Know Your Environment. Protect Your Health.

Beryllium

Hughson, City 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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019N/A00N/A
2020N/A00N/A
2021ND30ND
2022N/A00N/A
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-08-15CA5010008_003_003-201808151046ND
2018-08-15CA5010008_005_005-201808151150ND
2018-08-15CA5010008_014_014-201808150910ND
2021-07-20CA5010008_014_014-202107201345ND
2021-07-20CA5010008_003_003-202107200910ND
2021-07-20CA5010008_005_005-202107200920ND
2023-05-18CA5010008_016_016-202305181354ND
2023-05-18CA5010008_017_017-202305181335ND