Strontium
New Design - Frederick County
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 | 0.193 ppb | 12 | 12 | 0.0792 ppb - 0.321 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 |
---|---|---|
2014-02-05 | 1070652003 | 0.0859 ppb |
2014-02-05 | 1070652001 | 0.139 ppb |
2014-02-05 | 1070652006 | 0.221 ppb |
2014-02-05 | 1070652008 | 0.196 ppb |
2014-05-08 | 2006233001 | 0.202 ppb |
2014-05-08 | 2006233003 | 0.141 ppb |
2014-08-05 | 2021745006 | 0.0805 ppb |
2014-08-05 | 2021745009 | 0.0792 ppb |
2014-08-05 | 2021745004 | 0.321 ppb |
2014-08-05 | 2021745001 | 0.240 ppb |
2014-11-07 | 2039083004 | 0.310 ppb |
2014-11-07 | 2039083001 | 0.300 ppb |