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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter N - Effluent Guidelines and Standards |
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Part 415 - Inorganic Chemicals Manufacturing Point Source Category |
| Subpart A - Aluminum Chloride Production Subcategory |
| § 415.01 - Compliance dates for pretreatment standards for existing sources. |
| § 415.10 - Applicability; description of the aluminum chloride production subcategory. |
| § 415.11 - Specialized definitions. |
| § 415.14 - Pretreatment standards for existing sources (PSES). |
| § 415.15 - [Reserved] |
| §§ 415.12--415.13 - [Reserved] |
| Subpart AA - Borax Production Subcategory |
| § 415.270 - Applicability; description of the borax production subcategory. |
| § 415.271 - Specialized definitions. |
| § 415.272 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.276 - Pretreatment standards for new sources (PSNS). |
| §§ 415.273--415.275 - [Reserved] |
| Subpart AB - Boric Acid Production Subcategory |
| § 415.280 - Applicability; description of the boric acid production subcategory. |
| § 415.281 - Specialized definitions. |
| § 415.282 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart AC - Bromine Production Subcategory |
| § 415.290 - Applicability; description of the bromine production subcategory. |
| § 415.291 - Specialized definitions. |
| § 415.292 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.296 - Pretreatment standards for new sources (PSNS). |
| §§ 415.293--415.295 - [Reserved] |
| Subpart AD - Calcium Carbonate Production Subcategory |
| § 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). |
| Subpart AE - Calcium Hydroxide Production Subcategory |
| § 415.310 - Applicability; description of the calcium hydroxide production subcategory. |
| § 415.311 - Specialized definitions. |
| § 415.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.316 - Pretreatment standards for new sources (PSNS). |
| §§ 415.313--415.315 - [Reserved] |
| Subpart AF - Carbon Dioxide Production Subcategory |
| Subpart AG - Carbon Monoxide and By-Product Hydrogen Production Subcategory |
| § 415.330 - Applicability; description of the carbon monoxide and by-product hydrogen production subcategory. |
| § 415.331 - Specialized definitions. |
| § 415.332 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart AH - Chrome Pigments Production Subcategory |
| § 415.340 - Applicability; description of the chrome pigments production subcategory. |
| § 415.341 - Specialized definitions. |
| § 415.342 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.343 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.344 - Pretreatment standards for existing sources (PSES). |
| § 415.345 - New source performance standards (NSPS). |
| § 415.346 - Pretreatment standards for new sources (PSNS). |
| § 415.347 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart AI - Chromic Acid Production Subcategory |
| § 415.350 - Applicability; description of the chromic acid production subcategory. |
| § 415.351 - Specialized definitions. |
| § 415.352 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.356 - Pretreatment standards for new sources (PSNS). |
| §§ 415.353--415.355 - [Reserved] |
| Subpart AJ - Copper Salts Production Subcategory |
| § 415.360 - Applicability; description of the copper salts production subcategory. |
| § 415.361 - Specialized definitions. |
| § 415.362 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.363 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.364 - Pretreatment standards for existing sources (PSES). |
| § 415.365 - New source performance standards (NSPS). |
| § 415.366 - Pretreatment standards for new sources (PSNS). |
| § 415.367 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart AK - Cuprous Oxide Production Subcategory |
| Subpart AL - Ferric Chloride Production Subcategory |
| § 415.380 - Applicability; description of the ferric chloride production subcategory. |
| § 415.381 - Specialized definitions. |
| § 415.382 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.383 - [Reserved] |
| § 415.384 - Pretreatment standards for existing sources (PSES). |
| § 415.385 - [Reserved] |
| § 415.386 - Pretreatment standards for new sources (PSNS). |
| Subpart AM - Ferrous Sulfate Production Subcategory |
| Subpart AN - Fluorine Production Subcategory |
| § 415.400 - Applicability; description of the fluorine production subcategory. |
| § 415.401 - Specialized definitions. |
| § 415.402 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.406 - Pretreatment standards for new sources (PSNS). |
| §§ 415.403--415.405 - [Reserved] |
| Subpart AO - Hydrogen Production Subcategory |
| § 415.410 - Applicability; description of the hydrogen production subcategory. |
| § 415.411 - Specialized definitions. |
| § 415.412 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart AP - Hydrogen Cyanide Production Subcategory |
| § 415.420 - Applicability; description of the hydrogen cyanide production subcategory. |
| § 415.421 - Specialized definitions. |
| § 415.422 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.423 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.424 - [Reserved] |
