Strontium
Hanover Park
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.
14
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 | 0.465 ppb | 5 | 5 | 0.117 ppb - 0.885 ppb |
| 2014 | 0.299 ppb | 9 | 9 | 0.106 ppb - 0.703 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 |
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 |
|---|---|---|
| 2013-10-08 | 23773201 | 0.118 ppb |
| 2013-10-08 | 23773301 | 0.624 ppb |
| 2013-10-09 | 23773401 | 0.581 ppb |
| 2013-10-09 | 23773501 | 0.885 ppb |
| 2013-11-13 | 24283501 | 0.117 ppb |
| 2014-01-14 | 24485201 | 0.128 ppb |
| 2014-01-14 | 24485301 | 0.130 ppb |
| 2014-04-07 | 25306101 | 0.123 ppb |
| 2014-04-07 | 25306401 | 0.703 ppb |
| 2014-04-07 | 25306301 | 0.652 ppb |
| 2014-04-07 | 25306201 | 0.118 ppb |
| 2014-04-07 | 25306501 | 0.622 ppb |
| 2014-07-15 | 26386001 | 0.106 ppb |
| 2014-07-15 | 26386101 | 0.110 ppb |