Notice - DOE Guidance on Energy Efficiency Enforcement Regulations, Federal Register Vol. 74, No. 197 October 14, 2009. This notice sets forth the Department of Energy's (DOE's) interpretation of its energy efficiency enforcement regulations. These regulations provide for manufacturer submission of compliance statements and certification reports to DOE, maintenance of compliance records by manufacturers, and the availability of enforcement actions for improper certification or upon a determination of noncompliance. DOE also announces its intent to randomly select and review manufacturer compliance with these requirements and initiate enforcement actions as appropriate.