In accordance with the legal provisions, the CEA runs the Database of Documents on Sustainable Development and Environmental Protection. The database contains documents on sustainable development and environmental protection - strategies, plans, programs and reports, and other documents on sustainable development and environmental protection, which broadly includes documents that are made, or which have been made pursuant to the necessary regulations on sectors for each environment component and pressure. For the purpose of comprehensiveness and clarity of documents relating to environmental protection, in the database the documents made on the bases of identified needs are also included, within activities of the competent administrative body of the county, the City, a large town and municipality.
Although not legally defined as a liability, for better insight into environmental projects CEA formed the Database of Environmental Projects in Croatia, which contains information about projects in the field of environmental protection that are in the planning phase, currently being implemented or completed.