Back to the resource library NM Pit Hearing Testimony-Denomy November 28, 2007 | Share: Download Mary Ellen Denomy’s Testimony at the Pit Hearing See All Related Resources Comments on Colorado Air Quality Permit Fees Comments on Allegheny County Board of Health EQT Leto Dehydrator Air Quality Permit Comments on Colorado’s Air Toxics Rules Filtered Tailings in Indonesia: The Catastrophic Failure of a Disruptive Technology