| § 415.425 - New source performance standards (NSPS). |
| § 415.426 - Pretreatment standards for new sources (PSNS). |
| § 415.427 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart AQ - Iodine Production Subcategory |
| § 415.430 - Applicability; description of the iodine production subcategory. |
| § 415.431 - Specialized definitions. |
| § 415.432 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.436 - Pretreatment standards for new sources (PSNS). |
| §§ 415.433--415.435 - [Reserved] |
| Subpart AR - Lead Monoxide Production Subcategory |
| § 415.440 - Applicability; description of the lead monoxide production subcategory. |
| § 415.441 - Specialized definitions. |
| § 415.442 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.443 - [Reserved] |
| § 415.444 - Pretreatment standards for existing sources (PSES). |
| § 415.445 - [Reserved] |
| § 415.446 - Pretreatment standards for new sources (PSNS). |
| Subpart AS - Lithium Carbonate Production Subcategory |
| § 415.450 - Applicability; description of the lithium carbonate production subcategory. |
| § 415.451 - Specialized definitions. |
| § 415.452 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart AT - Manganese Sulfate Production Subcategory |
| Subpart AU - Nickel Salts Production Subcategory |
| § 415.470 - Applicability; description of the nickel salts production subcategory. |
| § 415.471 - Specialized definitions. |
| § 415.472 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.473 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.474 - Pretreatment standards for existing sources (PSES). |
| § 415.475 - New source performance standards (NSPS). |
| § 415.476 - Pretreatment standards for new sources (PSNS). |
| § 415.477 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart AV - Strong Nitric Acid Production Subcategory |
| Subpart AW - Oxygen and Nitrogen Production Subcategory |
| § 415.490 - Applicability; description of the oxygen and nitrogen production subcategory. |
| § 415.491 - Specialized definitions. |
| § 415.492 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart AX - Potassium Chloride Production Subcategory |
| § 415.500 - Applicability; description of the potassium chloride production subcategory. |
| § 415.501 - Specialized definitions. |
| § 415.502 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.506 - Pretreatment standards for new sources (PSNS). |
| §§ 415.503--415.505 - [Reserved] |
| Subpart AY - Potassium Iodide Production Subcategory |
| § 415.510 - Applicability; description of the potassium iodide production subcategory. |
| § 415.511 - Specialized definitions. |
| § 415.512 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart AZ - Potassium Permanganate Production Subcategory |
| Subpart B - Aluminum Sulfate Production Subcategory |
| § 415.20 - Applicability; description of the aluminum sulfate production subcategory. |
| § 415.21 - Specialized definitions. |
| § 415.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.24 - Pretreatment standards for existing sources (PSES). |
| § 415.25 - New source performance standards (NSPS). |
| § 415.26 - Pretreatment standards for new sources (PSNS). |
| Subpart BA - Silver Nitrate Production Subcategory |
| § 415.530 - Applicability; description of the silver nitrate production subcategory. |
| § 415.531 - Specialized definitions. |
| § 415.532 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.533 - [Reserved] |
| § 415.534 - Pretreatment standards for existing sources (PSES). |
| Subpart BB - Sodium Bisulfite Production Subcategory |
| § 415.540 - Applicability; description of the sodium bisulfite production subcategory. |
| § 415.541 - Specialized definitions. |
| § 415.542 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.543 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.544 - [Reserved] |
| § 415.545 - New source performance standards (NSPS). |
| § 415.546 - Pretreatment standards for new sources (PSNS). |
| § 415.547 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart BC - Sodium Fluoride Production Subcategory |
| § 415.550 - Applicability; description of the sodium fluoride production subcategory. |
| § 415.551 - Specialized definitions. |
| § 415.552 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control techology currently available (BPT). |
| § 415.553 - [Reserved] |
| § 415.554 - Pretreatment standards for existing sources (PSES). |
| § 415.555 - [Reserved] |
| § 415.556 - Pretreatment standards for new sources (PSNS). |
| Subpart BD - Sodium Hydrosulfide Production Subcategory |
| Subpart BE - Sodium Hydrosulfite Production Subcategory |
| Subpart BF - Sodium Silicofluoride Production Subcategory |
| Subpart BG - Sodium Thiosulfate Production Subcategory |
| Subpart BH - Stannic Oxide Production Subcategory |
| § 415.600 - Applicability; description of the stannic oxide production subcategory. |
| § 415.601 - Specialized definitions. |
| § 415.602 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.606 - Pretreatment standards for new sources (PSNS). |
| §§ 415.603--415.605 - [Reserved] |
| Subpart BI - Sulfur Dioxide Production Subcategory |
