"… e regulator, they figured out the main source was a plant called Tonawanda Coke Corp., a relic of the industrial age that since 1917 has been producing ma …"

"… k five years of prodding before state regulators formally blamed Tonawanda Coke for the high levels of benzene and moved aggressively to enforce the Clean …"

"… once violations are discovered.State and federal records in the Tonawanda Coke case illustrate the failure of that honor system. For many years, regulato …"

"… the Center for Public Integrity’s iWatch News and NPR that the Tonawanda Coke case demonstrated a weakness in tracking and curbing toxic air pollution.& …"