Denver Violates Ozone Standards

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10min 28sec

It appears the nine counties in metro Denver are in violation of federal standards for ground-level ozone.To get ozone under control, the region may have to take some drastic steps-- especially because the feds are considering even stricter limits.Ryan Warner speaks with Callie Videtich, director of the Air and Radiation program for EPA's Region Eight.Then Bill Farland, vice president for research at CSU and a former EPA scientist.