Regulations and Standards Everyone should be confident that the refrigerant they are buying is not illegal or smuggled. Dynatemp has allocation rights, and we are listed on page 2853 of the Federal Register Vol. 68, No. 13. EPA LINKS: See the Federal Register See the EPA Regulations on the phaseout of ozone-depleting substances See the section of regulations of Title VI of the Clean Air Act which applies to refrigerants.