Final Community Air Protection Blueprint - Appendix C Appendix C: Criteria for Community Emissions Reduction Programs THIS PAGE IS NO LONGER MAINTAINED. PLEASE EMAIL CommunityAir@arb.ca.gov WITH ANY QUESTIONS. Appendix C describes the criteria and required elements to prepare, develop and implement a community emissions reduction program.En Español Apéndice CCriterios Para Programas De Reducción De Emisiones En La Comunidad