What is the main difference between M2 and M3 zoning?

The distinction between M2 and M3 zoning primarily pertains to the intensity and type of industrial activities they permit. In this context, M2 zoning is designated for light industrial uses, which typically include businesses that may have fewer impacts on the surrounding environment and community, such as manufacturing, warehousing, and distribution centers that are less noisy and generate less traffic.

Conversely, M3 zoning accommodates heavy industrial uses that often involve more intense operations with higher levels of noise, traffic, and environmental hazards. This may include heavy manufacturing, processing plants, and other activities that might not be suitable near residential areas or less intensive commercial operations.

Understanding this difference is crucial for comprehending how zoning regulations guide urban development and land use planning. This zoning classification helps local governments control the growth and ensure that industrial activities are suitably located relative to residential areas, thereby maintaining community standards for livability and environmental quality.