Volatile Organic Compounds (VOCs) are chemicals that evaporate easily at room temperature, releasing gases into the air. Sources include paints, solvents, fuels, cleaning products, adhesives, and many industrial processes. VOCs contribute to smog formation, indoor air quality problems, and some are toxic or carcinogenic. Regulations limit VOC content in consumer products and industrial emissions. Low-VOC paints and products reduce indoor air pollution. Municipal operations consider VOCs in facility management, fleet operations, and procurement decisions. Environmental regulations require VOC emission controls from certain industrial sources. VOC monitoring is part of air quality management. Reducing VOC exposure involves using low-VOC products, ensuring adequate ventilation, and following product directions for use and storage.