Strontium
Arizona Water Company - Lakeside
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.
20
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 | 0.278 ppb | 8 | 8 | 0.110 ppb - 0.680 ppb |
| 2014 | 0.252 ppb | 12 | 12 | 0.120 ppb - 0.680 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 |
|---|---|---|
| 2013-12-10 | 2944807 | 0.130 ppb |
| 2013-12-10 | 2944816 | 0.110 ppb |
| 2013-12-10 | 2944832 | 0.190 ppb |
| 2013-12-10 | 2944774 | 0.680 ppb |
| 2013-12-10 | 2944790 | 0.320 ppb |
| 2013-12-11 | 2945688 | 0.190 ppb |
| 2013-12-11 | 2945692 | 0.280 ppb |
| 2013-12-12 | 2945680 | 0.320 ppb |
| 2014-01-13 | 2958807 | 0.290 ppb |
| 2014-01-13 | 2958805 | 0.120 ppb |
| 2014-06-16 | 3046094 | 0.130 ppb |
| 2014-06-16 | 3046183 | 0.190 ppb |
| 2014-06-16 | 3046234 | 0.280 ppb |
| 2014-06-16 | 3046205 | 0.140 ppb |
| 2014-06-16 | 3046253 | 0.680 ppb |
| 2014-06-16 | 3046130 | 0.280 ppb |
| 2014-06-16 | 3046077 | 0.240 ppb |
| 2014-06-16 | 3046052 | 0.280 ppb |
| 2014-06-16 | 3046026 | 0.270 ppb |
| 2014-08-04 | 3075843 | 0.120 ppb |