Beryllium

Tallulah Water System

Beryllium is a toxic metal that is both naturally occurring and released into the environment from industrial pollution and incineration. Beryllium can damage lungs, bones and the digestive system.

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	N/A	0	N/A
2015	N/A	0	N/A
2016	ND	10	ND
2017	ND	2	ND
2018	ND	14	ND
2019	ND	2	ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1 ppb

The EWG Health Guideline of 1 ppb for beryllium was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the stomach and intestines.

EPA Maximum Contaminant
Level (MCL) 4 ppb

The legal limit for beryllium, established in 1992, was based on a toxicity study in laboratory animals published in 1970. This limit does not include any additional consideration of children’s health.

ppb = parts per billion

All test results

Date	Lab ID	Result
2016-02-23	35231300003	ND
2016-02-23	35231300001	ND
2016-02-23	35231300002	ND
2016-02-23	35231300003	ND
2016-02-23	35231300004	ND
2016-02-23	35231300002	ND
2016-02-23	35231300001	ND
2016-02-23	35231300004	ND
2016-12-02	35282272026	ND
2016-12-02	35282272026	ND
2017-03-06	35300115007	ND
2017-03-06	35300115007	ND
2018-06-22	35400056001	ND
2018-06-22	35400056001	ND
2018-09-19	35419847001	ND
2018-09-19	35419847001	ND
2018-10-22	35426078004	ND
2018-10-22	35426078003	ND
2018-10-22	35426078002	ND
2018-10-22	35426078002	ND
2018-10-22	35426078003	ND
2018-10-22	35426078004	ND
2018-10-22	35426078005	ND
2018-10-22	35426078005	ND
2018-11-05	35429984007	ND
2018-11-05	35429984007	ND
2019-10-04	35502824005	ND
2019-10-04	35502824005	ND