openregs: cfr_sections: 287 rows where part_number = 415 and title_number = 40 sorted by section

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287 rows where part_number = 415 and title_number = 40 sorted by section_id

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section_id ▼	title_number	title_name	chapter	subchapter	part_number	part_name	subpart	subpart_name	section_heading	agency	amendment_citations	full_text
40:40:31.0.1.1.15.1.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	A	Subpart A—Aluminum Chloride Production Subcategory	§ 415.01 Compliance dates for pretreatment standards for existing sources.	EPA	[49 FR 33420, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]	The compliance dates for the pretreatment standards for existing sources (PSES) established in this part are as follows: (a) The compliance date for subparts A, B, L, AL, AR, BA, and BC is July 20, 1980. (b) The compliance date for subparts AJ, AU, BL, BM, BN and BO, except for discharges from copper sulfate or nickel sulfate manufacturing operations, is August 22, 1987. (c) The compliance date for discharges from copper sulfate and nickel sulfate manufacturing operations and for all subparts in part 415 not listed in paragraphs (a) and (b) of this section is June 29, 1985.
40:40:31.0.1.1.15.1.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	A	Subpart A—Aluminum Chloride Production Subcategory	§ 415.10 Applicability; description of the aluminum chloride production subcategory.	EPA		The provisions of this subpart are applicable to discharges and to the introduction of pollutants into treatment works which are publicly owned resulting from the production of aluminum chloride.
40:40:31.0.1.1.15.1.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	A	Subpart A—Aluminum Chloride Production Subcategory	§ 415.11 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.1.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	A	Subpart A—Aluminum Chloride Production Subcategory	§§ 415.12-415.13 [Reserved]	EPA
40:40:31.0.1.1.15.1.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	A	Subpart A—Aluminum Chloride Production Subcategory	§ 415.14 Pretreatment standards for existing sources (PSES).	EPA		Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources (PSES): Subpart A—Aluminum Chloride
40:40:31.0.1.1.15.1.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	A	Subpart A—Aluminum Chloride Production Subcategory	§ 415.15 [Reserved]	EPA
40:40:31.0.1.1.15.11.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.110 Applicability; description of the potassium metal production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of potassium metal.
40:40:31.0.1.1.15.11.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.111 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.11.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.112 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.11.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.113 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.11.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.114 [Reserved]	EPA
40:40:31.0.1.1.15.11.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.115 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.11.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	K	Subpart K—Potassium Metal Production Subcategory	§ 415.116 Pretreatment standards for new sources (PSNS).	EPA		Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.12.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.120 Applicability; description of the potassium dichromate production subcategory.	EPA		The provisions of this subpart are applicable to discharges and to the introduction of pollutants resulting from the production of potassium dichromate into treatment works which are publicly owned.
40:40:31.0.1.1.15.12.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.121 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.12.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.122 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.12.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.123 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.12.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.124 Pretreatment standards for existing sources (PSES).	EPA		Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources (PSES): Subpart L—Potassium Dichromate
40:40:31.0.1.1.15.12.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.125 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.12.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	L	Subpart L—Potassium Dichromate Production Subcategory	§ 415.126 Pretreatment standards for new sources (PSNS).	EPA		Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.13.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.130 Applicability; description of the potassium sulfate production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of potassium sulfate.
