Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Strontium

Halifax Co--Halifax

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
20140.0658 ppb440.0636 ppb - 0.0683 ppb
20150.0756 ppb12120.0687 ppb - 0.0850 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
2014-12-1735168677003AM0.0655 ppb
2014-12-1735168677005AM0.0656 ppb
2014-12-1735168677007AM0.0636 ppb
2014-12-1735168677001AM0.0683 ppb
2015-03-2335180907007AM0.0702 ppb
2015-03-2335180907005AM0.0712 ppb
2015-03-2335180907001AM0.0687 ppb
2015-03-2335180907003AM0.0700 ppb
2015-06-2935195620003AM0.0719 ppb
2015-06-2935195620007AM0.0758 ppb
2015-06-2935195620005AM0.0762 ppb
2015-06-2935195620001AM0.0724 ppb
2015-09-2435209079003AM0.0813 ppb
2015-09-2435209079007AM0.0850 ppb
2015-09-2435209079005AM0.0834 ppb
2015-09-2435209079001AM0.0805 ppb