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EWG's Tap Water Database — 2021 UPDATE

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Bromide

Boulder City

Bromide is a naturally occurring element found in surface waters and groundwater. During drinking water treatment, bromide can combine with chlorine or other disinfectants, contributing to the formation of toxic tap water disinfection byproducts.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND240ND
20152.98 ppb271ND - 80.5 ppb
201626.6 ppb4418ND - 80.0 ppb
201742.3 ppb6037ND - 80.0 ppb
201841.0 ppb5229ND - 116.0 ppb
20198.11 ppb273ND - 76.0 ppb

ppb = parts per billion

All test results

Date Lab ID Result