40:40:31.0.1.1.15.13.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.131 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.13.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.132 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): (a) Subject to the provisions of paragraphs (b), (c), and (d) of this section, there shall be no discharge of process wastewater pollutants into navigable waters. (b) A process wastewater impoundment which is designed, constructed and operated so as to contain the precipitation from the 10-year, 24-hour rainfall event as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located may discharge that volume of process wastewater which is equivalent to the volume of precipitation that falls within the impoundment in excess of that attributable to the 10-year, 24-hour rainfall event, when such event occurs. (c) During any calendar month there may be discharged from a process wastewater impoundment either a volume of process wastewater equal to the difference between the precipitation for that month that falls within the impoundment and the evaporation for that month, or, if greater, a volume of process wastewater equal to the difference between the mean precipitation for that month that falls within the impoundment and the mean evaporation for that month as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located (or as otherwise determined if no monthly data have been established by the National Climatic Center). (d) Any process wastewater discharged pursuant to paragraph (c) of this section shall comply with each of the following requirements: Subpart M—Potassium Sulfate 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.13.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.133 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): (a) Subject to the provisions of paragraph (b) of this section there shall be no discharge of process wastewater pollutants into navigable waters. (b) A process wastewater impoundment which is designed, constructed, and operated so as to contain the precipitation from the 25-year, 24-hour rainfall event as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located may discharge that volume of process wastewater which is equivalent to the volume of precipitation that falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such event occurs.
40:40:31.0.1.1.15.13.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.134 [Reserved]	EPA
40:40:31.0.1.1.15.13.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.135 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): (a) Subject to the provisions of paragraph (b) of this section there shall be no discharge of process wastewater pollutants into navigable waters. (b) A process wastewater impoundment which is designed, constructed, and operated so as to contain the precipitation from the 25-year, 24-hour rainfall event as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located may discharge that volume of process wastewater which is equivalent to the volume of precipitation that falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such event occurs.
40:40:31.0.1.1.15.13.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	M	Subpart M—Potassium Sulfate Production Subcategory	§ 415.136 Pretreatment standards for new sources (PSNS).	EPA		Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): The limitations are the same as the new source performance standards specified in § 415.135.
40:40:31.0.1.1.15.14.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.140 Applicability; description of the sodium bicarbonate production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of sodium bicarbonate.
40:40:31.0.1.1.15.14.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.141 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.14.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.14.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.143 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.14.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.144 [Reserved]	EPA
40:40:31.0.1.1.15.14.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.145 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.14.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	N	Subpart N—Sodium Bicarbonate Production Subcategory	§ 415.146 Pretreatment standards for new sources (PSNS).	EPA		Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.16.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.160 Applicability; description of the sodium chloride production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of sodium chloride by the solution brine-mining process and by the solar evaporation process.
40:40:31.0.1.1.15.16.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.161 Specialized definitions.	EPA		For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean sodium chloride. (c) The term bitterns shall mean the saturated brine solution remaining after precipitation of sodium chloride in the solar evaporation process.
40:40:31.0.1.1.15.16.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.162 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the solar evaporation process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters, except that unused bitterns may be returned to the body of water from which the process brine solution was originally withdrawn, provided no additional pollutants are added to the bitterns during the production of sodium chloride. (b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the solution brine mining process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart P—Sodium Chloride Brine Mining Process 1 Within the range of 6.0 to 9.0.
40:40:31.0.1.1.15.16.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.163 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA	[47 FR 28278, June 29, 1982, as amended at 49 FR 33420, Aug. 22, 1984]	(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the solar evaporation process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): There shall be no discharge of process wastewater pollutants to navigable waters, except that unused bitterns may be returned to the body of water from which the process brine solution was originally withdrawn, provided no additional pollutants are added to the bitterns during the production of sodium chloride. (b) [Reserved]
40:40:31.0.1.1.15.16.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.164 [Reserved]	EPA
40:40:31.0.1.1.15.16.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.165 New source performance standards (NSPS).	EPA		(a) Any new source subject to this subpart and using the solar evaporation process must achieve the following new source performance standards (NSPS): There shall be no discharge of process wastewater pollutants to navigable waters, except that unused bitterns may be returned to the body of water from which the process brine solution was originally withdrawn, provided no additional pollutants are added to the bitterns during the production of sodium chloride. (b) Any new source subject to this subpart and using the solution brine-mining process must achieve the following new source performance standards (NSPS): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.16.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	P	Subpart P—Sodium Chloride Production Subcategory	§ 415.166 Pretreatment standards for new sources (PSNS).	EPA		Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): The limitations are the same as the new source performance standards specified in § 415.165.
