Beryllium
Calcasieu Parish WW District 9 Carlyss
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 | 4 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 6 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 2 | 0 | ND |
2019 | ND | 4 | 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 |
---|---|---|
2014-02-24 | AD89309 | ND |
2014-02-24 | AD89309 | ND |
2014-03-31 | AD90289 | ND |
2014-03-31 | AD90289 | ND |
2016-05-02 | 35242594003 | ND |
2016-05-02 | 35242594003 | ND |
2016-11-29 | AE12023 | ND |
2016-11-29 | AE12027 | ND |
2016-11-29 | AE12023 | ND |
2016-11-29 | AE12027 | ND |
2018-10-16 | B1804946-001 | ND |
2018-10-16 | B1804946-001 | ND |
2019-10-22 | B1904760-001 | ND |
2019-10-22 | B1904760-001 | ND |
2019-10-29 | B1904818-001 | ND |
2019-10-29 | B1904818-001 | ND |