Director / Editor: Victor Teboul, Ph.D.

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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

PFAS ‘forever chemicals’: Why EPA set federal drinking water limits for these health-harming contaminants

By Kathryn Crawford, Assistant Professor of Environmental Health, Middlebury

These chemicals are now found on almost every part of the planet, including in the bodies of a large percentage of the American public. An environmental health scientist explains the risks.

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