40:40:31.0.1.1.15.17.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.170 Applicability; description of the sodium dichromate and sodium sulfate production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of sodium dichromate and by-product sodium sulfate.
40:40:31.0.1.1.15.17.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.171 Specialized definitions.	EPA		For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean sodium dichromate. (c) The term Cr(T) shall mean total chromium. (d) The term Cr(+ 6) shall mean hexavalent chromium.
40:40:31.0.1.1.15.17.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.172 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart Q—Sodium Dichromate 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.17.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.173 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): The limitations for Chromium (T), Hexavalent Chromium, and Nickel (T) are the same as specified in § 415.172.
40:40:31.0.1.1.15.17.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.174 [Reserved]	EPA
40:40:31.0.1.1.15.17.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.175 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): The limitations are the same as specified in § 415.172.
40:40:31.0.1.1.15.17.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.176 Pretreatment standards for new sources (PSNS).	EPA	[47 FR 55226, Dec. 8, 1982]	Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following Pretreatment Standards for New Sources (PSNS): Subpart Q—Sodium Dichromate In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Chromium (T), Hexavalent Chromium, and Nickel (T) are the same as specified in § 415.175.
40:40:31.0.1.1.15.17.3.8	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	Q	Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory	§ 415.177 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT): The limitations are the same for TSS and pH as specified in § 415.172.
40:40:31.0.1.1.15.2.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.20 Applicability; description of the aluminum sulfate production subcategory.	EPA		The provisions of this subpart are applicable to discharges and to the introduction of pollutants into treatment works which are publicly owned resulting from the production of aluminum sulfate.
40:40:31.0.1.1.15.2.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.21 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.2.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.22 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): (a) Subject to the provisions of paragraphs (b), (c) and (d) of this section, there shall be no discharge of process wastewater pollutants into navigable waters. (b) A process wastewater impoundment which is designed, constructed and operated so as to contain the precipitation from the 10-year, 24-hour rainfall event as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located may discharge that volume of process wastewater which is equivalent to the volume of precipitation that falls within the impoundment in excess of that attributable to the 10-year, 24-hour rainfall event, when such event occurs. (c) During any calendar month there may be discharged from a process wastewater impoundment either a volume of process wastewater equal to the difference between the precipitation for that month that falls within the impoundment and the evaporation for that month, or if greater, a volume of process wastewater equal to the difference between the mean precipitation for that month that falls within the impoundment and the mean evaporation for that month as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located (or as otherwise determined if no monthly data have been established by the National Climatic Center). (d) Any process wastewater discharged pursuant to paragraph (c) of this section shall comply with each of the following requirements: Subpart B—Aluminum Sulfate 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.2.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.23 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): (a) Subject to the provisions of paragraph (b) of this section there shall be no discharge of process wastewater pollutants into navigable waters. (b) A process wastewater impoundment which is designed, constructed, and operated so as to contain the precipitation from the 25-year, 24-hour rainfall event as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located may discharge that volume of process wastewater which is equivalent to the volume of precipitation that falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such event occurs.
40:40:31.0.1.1.15.2.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.24 Pretreatment standards for existing sources (PSES).	EPA		Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources (PSES): Subpart B—Aluminum Sulfate
40:40:31.0.1.1.15.2.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.25 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): (a) Subject to the provisions of paragraph (b) of this section there shall be no discharge of process wastewater pollutants into navigable waters. (b) A process wastewater impoundment which is designed, constructed, and operated so as to contain the precipitation from the 25-year, 24-hour rainfall event as established by the National Climatic Center, National Oceanic and Atmospheric Administration for the area in which such impoundment is located may discharge that volume of process wastewater which is equivalent to the volume of precipitation that falls within the impoundment in excess of that attributable to the 25-year, 24-hour rainfall event, when such event occurs.
