The Environmental Agenda in Public Administration (A3P) emerges as an essential tool for the modernization of Brazilian public management. This study aimed to identify the priority axes and actions capable of structuring an A3P for the Municipal Finance Secretariat (SEMEF) of the municipality of Manaus. A qualitative study was carried out, whose respondents are SEMEF managers, consulted based on interview script, whose data were organized with word processors, analyzed with content analysis tools, and interpreted based on the similarities and differences in the respondents' positions. The results showed that the rational use of resources, adequate waste management, sustainable construction, and quality of life at work were the four axes considered priorities to structure the A3P. The conclusion shows that the axes, initiatives, and results found are consistent with the philosophy and practice intended by A3P.