Strontium
Cookeville Water Department
Strontium is a metal that accumulates in the bones. Radioactive strontium-90 can cause bone cancer and leukemia, and any form of strontium at high doses can harm bone health.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 0.0880 ppb | 6 | 6 | 0.0747 ppb - 0.105 ppb |
2015 | 0.0856 ppb | 2 | 2 | 0.0839 ppb - 0.0874 ppb |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
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 1,500 ppb
The EWG Health Guideline of 1,500 ppb for strontium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against harm to bones.
ppb = parts per billion
All test results
Date | Result |
---|---|
2014-05-14 | 0.0763 ppb |
2014-05-14 | 0.0747 ppb |
2014-08-12 | 0.0834 ppb |
2014-08-12 | 0.0841 ppb |
2014-11-11 | 0.105 ppb |
2014-11-11 | 0.104 ppb |
2015-02-11 | 0.0874 ppb |
2015-02-11 | 0.0839 ppb |