This document discusses efforts to make environmental data from the Environmental Data Platform (EDP) more FAIR (Findable, Accessible, Interoperable, Reusable) compliant. It describes the components of EDP including data repositories, a metadata catalog, web portal, and tools. It outlines work done to improve metadata quality for humans and interoperability for machines through signposting. This includes adding DOIs, citations, and linked data/linkset JSON files. The document emphasizes that maintaining high quality metadata requires significant ongoing effort.