Utah General Contractors Business and Law Practice Exam 2025 - Free Practice Questions and Study Guide

Gypsum drywall is categorized as non-hazardous waste. This classification stems from its composition, primarily consisting of gypsum (calcium sulfate dihydrate) and paper, which are generally considered safe and non-toxic materials when disposed of properly. Although gypsum drywall is a byproduct of construction and demolition activities and can generate significant amounts of waste, it does not exhibit characteristics that classify it as hazardous, unlike materials that may contain heavy metals, solvents, or other toxic substances.

Importantly, recognizing gypsum drywall as non-hazardous waste allows for more straightforward disposal processes, including recycling options where the material can be reprocessed and reused in new drywall manufacturing or as soil amendment in landscaping. This aspect of recycling is particularly relevant in sustainability practices within the construction industry, reducing landfill impact and promoting the circular economy.

Other classifications, like hazardous waste or liquid waste, would not be appropriate for gypsum drywall as they pertain to materials that pose significant risks to human health and the environment or materials in liquid form, respectively. Universal waste applies to specific types of hazardous waste that have been designated for more streamlined regulations but does not include non-hazardous construction materials like gypsum drywall.