Know Your Environment. Protect Your Health.

Beryllium

Spanish Flat Water District

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND30ND
2021ND30ND
2022ND10ND
2023N/A00N/A

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
2018-08-21CA2810014_001_001-201808210930ND
2019-05-28CA2810014_001_001-201905280830ND
2020-10-15CA2810014_DST_003-202010151245ND
2020-10-15CA2810014_DST_003-202010151200ND
2020-10-15CA2810014_DST_003-202010151230ND
2021-04-30CA2810014_DST_003-202104300930ND
2021-04-30CA2810014_DST_003-202104300945ND
2021-06-24CA2810014_001_001-202106240900ND
2022-12-12CA2810014_001_001-202212120930ND