40 CFR Parts 53-59 continues coverage of the United States Environmental Protection Agency. In this volume, you will find rules, processes, procedures, and regulations relating to air programs including ambient air monitoring reference and equivalent methods, ambient air quality surveillance, national volatile organic compound emissions standards for consumer and commercial products, and more. Air quality engineers and air quality compliance and permitting specialists, air quality data analysts, ecologists, and environmental technologists may be interested in the Federal rules and regulations in this volume. Additionally, students researching environmental science, ecology, air quality, pollution, and or civil engineering with specialty in air pollution and air quality topics for term papers may find these updated Federal rules and regulations important components for their assignments. Code of Federal Regulations Title 40, Volume 6, July 1, 2015 Containing parts Parts 53 to 59 Part 53; AMBIENT AIR MONITORING REFERENCE AND EQUIVALENT METHODS Part 54; PRIOR NOTICE OF CITIZEN SUITS Part 55; OUTER CONTINENTAL SHELF AIR REGULATIONS Part 56; REGIONAL CONSISTENCY Part 57; PRIMARY NONFERROUS SMELTER ORDERS Part 58; AMBIENT AIR QUALITY SURVEILLANCE Part 59; NATIONAL VOLATILE ORGANIC COMPOUND EMISSION STANDARDS FOR CONSUMER AND COMMERCIAL PRODUCTS