Strontium
City of Bismarck
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.
8
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2013 | 0.330 ppb | 6 | 6 | 0.290 ppb - 0.360 ppb |
| 2014 | 0.345 ppb | 2 | 2 | 0.340 ppb - 0.350 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 |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2013-05-15 | A3D0887-04A | 0.290 ppb |
| 2013-05-15 | A3D0887-01A | 0.310 ppb |
| 2013-08-19 | A3G2400-04A | 0.330 ppb |
| 2013-08-19 | A3G2400-01A | 0.340 ppb |
| 2013-11-12 | A3J2163-01A | 0.350 ppb |
| 2013-11-12 | A3J2163-04A | 0.360 ppb |
| 2014-02-11 | A4A2252-04A | 0.350 ppb |
| 2014-02-11 | A4A2252-01A | 0.340 ppb |