Volatile Organic Compounds (VOCs) are released as the solvents in paints evaporate. VOCs contribute to reduced air quality, and as such, are regulated by the environmental protection agency (EPA) and local and/or state law. There is a nationwide VOC restriction, which all our products meet, but some states have their own VOC requirements which are more stringent than the national rule. Currently, Delaware, California, and Maryland have some low VOC but other areas may add restrictions over time so always check your local rules before purchasing. We offer a “low VOC” version of most of our products which are compliant for use in the low VOC regulated markets. Non-Low VOC products are not for sale or use in low VOC markets.