e-CFR data is current as of February 22, 2021 |
Title 40 → Chapter I → Subchapter N → Part 415 |
Title 40: Protection of Environment
Subpart A—Aluminum Chloride Production Subcategory
§415.01 Compliance dates for pretreatment standards for existing sources.Subpart B—Aluminum Sulfate Production Subcategory
§415.20 Applicability; description of the aluminum sulfate production subcategory.Subpart C—Calcium Carbide Production Subcategory
§415.30 Applicability; description of the calcium carbide production subcategory.Subpart D—Calcium Chloride Production Subcategory
§415.40 Applicability; description of the calcium chloride production subcategory.Subpart E—Calcium Oxide Production Subcategory
§415.50 Applicability; description of the calcium oxide production subcategory.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.Subpart G—Hydrochloric Acid Production Subcategory [Reserved]
Subpart H—Hydrofluoric Acid Production Subcategory
§415.80 Applicability; description of the hydrofluoric acid production subcategory.Subpart I—Hydrogen Peroxide Production Subcategory
§415.90 Applicability; description of the hydrogen peroxide production subcategory.Subpart J—Nitric Acid Production Subcategory [Reserved]
Subpart K—Potassium Metal Production Subcategory
§415.110 Applicability; description of the potassium metal production subcategory.Subpart L—Potassium Dichromate Production Subcategory
§415.120 Applicability; description of the potassium dichromate production subcategory.Subpart M—Potassium Sulfate Production Subcategory
§415.130 Applicability; description of the potassium sulfate production subcategory.Subpart N—Sodium Bicarbonate Production Subcategory
§415.140 Applicability; description of the sodium bicarbonate production subcategory.Subpart O—Sodium Carbonate Production Subcategory [Reserved]
Subpart P—Sodium Chloride Production Subcategory
§415.160 Applicability; description of the sodium chloride production subcategory.Subpart Q—Sodium Dichromate and Sodium Sulfate Production Subcategory
§415.170 Applicability; description of the sodium dichromate and sodium sulfate production subcategory.Subpart R—Sodium Metal Production Subcategory [Reserved]
Subpart S—Sodium Silicate Production Subcategory [Reserved]
Subpart T—Sodium Sulfite Production Subcategory
§415.200 Applicability; description of the sodium sulfite production subcategory.Subpart U—Sulfuric Acid Production Subcategory [Reserved]
Subpart V—Titanium Dioxide Production Subcategory
§415.220 Applicability; description of the titanium dioxide production subcategory.Subpart W—Aluminum Fluoride Production Subcategory
§415.230 Applicability; description of the aluminum fluoride production subcategory.Subpart X—Ammonium Chloride Production Subcategory
§415.240 Applicability; description of the ammonium chloride production subcategory.Subpart Y—Ammonium Hydroxide Production Subcategory [Reserved]
Subpart Z—Barium Carbonate Production Subcategory [Reserved]
Subpart AA—Borax Production Subcategory
§415.270 Applicability; description of the borax production subcategory.Subpart AB—Boric Acid Production Subcategory
§415.280 Applicability; description of the boric acid production subcategory.Subpart AC—Bromine Production Subcategory
§415.290 Applicability; description of the bromine production subcategory.Subpart AD—Calcium Carbonate Production Subcategory
§415.300 Applicability; description of the calcium carbonate production subcategory.Subpart AE—Calcium Hydroxide Production Subcategory
§415.310 Applicability; description of the calcium hydroxide production subcategory.Subpart AF—Carbon Dioxide Production Subcategory [Reserved]
Subpart AG—Carbon Monoxide and By-Product Hydrogen Production Subcategory
§415.330 Applicability; description of the carbon monoxide and by-product hydrogen production subcategory.Subpart AH—Chrome Pigments Production Subcategory
§415.340 Applicability; description of the chrome pigments production subcategory.Subpart AI—Chromic Acid Production Subcategory
§415.350 Applicability; description of the chromic acid production subcategory.Subpart AJ—Copper Salts Production Subcategory
§415.360 Applicability; description of the copper salts production subcategory.Subpart AK—Cuprous Oxide Production Subcategory [Reserved]
Subpart AL—Ferric Chloride Production Subcategory
§415.380 Applicability; description of the ferric chloride production subcategory.Subpart AM—Ferrous Sulfate Production Subcategory [Reserved]
Subpart AN—Fluorine Production Subcategory
§415.400 Applicability; description of the fluorine production subcategory.Subpart AO—Hydrogen Production Subcategory
§415.410 Applicability; description of the hydrogen production subcategory.Subpart AP—Hydrogen Cyanide Production Subcategory
§415.420 Applicability; description of the hydrogen cyanide production subcategory.Subpart AQ—Iodine Production Subcategory
§415.430 Applicability; description of the iodine production subcategory.Subpart AR—Lead Monoxide Production Subcategory
§415.440 Applicability; description of the lead monoxide production subcategory.Subpart AS—Lithium Carbonate Production Subcategory
§415.450 Applicability; description of the lithium carbonate production subcategory.Subpart AT—Manganese Sulfate Production Subcategory [Reserved]
Subpart AU—Nickel Salts Production Subcategory
§415.470 Applicability; description of the nickel salts production subcategory.Subpart AV—Strong Nitric Acid Production Subcategory [Reserved]
Subpart AW—Oxygen and Nitrogen Production Subcategory
§415.490 Applicability; description of the oxygen and nitrogen production subcategory.Subpart AX—Potassium Chloride Production Subcategory
§415.500 Applicability; description of the potassium chloride production subcategory.Subpart AY—Potassium Iodide Production Subcategory
§415.510 Applicability; description of the potassium iodide production subcategory.Subpart AZ—Potassium Permanganate Production Subcategory [Reserved]
Subpart BA—Silver Nitrate Production Subcategory
§415.530 Applicability; description of the silver nitrate production subcategory.Subpart BB—Sodium Bisulfite Production Subcategory
§415.540 Applicability; description of the sodium bisulfite production subcategory.Subpart BC—Sodium Fluoride Production Subcategory
§415.550 Applicability; description of the sodium fluoride production subcategory.Subpart BD—Sodium Hydrosulfide Production Subcategory [Reserved]
Subpart BE—Sodium Hydrosulfite Production Subcategory [Reserved]
