Strontium
South Burlington City Water System
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 |
|---|---|---|---|---|
| 2014 | 0.0798 ppb | 6 | 6 | 0.0780 ppb - 0.0810 ppb |
| 2015 | 0.0735 ppb | 2 | 2 | 0.0730 ppb - 0.0740 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 |
| 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 |
|---|---|---|
| 2014-04-15 | 3008479 | 0.0810 ppb |
| 2014-04-15 | 3008490 | 0.0780 ppb |
| 2014-07-15 | 3064449 | 0.0800 ppb |
| 2014-07-15 | 3064463 | 0.0800 ppb |
| 2014-10-22 | 3127643 | 0.0790 ppb |
| 2014-10-22 | 3127524 | 0.0810 ppb |
| 2015-01-22 | 3175600 | 0.0740 ppb |
| 2015-01-22 | 3175718 | 0.0730 ppb |