Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Strontium

West Lamar Water Assn #1

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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.0218 ppb770.0103 ppb - 0.0411 ppb
20150.0516 ppb770.0137 ppb - 0.221 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
2014-07-29806824-120410.0411 ppb
2014-07-29806826-120410.0163 ppb
2014-07-29806832-120400.0194 ppb
2014-07-29806830-120410.0105 ppb
2014-07-29806828-120410.0159 ppb
2014-07-29806836-120400.0390 ppb
2014-07-29806834-120400.0103 ppb
2015-02-10842855-134460.0156 ppb
2015-02-10842849-134220.0401 ppb
2015-02-10842859-134460.221 ppb
2015-02-10842853-134220.0138 ppb
2015-02-10842851-134220.0137 ppb
2015-02-10842857-134460.0193 ppb
2015-02-10842861-134460.0382 ppb