Subchapter XVIII - Primary and Secondary Germanium and Gallium
- Section NR 274.18 - Applicability; description of the primary and secondary germanium and gallium subcategory
- Section NR 274.182 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
- Section NR 274.183 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
- Section NR 274.184 - New source performance standards
- Section NR 274.185 - Pretreatment standards for existing sources
- Section NR 274.186 - Pretreatment standards for new sources