Beryllium
Emporia, 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 10 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | 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 |
---|---|---|
2014-05-30 | E140301770 | ND |
2015-05-28 | VA010-DCLS | ND |
2016-03-02 | E151001319 | ND |
2016-03-02 | E151001310 | ND |
2016-03-02 | E151001298 | ND |
2016-03-09 | E151001312 | ND |
2016-03-09 | E151001299 | ND |
2016-03-09 | E151001321 | ND |
2016-03-16 | E151001300 | ND |
2016-03-16 | E151001311 | ND |
2016-03-16 | E151001320 | ND |
2016-05-31 | E160204861 | ND |
2017-05-22 | E170303309 | ND |
2018-05-08 | E180305685 | ND |
2019-05-28 | E190303011 | ND |