EPA Linked Open Data (Collection)

This is a collection item referencing the following EPA Linked Data resources:
- EPA Facility Registry Service (FRS)
- EPA Substance Registry Service (SRS)
- Resource Conservation and Recovery Act Handlers (RCRA)
- Toxic Substance Control Act Chemical Data Reporting (CDR)
- Toxics Release Inventory (TRI)

All of these resources are available at the following location: https://gaftp.epa.gov/EPADataCommons/OEI/LinkedData/US%20EPA%20Linked%20Data%20-%20Posted%2020170425/
md5 checksums are available here: https://gaftp.epa.gov/EPADataCommons/OEI/LinkedData/US%20EPA%20Linked%20Data%20-%20Posted%2020170425/md5-checksums.txt