40:40:31.0.1.1.15.2.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	B	Subpart B—Aluminum Sulfate Production Subcategory	§ 415.26 Pretreatment standards for new sources (PSNS).	EPA		Except as provided in § 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): The limitations are the same as the new source performance standards specified in § 415.25.
40:40:31.0.1.1.15.20.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.200 Applicability; description of the sodium sulfite production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of sodium sulfite by reacting sulfur dioxide with sodium carbonate.
40:40:31.0.1.1.15.20.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.201 Specialized definitions.	EPA		For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean sodium sulfite.
40:40:31.0.1.1.15.20.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.202 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart T—Sodium Sulfite 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.20.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.203 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA	[49 FR 33420, Aug. 22, 1984]	Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): Subpart T—Sodium Sulfite
40:40:31.0.1.1.15.20.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.204 [Reserved]	EPA
40:40:31.0.1.1.15.20.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.205 New source performance standards (NSPS).	EPA	[49 FR 33421, Aug. 22, 1984]	Any new source subject to this subpart must achieve the following new source performance standards (NSPS): Subpart T—Sodium Sulfite 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.20.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.206 Pretreatment standards for new sources (PSNS).	EPA	[49 FR 33421, Aug. 22, 1984]	Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS). Subpart T—Sodium Sulfite In cases when POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations on chromium (total), zinc (total), and COD are the same as specified in § 415.205.
40:40:31.0.1.1.15.20.3.8	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	T	Subpart T—Sodium Sulfite Production Subcategory	§ 415.207 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).	EPA	[49 FR 33421, Aug. 22, 1984]	Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT): The limitations for TSS and pH are the same as specified in § 415.202.
40:40:31.0.1.1.15.22.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.220 Applicability; description of the titanium dioxide production subcategory.	EPA		This subpart applies to discharges to waters of the United States and introduction of pollutants into publicly owned treatment works resulting from the production of titanium dioxide by the sulfate process, the chloride process, and the simultaneous beneficiation-chlorination (chloride-ilmenite) process.
40:40:31.0.1.1.15.22.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.221 Specialized definitions.	EPA		For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean titanium dioxide.
40:40:31.0.1.1.15.22.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.222 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA	[47 FR 28278, June 29, 1982, as amended at 47 FR 55227, Dec. 8, 1982]	(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing titanium dioxide by the sulfate process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart V—Titanium Dioxide-Sulfate Process 1 Within the range 6.0 to 9.0. (b) Except as provided for in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing titanium dioxide by the chloride process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart V—Titanium Dioxide-Chloride Process 1 Within the range 6.0 to 9.0. (c) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing titanium dioxide by the simultaneous beneficiation-chlorination (chloride/ilmenite) process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart V—Titanium Dioxide-Chloride-Ilmenite Process 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.22.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.223 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing titanium dioxide by the sulfate process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): The limitations are the same for Chromium(T) and Nickel(T) as specified in § 415.222(a). (b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing titanium dioxide by the chloride process must achieve the following effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): The limitations for Chromium(T) are the same as specified in § 415.222(b). (c) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing titanium dioxide by the simultaneous beneficiation-chlorination (chloride-ilmenite) process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): The limitations for Chromium(T) and Nickel(T) are the same as specified in § 415.222(c).
