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VOCs

1,2,4 Trichlorobenzene

EPA MCLG

0.07 mg/L

The level in drinking water below which there is no known or expected risk to health. This is a goal, not an enforceable limit.

Health Effects

Changes in adrenal glands

Source: EPA โ€” National Primary Drinking Water Regulations (retrieved 2026-07-27)

Common Sources

  • Discharge from textile finishing factories

Is your 1,2,4 Trichlorobenzene result safe? Get a free reading

The EPA MCLG for 1,2,4 Trichlorobenzene is 0.07 mg/L. Upload your water test (PDF or a photo) and we'll email a plain-English reading of where your result lands โ€” and every other number โ€” free. Educational only, no medical claims.

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How to Remove It

Water filters certified under the following NSF standards are effective at removing 1,2,4 Trichlorobenzene:

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About the EPA MCLG

The EPA MCLG is the level of a contaminant in drinking water below which there is no known or expected risk to health. It is a non-enforceable public health goal, and is often stricter than the legal limit (MCL) water systems must meet.

Contaminant Type

1,2,4 Trichlorobenzene is classified as a VOCs contaminant.

Check Your Water

Find out if 1,2,4 Trichlorobenzene is in your tap 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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