- EPA's Regulations 2017-2021 (Excel File)
- EPA's Regulations that used Notice and Comment Procedures 2017-2021 (Excel File)
- EPA's Regulations 2017-2021: Direct Final Rules (Excel File)
- EPA's Significant Regulations 2017-2021 (Excel File)
- EPA's Significant Regulations 2017-2021: Judicial Challenges (Excel File)
- Political Affiliation of Judges