Strontium
City of Woodburn
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 | 0.112 ppb | 6 | 6 | 0.0947 ppb - 0.124 ppb |
2014 | 0.115 ppb | 6 | 6 | 0.0956 ppb - 0.134 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 |
---|---|---|
2013-12-18 | 1064735009 | 0.0947 ppb |
2013-12-18 | 1064735011 | 0.110 ppb |
2013-12-18 | 1064735003 | 0.123 ppb |
2013-12-18 | 1064735001 | 0.124 ppb |
2013-12-18 | 1064735005 | 0.108 ppb |
2013-12-18 | 1064735007 | 0.115 ppb |
2014-06-09 | 2011841003 | 0.0995 ppb |
2014-06-09 | 2011841005 | 0.118 ppb |
2014-06-09 | 2011840003 | 0.121 ppb |
2014-06-09 | 2011840001 | 0.134 ppb |
2014-06-09 | 2011840005 | 0.0956 ppb |
2014-06-09 | 2011841001 | 0.121 ppb |