Final answer:
The Local Emergency Planning Committee (LEPC) is primarily responsible for developing a local plan to address accidental releases of acutely toxic substances under Title III.
Step-by-step explanation:
Under Title III, the primary responsibility for developing a local plan for handling accidental releases of acutely toxic substances is the responsibility of the Local Emergency Planning Committee (LEPC). The LEPC works within the framework established by the Emergency Planning and Community Right-to-Know Act (EPCRA) to create plans that ensure the safety and preparedness of communities surrounding industrial facilities. These plans often involve collaboration with facilities that have significant amounts of hazardous substances and coordinate with local fire, police, and emergency medical personnel.
Implementation of the local plan can include measures for spill and leak prevention, usage of safer chemicals, and improvements to industrial processes. The United States Department of Transportation and the Environmental Protection Agency (EPA) have regulations that need to be adhered to, including those pertaining to the management of hazardous waste. Furthermore, reporting through the Toxics Release Inventory (TRI) is an important aspect of maintaining transparency and accountability in the management of toxic substances.