Strontium
New York City 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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | 0.0190 ppb | 6 | 6 | 0.0180 ppb - 0.0220 ppb |
2014 | 0.0193 ppb | 18 | 18 | 0.0170 ppb - 0.0220 ppb |
2015 | 0.0647 ppb | 6 | 6 | 0.0440 ppb - 0.0890 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 |
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 | 201312110816AM | 0.0180 ppb |
2013-12-10 | 201312110711AM | 0.0180 ppb |
2013-12-10 | 201312110565AM | 0.0220 ppb |
2013-12-10 | 201312110548AM | 0.0190 ppb |
2013-12-10 | 201312110609AM | 0.0190 ppb |
2013-12-10 | 201312110762AM | 0.0180 ppb |
2014-03-11 | 201403120556AM | 0.0190 ppb |
2014-03-11 | 201403120550AM | 0.0190 ppb |
2014-03-11 | 201403120582AM | 0.0190 ppb |
2014-03-11 | 201403120580AM | 0.0180 ppb |
2014-03-11 | 201403120478AM | 0.0170 ppb |
2014-03-11 | 201403120608AM | 0.0180 ppb |
2014-06-24 | 201406250156AM | 0.0220 ppb |
2014-06-24 | 201406250127AM | 0.0200 ppb |
2014-06-24 | 201406250133AM | 0.0190 ppb |
2014-06-24 | 201406250381AM | 0.0190 ppb |
2014-06-24 | 201406250148AM | 0.0220 ppb |
2014-06-24 | 201406250135AM | 0.0200 ppb |
2014-09-23 | 201409240447AM | 0.0200 ppb |
2014-09-23 | 201409240312AM | 0.0190 ppb |
2014-09-23 | 201409240450AM | 0.0200 ppb |
2014-09-23 | 201409240402AM | 0.0190 ppb |
2014-09-23 | 201409240320AM | 0.0200 ppb |
2014-09-23 | 201409240346AM | 0.0180 ppb |
2015-06-25 | 201505020409AM | 0.0560 ppb |
2015-06-25 | 201505020407AM | 0.0560 ppb |
2015-09-23 | 201508080114AM | 0.0440 ppb |
2015-09-23 | 201508080112AM | 0.0890 ppb |
2015-12-08 | 201511070106AM | 0.0850 ppb |
2015-12-08 | 201511070108AM | 0.0580 ppb |