Strontium
Lenoir City Utility Board
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.
16
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 | 0.0610 ppb | 8 | 8 | 0.0296 ppb - 0.0951 ppb |
| 2015 | 0.0596 ppb | 8 | 8 | 0.0261 ppb - 0.0853 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 | Result |
|---|---|
| 2014-07-01 | 0.0296 ppb |
| 2014-07-01 | 0.0557 ppb |
| 2014-07-01 | 0.0533 ppb |
| 2014-07-01 | 0.0758 ppb |
| 2014-10-08 | 0.0334 ppb |
| 2014-10-08 | 0.0784 ppb |
| 2014-10-08 | 0.0667 ppb |
| 2014-10-08 | 0.0951 ppb |
| 2015-01-13 | 0.0665 ppb |
| 2015-01-13 | 0.0675 ppb |
| 2015-01-13 | 0.0628 ppb |
| 2015-01-13 | 0.0261 ppb |
| 2015-04-15 | 0.0265 ppb |
| 2015-04-15 | 0.0693 ppb |
| 2015-04-15 | 0.0853 ppb |
| 2015-04-15 | 0.0729 ppb |