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EWG's Tap Water Database — 2019 UPDATE

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Bromide

City of Garden Grove

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.

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012175.0 ppb43ND - 470.0 ppb
2013N/A00N/A
2014142.5 ppb86ND - 250.0 ppb
2015257.5 ppb44170.0 ppb - 440.0 ppb
2016N/A00N/A
2017119.0 ppb106ND - 290.0 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2012-01-114417-061-0940130.0 ppb
2012-01-114417-020-0900470.0 ppb
2012-04-044417-018-1105ND
2012-04-044417-016-1135100.0 ppb
2014-01-084417-009-0835160.0 ppb
2014-01-084417-011-1100ND
2014-01-084417-012-0955170.0 ppb
2014-01-084417-014-0740180.0 ppb
2014-01-084417-019-0810180.0 ppb
2014-04-024417-013-1440200.0 ppb
2014-04-024417-039-1015250.0 ppb
2014-04-024417-006-1400ND
2015-03-044417-061-0835230.0 ppb
2015-03-044417-020-0700440.0 ppb
2015-04-014417-016-1140190.0 ppb
2015-04-014417-018-1100170.0 ppb
2017-02-014417-012-0915290.0 ppb
2017-02-014417-014-0935280.0 ppb
2017-02-014417-009-0820260.0 ppb
2017-02-014417-019-0715ND
2017-03-014417-018-1050130.0 ppb
2017-03-014417-011-1020ND
2017-04-264417-016-1120120.0 ppb
2017-04-264417-013-1200ND
2017-04-264417-011-1020ND
2017-04-264417-039-0955110.0 ppb