DataHub v1 is the original DataHub catalog of 11,000+ open datasets, now migrated to PortalJS Arc.
Dataset

EPA-SRS

Substance Registry Services (SRS) is the Environmental Protection Agency's (EPA) central system for information about substances that are tracked or regulated by EPA or other sources. It is the authoritative resource for basic information about chemicals, biological organisms, and other substances of interest to EPA…

About

Substance Registry Services (SRS) is the Environmental Protection Agency's (EPA) central system for information about substances that are tracked or regulated by EPA or other sources. It is the authoritative resource for basic information about chemicals, biological organisms, and other substances of interest to EPA and its state and tribal partners.

Download & API
EPA Linked Data Serviceshtml, json-ld, ttl, rdf/xml
Platform for accessing all EPA Linked Data sets using query tools, services, applications, URI resolution, mapping and more.
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SRS Schemameta/rdf-schema
RDF schema in TTL format describing the classes and predicates in the data.
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VoID descriptionmeta/void
VoID is an RDF Schema vocabulary for expressing metadata about RDF datasets
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Example SRS chemicalexample/turtle
Description of Naphthalene
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Sources & license
License
  • License Not Specified