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EWG's Tap Water Database — 2021 UPDATE

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Strontium

US Army Aviation and Missile Command

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

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
20150.0748 ppb16160.0680 ppb - 0.0800 ppb
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/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
2015-01-21201501220391AM0.0800 ppb
2015-01-21201501220609AM0.0740 ppb
2015-01-21201501220400AM0.0710 ppb
2015-01-21201501220383AM0.0740 ppb
2015-04-16201504170392AM0.0700 ppb
2015-04-16201504170140AM0.0790 ppb
2015-04-30201504200085AM0.0800 ppb
2015-04-30201504200083AM0.0770 ppb
2015-07-15201507160198AM0.0680 ppb
2015-07-15201507160206AM0.0710 ppb
2015-07-15201507160196AM0.0720 ppb
2015-07-15201507160213AM0.0730 ppb
2015-10-28201510290088AM0.0800 ppb
2015-10-28201510290110AM0.0780 ppb
2015-10-28201510290112AM0.0750 ppb
2015-10-28201510290168AM0.0750 ppb