|4.01||General Provisions for Emergency Episodes||6/1979|
|4.03||General Abatement Requirements||2/1983|
|4.04||Particulate and Sulfur Dioxide Reduction Requirements||4/1972|
|4.05||Hydrocarbon and Nitrogen Oxides Reduction Requirements||2/1983|
|4.06||Carbon Monoxide Reduction Requirements||2/1983|
|4.07||Episode Reporting Requirements||6/1979|
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