40:40:31.0.1.1.15.22.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.224 [Reserved]	EPA
40:40:31.0.1.1.15.22.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.225 New source performance standards (NSPS).	EPA		(a) Any new source subject to this subpart producing titanium dioxide by the sulfate process must achieve the following new source performance standards (NSPS): Subpart V—Titanium Dioxide-Sulfate Process 1 Within the range 6.0 to 9.0. (b) Any new source subject to this subpart producing titanium dioxide by the chloride process must achieve the following new source performance standards (NSPS): Subpart V—Titanium Dioxide-Chloride Process 1 Within the range 6.0 to 9.0. (c) Any new source subject to this subpart producing titanium dioxide by the simultaneous beneficiation-chlorination (chloride-ilmenite) process must achieve the following new source performance standards (NSPS): Subpart V—Titanium Dioxide-Chloride-Ilmenite Process 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.22.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.226 Pretreatment standards for new sources (PSNS).	EPA		(a) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing titanium dioxide by the sulfate process which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): Subpart V—Titanium Dioxide—Sulfate Process In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Iron (T), Chromium (T), and Nickel (T) are the same as specified in § 415.225(a). (b) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing titanium dioxide by the chloride process which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): Subpart V—Titanium Dioxide-Chloride Process In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as guidance: The limitations for Iron(T) and Chromium(T) are the same as specified in § 415.255(b). (c) Except as provided in § 403.7, any new source subject to this subpart and producing titanium dioxide by the simultaneous beneficiation-chlorination (chloride-ilmenite) process which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): Subpart V—Titanium Dioxide-Chloride-Ilmenite Process In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Iron (T), Chromium (T), and Nickel (T) are the same as specified in § 415.225(c).
40:40:31.0.1.1.15.22.3.8	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	V	Subpart V—Titanium Dioxide Production Subcategory	§ 415.227 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).	EPA	[47 FR 55227, Dec. 8, 1982]	Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT): The limitations are the same for TSS and pH as specified in § 415.222.
40:40:31.0.1.1.15.23.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.230 Applicability; description of the aluminum fluoride production subcategory.	EPA		This subpart applies to discharges to waters of the United States and introduction of pollutants into publicy owned treatment works resulting from the production of aluminum fluoride.
40:40:31.0.1.1.15.23.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.231 Specialized definitions.	EPA		For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in part 401 of this chapter shall apply to this subpart. (b) The term product means aluminum fluoride produced by the dry process in which partially dehydrated alumina hydrate is reacted with hydrofluoric acid gas.
40:40:31.0.1.1.15.23.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.232 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA	[47 FR 28278, June 29, 1982, as amended at 47 FR 55227, Dec. 8, 1982]	Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart W—Aluminum Fluoride 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.23.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.233 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): The limitations for Fluoride(T), Chromium(T), and Nickel(T) are the same as specified in § 415.232.
40:40:31.0.1.1.15.23.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.234 [Reserved]	EPA
40:40:31.0.1.1.15.23.3.6	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.235 New source performance standards (NSPS).	EPA		Any new source subject to this subpart must achieve the following new source performance standards (NSPS): The limitations are the same as specified in § 415.232.
40:40:31.0.1.1.15.23.3.7	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.236 [Reserved]	EPA
40:40:31.0.1.1.15.23.3.8	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	W	Subpart W—Aluminum Fluoride Production Subcategory	§ 415.237 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT): The limitations are the same for TSS and pH as specified in § 415.232.
40:40:31.0.1.1.15.24.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	X	Subpart X—Ammonium Chloride Production Subcategory	§ 415.240 Applicability; description of the ammonium chloride production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of ammonium chloride by the reaction of anhydrous ammonia with hydrogen chloride gas and by the recovery process from Solvay process wastes.
40:40:31.0.1.1.15.24.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	X	Subpart X—Ammonium Chloride Production Subcategory	§ 415.241 Specialized definitions.	EPA		(a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean ammonium chloride. (c) The term process wastewater means any water which, during manufacturing or processing, comes into direct contact with or results from the production or use of any raw material, intermediate product, finished product, by-product, or waste product. The term “process wastewater” does not include contaminated nonprocess wastewater, as defined below. (d) The term process wastewater pollutants means pollutants present in process wastewater. (e) The term contaminated nonprocess wastewater shall mean any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, by-product or waste product by means of (1) rainfall runoff; (2) accidental spills; (3) accidental leaks caused by the failure of process equipment, which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and (4) discharges from safety showers and related personal safety equipment: Provided, that all reasonable measures have been taken (i) to prevent, reduce and control such contact to the maximum extent feasible; and (ii) to mitigate the effects of such contact once it has occurred.
