Strontium
City of Harrisonburg
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 |
---|---|---|---|---|
2013 | 0.0382 ppb | 2 | 2 | 0.0353 ppb - 0.0410 ppb |
2014 | 0.0877 ppb | 6 | 6 | 0.0254 ppb - 0.250 ppb |
2015 | N/A | 0 | 0 | N/A |
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 | Lab ID | Result |
---|---|---|
2013-12-04 | 1061934003 | 0.0353 ppb |
2013-12-04 | 1061934001 | 0.0410 ppb |
2014-03-18 | 1076867001 | 0.0254 ppb |
2014-03-18 | 1076867003 | 0.250 ppb |
2014-06-16 | 2012808001 | 0.0828 ppb |
2014-06-16 | 2012808003 | 0.0434 ppb |
2014-09-08 | 2028313003 | 0.0584 ppb |
2014-09-08 | 2028313001 | 0.0664 ppb |