Strontium
Hca Roan Filter 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.
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 | 0.0552 ppb | 2 | 2 | 0.0530 ppb - 0.0574 ppb |
| 2015 | 0.0349 ppb | 6 | 6 | 0.0281 ppb - 0.0394 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 |
|---|---|---|
| 2014-10-20 | 14101897-02 | 0.0530 ppb |
| 2014-10-20 | 14101894-04 | 0.0574 ppb |
| 2015-01-22 | 15012233-01 | 0.0281 ppb |
| 2015-01-22 | 15012233-02 | 0.0293 ppb |
| 2015-04-23 | 5043822-01 METALS | 0.0370 ppb |
| 2015-04-23 | 5043822-03 METALS | 0.0379 ppb |
| 2015-07-16 | 5073029-01 | 0.0394 ppb |
| 2015-07-16 | 5073029-03 | 0.0379 ppb |