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Disinfection Byproducts

Bromodichloroacetic acid

Bromodichloroacetic acid is a brominated haloacetic acid reported within the HAA9 monitoring group. It is not individually regulated by the EPA.

EPA MCLG Level

N/A mg/L

Maximum level that poses minimal health risk based on the latest science

Health Effects

One of the brominated haloacetic acids; associated with an increased cancer risk in long-term studies and reported as part of the HAA5 and HAA9 groups. The risk is chronic and lifetime rather than acute.

Common Sources

  • Byproduct of disinfecting drinking water with chlorine
  • Formed when chlorine reacts with natural organic matter such as decaying leaves, runoff, and algae
  • 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 Bromodichloroacetic acid:

Filter recommendations for this contaminant are being updated.

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Where is Bromodichloroacetic acid Found?

Bromodichloroacetic acid has been detected above EPA health guidelines in 7 cities serving 0.0M people across the US.

and 2 more cities

EPA MCLG Level

The EPA MCLG represents the maximum level that poses minimal health risk based on the latest scientific research. It's often more protective than federal legal limits.

Contaminant Type

Bromodichloroacetic acid is classified as a Disinfection Byproducts contaminant.

Check Your Water

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Test Your Water for This Contaminant

Public water reports may not test frequently enough or at your specific tap. Professional home testing provides current, location-specific results.

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