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| § 471.20 |
Applicability; description of the magnesium forming subcategory |
| § 471.21 |
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT) |
| § 471.22 |
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT) |
| § 471.23 |
New source performance standards (NSPS) |
| § 471.24 |
Pretreatment standards for existing sources (PSES) |
| § 471.25 |
Pretreatment standards for new sources (PSNS) |
