CF&I steel corporation Has refused to agree to timetables for reducing pollutants following citations for 11 violations of state and federal air pollution standards. RMW Jy 19, 1974 p.10 Threatened strike averted. Post ,1y 31, 1974 p.17 U.S. Envirornnental Protection Agency intervenes with Colorado Air Pollution Variance Board decision. BMN Ag 28, 1974 p.5 Target of Colorado Air Pollution Control Division. Post D 4, 1974 p.16