Strontium
Amesbury DPW Water Div.
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 | N/A | 0 | 0 | N/A |
2015 | 0.0488 ppb | 8 | 8 | 0.0332 ppb - 0.0587 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 |
---|---|
2015-01-15 | 0.0482 ppb |
2015-01-15 | 0.0419 ppb |
2015-04-07 | 0.0492 ppb |
2015-04-07 | 0.0332 ppb |
2015-07-20 | 0.0518 ppb |
2015-07-20 | 0.0551 ppb |
2015-10-15 | 0.0587 ppb |
2015-10-15 | 0.0526 ppb |