40:40:31.0.1.1.15.24.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	X	Subpart X—Ammonium Chloride Production Subcategory	§ 415.242 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and reacting anhydrous ammonia with hydrogen chloride gas must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters. (b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the recovery process from Solvay process wastes must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart X—Ammonium Chloride Solvay Process 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.27.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AA	Subpart AA—Borax Production Subcategory	§ 415.270 Applicability; description of the borax production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of borax by the ore-mining process and by the Trona process.
40:40:31.0.1.1.15.27.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AA	Subpart AA—Borax Production Subcategory	§ 415.271 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.27.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AA	Subpart AA—Borax Production Subcategory	§ 415.272 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters, except that residual brine and depleted liquor may be returned to the body of water from which the process brine solution was originally withdrawn.
40:40:31.0.1.1.15.27.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AA	Subpart AA—Borax Production Subcategory	§§ 415.273-415.275 [Reserved]	EPA
40:40:31.0.1.1.15.27.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AA	Subpart AA—Borax Production Subcategory	§ 415.276 Pretreatment standards for new sources (PSNS).	EPA	[49 FR 33421, Aug. 22, 1984]	Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): The limitations are the same as specified in § 415.272.
40:40:31.0.1.1.15.28.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AB	Subpart AB—Boric Acid Production Subcategory	§ 415.280 Applicability; description of the boric acid production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of boric acid from ore-mined borax and from borax produced by the Trona process.
40:40:31.0.1.1.15.28.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AB	Subpart AB—Boric Acid Production Subcategory	§ 415.281 Specialized definitions.	EPA		(a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. (b) The term product shall mean boric acid.
40:40:31.0.1.1.15.28.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AB	Subpart AB—Boric Acid Production Subcategory	§ 415.282 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using borax produced by the Trona process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters, except that residual brine and depleted liquor may be returned to the body of water from which the process brine solution was originally withdrawn. (b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using remined borax must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): Subpart AB—Boric Acid Mined Borax Process 1 Within the range 6.0 to 9.0.
40:40:31.0.1.1.15.29.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AC	Subpart AC—Bromine Production Subcategory	§ 415.290 Applicability; description of the bromine production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of bromine by the brine-mining process and by the Trona process.
40:40:31.0.1.1.15.29.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AC	Subpart AC—Bromine Production Subcategory	§ 415.291 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.29.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AC	Subpart AC—Bromine Production Subcategory	§ 415.292 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters, except that residual brine and depleted liquor may be returned to the body of water from which the process brine solution was originally withdrawn.
40:40:31.0.1.1.15.29.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AC	Subpart AC—Bromine Production Subcategory	§§ 415.293-415.295 [Reserved]	EPA
40:40:31.0.1.1.15.29.3.5	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	AC	Subpart AC—Bromine Production Subcategory	§ 415.296 Pretreatment standards for new sources (PSNS).	EPA	[49 FR 33421, Aug. 22, 1984]	Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS): The limitations are the same as specified in § 415.292.
40:40:31.0.1.1.15.3.3.1	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	C	Subpart C—Calcium Carbide Production Subcategory	§ 415.30 Applicability; description of the calcium carbide production subcategory.	EPA		The provisions of this subpart are applicable to discharges resulting from the production of calcium carbide in uncovered furnaces.
40:40:31.0.1.1.15.3.3.2	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	C	Subpart C—Calcium Carbide Production Subcategory	§ 415.31 Specialized definitions. [Reserved]	EPA
40:40:31.0.1.1.15.3.3.3	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	C	Subpart C—Calcium Carbide Production Subcategory	§ 415.32 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT): There shall be no discharge of process wastewater pollutants to navigable waters.
40:40:31.0.1.1.15.3.3.4	40	Protection of Environment	I	N	415	PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY	C	Subpart C—Calcium Carbide Production Subcategory	§ 415.33 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technolgy economically achievable (BAT).	EPA		Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): There shall be no discharge of process wastewater pollutants to navigable waters.

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