The Director of the Bureau of Radiological Health and the Director of the Department of Energy shall serve as members of the Southeast Interstate Low-Level Radioactive Waste Management Commission. As directors of departments or agencies of this state, they may designate a subordinate officer or employee of their department or agency to serve in this stead as permitted by Article IV A. of the compact. The reference to the “Bureau of Radiological Health” anywhere in this chapter shall mean the Radiological Health Program of the Department of Public Health.