EPA Expands Warning on Fish, Toxins The Environmental Protection Agency adds more lakes and river miles to its list of places where fish may be contaminated with toxins such as mercury. But the new advisories don't necessarily mean pollution is worse. NPR's Allison Aubrey reports.
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EPA Expands Warning on Fish, Toxins

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EPA Expands Warning on Fish, Toxins

EPA Expands Warning on Fish, Toxins

EPA Expands Warning on Fish, Toxins

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  • <iframe src="https://www.npr.org/player/embed/3869121/3869122" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

The Environmental Protection Agency adds more lakes and river miles to its list of places where fish may be contaminated with toxins such as mercury. But the new advisories don't necessarily mean pollution is worse. NPR's Allison Aubrey reports.