Subchapter XL - Fluorine
- § NR 230.40 - Applicability; description of the fluorine subcategory
- § NR 230.401 - Specialized definitions
- § NR 230.4015 - Regulation of contaminated nonprocess wastewater
- § NR 230.402 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
- § NR 230.406 - Pretreatment standards for new sources
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