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EWG's Tap Water Database — 2021 UPDATE

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Strontium

Holley-Navarre Water 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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.508 ppb16160.0110 ppb - 1.38 ppb
2015N/A00N/A
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 Result
2014-03-250.0110 ppb
2014-03-250.709 ppb
2014-03-250.605 ppb
2014-03-250.0137 ppb
2014-03-250.625 ppb
2014-03-250.314 ppb
2014-03-250.611 ppb
2014-03-250.927 ppb
2014-09-100.0631 ppb
2014-09-100.125 ppb
2014-09-101.38 ppb
2014-09-100.335 ppb
2014-09-100.0190 ppb
2014-09-100.748 ppb
2014-09-100.757 ppb
2014-09-100.881 ppb