Strontium
Covington Water Supply
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 | 0.0118 ppb | 6 | 6 | 0.00650 ppb - 0.0177 ppb |
2015 | 0.0134 ppb | 6 | 6 | 0.00660 ppb - 0.0176 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 | Lab ID | Result |
---|---|---|
2014-07-14 | 35146444011AM | 0.00890 ppb |
2014-07-14 | 35146444009AM | 0.0157 ppb |
2014-07-14 | 35146444007AM | 0.00650 ppb |
2014-07-14 | 35146444003AM | 0.0156 ppb |
2014-07-14 | 35146444005AM | 0.0177 ppb |
2014-07-14 | 35146444001AM | 0.00650 ppb |
2015-01-27 | 35172998011AM | 0.0158 ppb |
2015-01-27 | 35172998003AM | 0.00660 ppb |
2015-01-27 | 35172998007AM | 0.0173 ppb |
2015-01-27 | 35172998009AM | 0.0160 ppb |
2015-01-27 | 35172998005AM | 0.0176 ppb |
2015-01-27 | 35172998001AM | 0.00680 ppb |