Know Your Environment. Protect Your Health.

Strontium

Woodinville Water District

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.

 

8

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
20150.0245 ppb880.0200 ppb - 0.0280 ppb
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2015-03-03A5B1571-04A0.0280 ppb
2015-03-03A5B1571-01A0.0250 ppb
2015-05-12A5C2338-03A0.0280 ppb
2015-06-01A5E1714-04A0.0270 ppb
2015-06-01A5E1714-01A0.0260 ppb
2015-07-07A5E1931-01A0.0210 ppb
2015-09-09A5H1675-01A0.0210 ppb
2015-09-09A5H1675-04A0.0200 ppb