| Subpart BJ - Zinc Oxide Production Subcategory |
| Subpart BK - Zinc Sulfate Production Subcategory |
| § 415.630 - Applicability; description of the zinc sulfate production subcategory. |
| § 415.631 - Specialized definitions. |
| § 415.632 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.636 - Pretreatment standards for new sources (PSNS). |
| §§ 415.633--415.635 - [Reserved] |
| Subpart BL - Cadmium Pigments and Salts Production Subcategory |
| § 415.640 - Applicability; description of the cadmium pigments and salts production subcategory. |
| § 415.641 - Specialized definitions. |
| § 415.642 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.643 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.644 - Pretreatment standards for existing sources (PSES). |
| § 415.645 - New source performance standards (NSPS). |
| § 415.646 - Pretreatment standards for new sources (PSNS). |
| § 415.647 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart BM - Cobalt Salts Production Subcategory |
| § 415.650 - Applicability; description of the cobalt salts production subcategory. |
| § 415.651 - Specialized definitions. |
| § 415.652 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.653 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.654 - Pretreatment standards for existing sources (PSES). |
| § 415.655 - New source performance standards (NSPS). |
| § 415.656 - Pretreatment standards for new sources (PSNS). |
| § 415.657 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart BN - Sodium Chlorate Production Subcategory |
| § 415.660 - Applicability; description of the sodium chlorate production subcategory. |
| § 415.661 - Specialized definitions. |
| § 415.662 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.663 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.664 - Pretreatment standards for existing sources (PSES). |
| § 415.665 - New source performance standards (NSPS). |
| § 415.666 - Pretreatment standards for new sources (PSNS). |
| § 415.667 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart BO - Zinc Chloride Production Subcategory |
| § 415.670 - Applicability; description of the zinc chloride production subcategory. |
| § 415.671 - Specialized definitions. |
| § 415.672 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.673 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.674 - Pretreatment standards for existing sources (PSES). |
| § 415.675 - New source performance standards (NSPS). |
| § 415.676 - Pretreatment standards for new sources (PSNS). |
| § 415.677 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart C - Calcium Carbide Production Subcategory |
| § 415.30 - Applicability; description of the calcium carbide production subcategory. |
| § 415.31 - Specialized definitions. |
| § 415.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.33 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technolgy economically achievable (BAT). |
| § 415.34 - [Reserved] |
| § 415.35 - New source performance standards (NSPS). |
| § 415.36 - Pretreatment standards for new sources (PSNS). |
| Subpart D - Calcium Chloride Production Subcategory |
| § 415.40 - Applicability; description of the calcium chloride production subcategory. |
| § 415.41 - Specialized definitions. |
| § 415.42 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.43 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.44 - [Reserved] |
| § 415.45 - New source performance standards (NSPS). |
| § 415.46 - Pretreatment standards for new sources (PSNS). |
| Subpart E - Calcium Oxide Production Subcategory |
| § 415.50 - Applicability; description of the calcium oxide production subcategory. |
| § 415.51 - Specialized definitions. |
| § 415.52 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.53 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.54 - [Reserved] |
| § 415.55 - New source performance standards (NSPS). |
| § 415.56 - Pretreatment standards for new sources (PSNS). |
| Subpart F - Chlor-alkali Subcategory (Chlorine and Sodium or Potassium Hydroxide Production) |
| § 415.60 - Applicability; description of the chlorine and sodium or potassium hydroxide production subcategory. |
| § 415.61 - Specialized definitions. |
| § 415.62 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.63 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.64 - Pretreatment standards for existing sources (PSES). |
| § 415.65 - New source performance standards (NSPS). |
| § 415.66 - Pretreatment standards for new sources (PSNS). |
| § 415.67 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart G - Hydrochloric Acid Production Subcategory |
| Subpart H - Hydrofluoric Acid Production Subcategory |
| § 415.80 - Applicability; description of the hydrofluoric acid production subcategory. |
| § 415.81 - Specialized definitions. |
| § 415.82 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.83 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.84 - [Reserved] |
| § 415.85 - New source performance standards (NSPS). |
| § 415.86 - Pretreatment standards for new sources (PSNS). |
| § 415.87 - [Reserved] |
| Subpart I - Hydrogen Peroxide Production Subcategory |
