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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

City of Weslaco

Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND30ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-23AC60686ND
2014-08-0735149573001AMND
2014-11-2035165121001AMND
2015-02-1135175421001AMND
2015-05-2835190474001AMND
2015-07-14AC99431ND
2016-07-14AD44289ND
2017-08-03AD92064ND
2018-08-15AE37204ND
2019-08-22AE80248ND