The Power of Information

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At EWG, our team of scientists, engineers, policy experts, lawyers and computer programmers pores over government data, legal documents, scientific studies and our own laboratory tests to expose threats to your health and the environment, and to find solutions. Our research brings to light unsettling facts that you have a right to know.

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New Research Links School Air Quality to School Cleaning Supplies

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New research links school air quality to school cleaning supplies

EWG's air pollution tests of school cleaning supplies detected hundreds of contaminants, including six that cause asthma, 11 tied to cancer in people, and many more that have never been evaluated for safety.

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