| § 415.90 - Applicability; description of the hydrogen peroxide production subcategory. |
| § 415.91 - Specialized definitions. |
| § 415.92 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart J - Nitric Acid Production Subcategory |
| Subpart K - Potassium Metal Production Subcategory |
| § 415.110 - Applicability; description of the potassium metal production subcategory. |
| § 415.111 - Specialized definitions. |
| § 415.112 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.113 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.114 - [Reserved] |
| § 415.115 - New source performance standards (NSPS). |
| § 415.116 - Pretreatment standards for new sources (PSNS). |
| Subpart L - Potassium Dichromate Production Subcategory |
| § 415.120 - Applicability; description of the potassium dichromate production subcategory. |
| § 415.121 - Specialized definitions. |
| § 415.122 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.123 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.124 - Pretreatment standards for existing sources (PSES). |
| § 415.125 - New source performance standards (NSPS). |
| § 415.126 - Pretreatment standards for new sources (PSNS). |
| Subpart M - Potassium Sulfate Production Subcategory |
| § 415.130 - Applicability; description of the potassium sulfate production subcategory. |
| § 415.131 - Specialized definitions. |
| § 415.132 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.133 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.134 - [Reserved] |
| § 415.135 - New source performance standards (NSPS). |
| § 415.136 - Pretreatment standards for new sources (PSNS). |
| Subpart N - Sodium Bicarbonate Production Subcategory |
| § 415.140 - Applicability; description of the sodium bicarbonate production subcategory. |
| § 415.141 - Specialized definitions. |
| § 415.142 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.143 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.144 - [Reserved] |
| § 415.145 - New source performance standards (NSPS). |
| § 415.146 - Pretreatment standards for new sources (PSNS). |
| Subpart O - Sodium Carbonate Production Subcategory |
| Subpart P - Sodium Chloride Production Subcategory |
| § 415.160 - Applicability; description of the sodium chloride production subcategory. |
| § 415.161 - Specialized definitions. |
| § 415.162 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.163 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.164 - [Reserved] |
| § 415.165 - New source performance standards (NSPS). |
| § 415.166 - Pretreatment standards for new sources (PSNS). |
| Subpart Q - Sodium Dichromate and Sodium Sulfate Production Subcategory |
| § 415.170 - Applicability; description of the sodium dichromate and sodium sulfate production subcategory. |
| § 415.171 - Specialized definitions. |
| § 415.172 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.173 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.174 - [Reserved] |
| § 415.175 - New source performance standards (NSPS). |
| § 415.176 - Pretreatment standards for new sources (PSNS). |
| § 415.177 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart R - Sodium Metal Production Subcategory |
| Subpart S - Sodium Silicate Production Subcategory |
| Subpart T - Sodium Sulfite Production Subcategory |
| § 415.200 - Applicability; description of the sodium sulfite production subcategory. |
| § 415.201 - Specialized definitions. |
| § 415.202 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.203 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.204 - [Reserved] |
| § 415.205 - New source performance standards (NSPS). |
| § 415.206 - Pretreatment standards for new sources (PSNS). |
| § 415.207 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart U - Sulfuric Acid Production Subcategory |
| Subpart V - Titanium Dioxide Production Subcategory |
| § 415.220 - Applicability; description of the titanium dioxide production subcategory. |
| § 415.221 - Specialized definitions. |
| § 415.222 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.223 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.224 - [Reserved] |
| § 415.225 - New source performance standards (NSPS). |
| § 415.226 - Pretreatment standards for new sources (PSNS). |
| § 415.227 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart W - Aluminum Fluoride Production Subcategory |
| § 415.230 - Applicability; description of the aluminum fluoride production subcategory. |
| § 415.231 - Specialized definitions. |
| § 415.232 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| § 415.233 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). |
| § 415.234 - [Reserved] |
| § 415.235 - New source performance standards (NSPS). |
| § 415.236 - [Reserved] |
| § 415.237 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). |
| Subpart X - Ammonium Chloride Production Subcategory |
| § 415.240 - Applicability; description of the ammonium chloride production subcategory. |
| § 415.241 - Specialized definitions. |
| § 415.242 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT). |
| Subpart Y - Ammonium Hydroxide Production Subcategory |
| Subpart Z - Barium Carbonate Production Subcategory |