016-05-11	1605-00177-14	ND
2016-08-08	1608-00121-9	ND
2016-08-08	1608-00121-7	ND
2016-08-08	1608-00121-8	ND
2016-08-08	1608-00121-10	ND
2016-11-16	1611-00281-9	ND
2016-11-16	1611-00281-8	ND
2016-11-16	1611-00281-3	ND
2016-11-16	1611-00281-10	ND
2016-11-16	1611-00281-7	ND
2017-02-15	1702-00271-16	ND
2017-02-15	1702-00271-5	ND
2017-02-15	1702-00271-15	ND
2017-02-15	1702-00271-11	ND
2017-02-15	1702-00271-14	ND
2017-05-10	1705-00225-10	ND
2017-05-10	1705-00225-6	ND
2017-05-10	1705-00225-7	ND
2017-08-16	1708-00299-9	ND
2017-09-13	1709-00191-1	ND
2017-09-13	1709-00191-2	ND
2017-10-11	1710-00181-1	ND
2017-10-11	1710-00181-6	ND
2017-10-11	1710-00181-8	ND
2017-10-11	1710-00181-7	ND
2018-01-10	1801-00152-8	ND
2018-01-10	1801-00152-6	ND
2018-01-10	1801-00152-2	ND
2018-01-10	1801-00152-9	ND
2018-01-10	1801-00152-11	ND
2018-05-16	1805-00312-12	ND
2018-05-16	1805-00312-10	ND
2018-05-16	1805-00312-6	ND
2018-07-11	1807-00187-006	ND
2018-07-11	1807-00187-009	ND
2018-07-11	1807-00187-007	ND
2018-10-10	1810-00220-011	ND
2018-10-10	1810-00220-008	ND
2018-10-10	1810-00220-009	ND
2018-10-10	1810-00220-006	ND
2019-01-16	1901-00239-002	ND
2019-01-16	1901-00239-006	ND
2019-01-16	1901-239-008	ND
2019-01-16	1901-00239-007	ND
2019-01-16	1901-00239-004	ND
2019-02-20	1902-00321-001	ND
2019-04-10	1904-00192-011	ND
2019-04-10	1904-00192-005	ND
2019-04-10	1904-00192-002	ND
2019-04-10	1904-00192-012	ND
2019-08-13	1908-00176-008	ND
2019-08-13	1908-00176-004	ND
2019-08-13	1908-00176-009	ND
2019-08-13	1908-00176-005	ND
2019-11-13	1911-00227-007	ND
2019-11-13	1911-00227-002	ND
2019-11-13	1911-00227-006	ND
2019-11-13	1911-00227-001	ND
2019-11-13	1911-00227-003	ND