Beryllium

Liberty, Town of

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	ND	7	ND
2015	N/A	0	N/A
2016	N/A	0	N/A
2017	ND	8	ND
2018	ND	8	ND
2019	N/A	0	N/A

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
2014-02-12	778606I	ND
2014-02-12	778607I	ND
2014-02-12	778608I	ND
2014-02-12	778609I	ND
2014-02-12	778610I	ND
2014-02-12	778611I	ND
2014-02-12	778605I	ND
2017-01-23	29983-17	ND
2017-01-23	29983-04	ND
2017-01-23	29983-08	ND
2017-01-23	29983-02	ND
2017-01-23	29983-06	ND
2017-01-23	29983-11	ND
2017-01-23	29983-14	ND
2017-03-08	31781-02	ND
2018-01-12	45232-03	ND
2018-01-12	45233-03	ND
2018-01-12	45234-03	ND
2018-01-23	45553-02	ND
2018-01-23	45554-02	ND
2018-01-23	45555-02I	ND
2018-01-23	45556-02	ND
2018-02-21	46929-01	ND