Subpart A. Subpart A—Airport Deicing Category

• § 449.1 - Applicability.
• § 449.2 - General definitions.
• § 449.10 - Effluent limitations representing the best available technology economically achievable (BAT).
• § 449.11 - New source performance standards (NSPS).
• § 449.20 - Monitoring, reporting and recordkeeping requirements.