Strontium
Stillwater Water Plant
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 | 0.351 ppb | 3 | 3 | 0.281 ppb - 0.457 ppb |
2014 | 0.433 ppb | 5 | 5 | 0.380 ppb - 0.518 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 |
---|---|---|
2013-07-09 | 3G09055-04 | 0.457 ppb |
2013-10-08 | 3J08044-01A | 0.281 ppb |
2013-10-08 | 3J08044-04A | 0.314 ppb |
2014-01-08 | 4A08040-04 | 0.387 ppb |
2014-01-08 | 4A08040-01 | 0.380 ppb |
2014-04-08 | 4D08113-01 | 0.518 ppb |
2014-04-08 | 4D08113-04 | 0.482 ppb |
2014-07-08 | 4G08024-01 | 0.397 ppb |