D Past Compliance Dates

Section 214 Section 214.APPENDIX D   Past Compliance Dates Rule Type of Source Compliance Date 204(b) New fuel combustion emission sources. April 14, 1972 204(c) St. Louis (Illinois) and Peoria MMA's with actual heat input less than, or equal to, 250 million Btu per hour (a) Sources determining that the 6.8 lbs/MMBTU standard shall apply December 14, 1978 (b) Sources determining that Rule 204(e) shall apply See Rule 204(e) 204(d) Existing sources outside the Chicago, St. Louis (Illinois) and Peoria MMA's with actual heat input greater than 250 million Btu per hour See Rule 204(e) 204(e)(1) and (2) Fuel combustion sources located outside Chicago, St. Louis (Illinois) and Peoria MMA's which obtain an alternate emission rate December 14, 1978 (a) If source is in compliance with the previous Rule 204(e) (effective April 14, 1972 until December 14, 1978) prior to December 14, 1978 Date of commencement of monitoring and modeling pursuant to Rule 204(e)(3)(C) (b) If source is not in compliance with the previous Rule 204(e) (effective from April 14, 1972 until December 14, 1978) prior to December 14, 1978 Date of approval of alternate standard 204(f) Existing sources in the Chicago, St. Louis (Illinois) or Peoria MMA's burning solid fuel exclusively burning solid fuel exclusively which obtain an alternate emission rate March 28, 1983 204(g) Existing sources in the Chicago, St. Louis (Illinois) or Peoria MMA's burning solid fuel exclusively which obtain an alternate emission rate Date of approval of alternate standard 204(h) Existing sources burning liquid fuel exclusively May 30, 1975 204(i) Combination of fuels sources except at a steel mill April 14, 1972 Combination of fuels sources at a steel mill March 28, 1983 204(j) Fuel burning process emission sources March 28, 1983 204(k)(1) (a)-(C) Process emission sources Existing sources December 31, 1973 New sources December 14, 1978 204(k)(1) (D)-(H) Process emission sources March 28, 1983 204(k)(2) and (3) New sources in the St. Louis (Illinois) MMA designed to remove sulfur compounds from the flue gases of petroleum and petrochemical processes and sulfuric acid manufacturing processes in the City of Chicago March 28, 1983 204(l) Sources having emissions of sulfuric acid mist Existing sources December 31, 1973 New sources December 14, 1978