SUBPART AD—Calcium Carbonate Production Subcategory (§415.300 to §415.302)
- 415.300—Applicability; description of the calcium carbonate production subcategory.
- 415.301—Specialized definitions.
- 415.302—Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).