Subpart C. Subpart C—Urea Subcategory

• § 418.30 - Applicability; description of the urea subcategory.
• § 418.31 - Specialized definitions.
• § 418.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
• § 418.33 - Effluent limitations and guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
• § 418.34 - [Reserved]
• § 418.35 - Standards of performance for new sources.
• § 418.36 - Pretreatment standards for new sources.