: Subpart A detail how states must report their data to the EPA.
You can access the text version of the Electronic Code of Federal Regulations (eCFR) directly: : 40 CFR Part 51 Download Part51 txt
Note: You may need to download the full Title 40 ZIP and extract Part 51. 📝 Long Review: 40 CFR Part 51 : Subpart A detail how states must report