Beryllium
Thomson-McDuffie County W&S Comm.
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 | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 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 |
---|---|---|
2014-03-17 | AI36086 | ND |
2014-03-17 | AI36087 | ND |
2015-02-03 | AI64081 | ND |
2015-02-11 | AI64842 | ND |
2016-02-17 | AJ06688 | ND |
2016-02-17 | AJ06689 | ND |
2017-01-30 | AJ43720 | ND |
2017-01-30 | AJ43721 | ND |
2018-02-12 | AJ83739 | ND |
2018-02-12 | AJ83740 | ND |
2019-02-13 | AK11299 | ND |
2019-02-13 | AK11300 | ND |