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EWG's Tap Water Database — 2019 UPDATE

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Dibromomethane

Galveston County WCID 1

Dibromomethane is an industrial chemical and is also formed when disinfectants like chlorine are added to drinking water.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
20131.23 ppb331.10 ppb - 1.40 ppb
20142.30 ppb331.30 ppb - 4.10 ppb
20151.30 ppb32ND - 2.10 ppb
20160.700 ppb52ND - 2.00 ppb
20170.525 ppb41ND - 2.10 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2013-02-05AC097101.10 ppb
2013-02-05AC097061.40 ppb
2013-02-05AC097081.20 ppb
2014-06-03AC558131.30 ppb
2014-06-03AC558111.50 ppb
2014-06-03AC558054.10 ppb
2015-01-15AC76462ND
2015-01-15AC764561.80 ppb
2015-01-15AC764662.10 ppb
2016-01-26AD20090ND
2016-01-26AD20084ND
2016-06-27AD41911ND
2016-09-29AD520742.00 ppb
2016-11-29AD593851.50 ppb
2017-01-26AD671852.10 ppb
2017-01-26AD67177ND
2017-01-26AD67201ND
2017-04-25AD81207ND