BEC tests: Dioxin levels remain high in some areas of south Oroville - Chico Enterprise... - 0 views
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BEC tests: Dioxin levels remain high in some areas of south Oroville
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Preliminary results indicate that dioxin levels are still high in some areas of south Oroville, 25 years after a large fire at the Koppers Wood Treatment Facility, according to the Butte Environmental Council, even though the average overall levels appear to have decreased.
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dioxin in eggs of chickens
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