Beryllium
Park Ridge Water Department
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 | 15 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 14 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-08-13 | 4080451-01 | ND |
2014-08-13 | 4080451-14 | ND |
2014-08-13 | 4080451-02 | ND |
2014-08-13 | 4080451-13 | ND |
2014-08-13 | 4080451-03 | ND |
2014-08-13 | 4080451-12 | ND |
2014-08-13 | 4080451-04 | ND |
2014-08-13 | 4080451-11 | ND |
2014-08-13 | 4080451-05 | ND |
2014-08-13 | 4080451-10 | ND |
2014-08-13 | 4080451-06 | ND |
2014-08-13 | 4080451-09 | ND |
2014-08-13 | 4080451-07 | ND |
2014-08-13 | 4080451-08 | ND |
2014-09-03 | 4090135-01 | ND |
2017-08-08 | 7080293-08 | ND |
2017-08-08 | 7080293-09 | ND |
2017-08-08 | 7080293-07 | ND |
2017-08-08 | 7080293-10 | ND |
2017-08-08 | 7080293-06 | ND |
2017-08-08 | 7080293-11 | ND |
2017-08-08 | 7080293-05 | ND |
2017-08-08 | 7080293-04 | ND |
2017-08-08 | 7080293-12 | ND |
2017-08-08 | 7080293-03 | ND |
2017-08-08 | 7080293-13 | ND |
2017-08-08 | 7080293-02 | ND |
2017-08-08 | 7080293-14 | ND |
2017-08-08 | 7080293-01 | ND |