Petroleum Refining Effluent Guidelines Studies and Guidance
- Detailed Study of the Petroleum Refining Category – 2019 Report (pdf)
- Technical Support Document for the 2004 Effluent Guidelines Program Plan; Section 7: Petroleum Refining (pdf)
- Preliminary Data Summary for the Petroleum Refining Category (pdf)
- Guide for the Application of Effluent Limitations Guidelines for the Petroleum Refining Industry (pdf)