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EWG's Tap Water Database — 2019 UPDATE

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Beryllium

St. Louis City

Beryllium is a toxic metal that is both naturally occurring and released into the environment from industrial pollution and incineration. Beryllium can damage lungs, bones and the digestive system.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND20ND
2013ND20ND
2014ND20ND
2015ND20ND
2016ND20ND
2017ND20ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1 ppb

The EWG Health Guideline of 1 ppb for beryllium was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the stomach and intestines.

EPA Maximum Contaminant
Level (MCL) 4 ppb

The legal limit for beryllium, established in 1992, was based on a toxicity study in laboratory animals published in 1970. This limit does not include any additional consideration of children’s health.

ppb = parts per billion

All test results

Date Lab ID Result
2012-11-14AB87313ND
2012-11-14AB87314ND
2013-12-02CRCW120213IOCND
2013-12-02HBBC120213IOCND
2014-05-28AC23435ND
2014-05-28AC23436ND
2015-05-29HBCB052915IOCND
2015-05-29CRCW052915IOCND
2016-07-19HBCB071916IOCND
2016-07-19CRCW071916IOCND
2017-08-16CRCW081617IOCND
2017-08-16HBBC081617IOCND