Updated and expanded, this new edition provides environmental professionals with an overview of air quality compliance programs and subject-specific guidance for understanding the requirements of the Code of Federal Regulations (CFRs). This edition also includes four new chapters that provide a "big picture" look at environmental compliance and examine two prominent considerations in air compliance. Organized alphabetically by subject, Air CFRs Made Easy includes air regulations covered in the Code of Federal Regulations Title 40, beginning with Part 104, and in Title 33, beginning with Part 320.