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Disinfection Byproducts

Dibromomethane

Dibromomethane (methylene bromide) is a brominated halomethane occasionally detected in water high in bromide. It is not regulated by the EPA as a drinking-water disinfection byproduct.

Health Effects

An unregulated brominated halomethane; it is detected infrequently and the EPA has not set a drinking-water limit.

Common Sources

  • May form in chlorinated or ozonated water high in bromide
  • Elevated when the source water contains naturally occurring bromide

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How to Remove It

Water filters certified under the following NSF standards are effective at removing Dibromomethane:

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Contaminant Type

Dibromomethane is classified as a Disinfection Byproducts contaminant.

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