Subpart BF—Sodium Silicofluoride Production Subcategory [Reserved]
Subpart BG—Sodium Thiosulfate Production Subcategory [Reserved]
Subpart BH—Stannic Oxide Production Subcategory
§415.600 Applicability; description of the stannic oxide production subcategory.Subpart BI—Sulfur Dioxide Production Subcategory [Reserved]
Subpart BJ—Zinc Oxide Production Subcategory [Reserved]
Subpart BK—Zinc Sulfate Production Subcategory
§415.630 Applicability; description of the zinc sulfate production subcategory.Subpart BL—Cadmium Pigments and Salts Production Subcategory
§415.640 Applicability; description of the cadmium pigments and salts production subcategory.Subpart BM—Cobalt Salts Production Subcategory
§415.650 Applicability; description of the cobalt salts production subcategory.Subpart BN—Sodium Chlorate Production Subcategory
§415.660 Applicability; description of the sodium chlorate production subcategory.Subpart BO—Zinc Chloride Production Subcategory
§415.670 Applicability; description of the zinc chloride production subcategory.Authority: Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307 (b) and (c), and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) (the “Act”); 33 U.S.C. 1311, 1314 (b), (c), (e), and (g), 1316 (b) and (c), 1317 (b) and (c), and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.
Source: 47 FR 28278, June 29, 1982, unless otherwise noted.
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.
[49 FR 33420, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]
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.
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
Pollutant or pollutant property | PSES limitations |
---|---|
pH | Within the range 5.0 to 10.0. |
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.
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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
TSS | 50 | 25 |
pH | (1) | (1) |
1 Within the range 6.0 to 9.0.
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.
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
Pollutant or pollutant property | PSES limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Zinc | 5.0 | 2.5 |
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.
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.
The provisions of this subpart are applicable to discharges resulting from the production of calcium carbide in uncovered furnaces.
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 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.
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.
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.
The provisions of this subpart are applicable to discharges resulting from the production of calcium chloride by the brine extraction process.
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 calcium chloride.
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 D—Calcium Chloride
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.016 | 0.0082 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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.
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.
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.
The provisions of this subpart are applicable to discharges resulting from the production of calcium oxide.
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 E—Calcium Oxide
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
TSS | 50 | 25 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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.
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.
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 §415.55.
The provisions of this subpart are applicable to discharges resulting from the production of chlorine and sodium or potassium hydroxide by the diaphragm cell process and by the mercury cell process.
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 shall mean chlorine.
(c) The term mercury shall mean the total mercury present in the process wastewater stream exiting the mercury treatment system.
(d) The term lead shall mean total lead.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the mercury cell 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 F—Chlor-Alkali Mercury Cells
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.64 | 0.32 |
Mercury (T) | .00028 | .00014 |
pH | (1) | (1) |
1Within the range of 6.0 to 9.0.
(b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the diaphragm cell 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 F—Chlor-Alkali Diaphragm Cells
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 1.1 | 0.51 |
Copper (T) | 0.018 | 0.0070 |
Lead (T) | 0.026 | 0.010 |
Nickel (T) | 0.014 | 0.0056 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the mercury cell 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):
Subpart F—Chlor-Alkali-Mercury Cells
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Mercury (T) | 0.00023 | 0.00010 |
Total Residual Chlorine | 0.0032 | 0.0019 |
(b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the diaphragm cell 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):
Subpart F—Chlor-Alkali-Diaphragm Cells
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Copper (T) | 0.012 | 0.0049 |
Lead (T) | 0.0059 | 0.0024 |
Nickel (T) | 0.0097 | 0.0037 |
Total Residual Chlorine | 0.013 | 0.0079 |
(a) [Reserved]
(b) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and using the diaphragm cell process, 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 F—Chlor-Alkali-Diaphragm Cells
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mq/1) | ||
Copper (T) | 2.1 | 0.80 |
Lead (T) | 2.9 | 1.1 |
Nickel (T) | 1.6 | 0.64 |
In cases when POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Copper (T), Lead(T) and Nickel (T) are the same as specified in §415.62(b).
(a) Any new source subject to this subpart and using the mercury cell process must achieve the following new source performance standards (NSPS):
Subpart F—Chlor-Alkali-Mercury Cells
Pollutant or pollutant property | NSPS limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kq/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.64 | 0.32 |
Mercury (T) | 0.00023 | 0.00010 |
Total Residual Chlorine | 0.0032 | 0.0019 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) Any new source subject to this subpart and using the diaphragm cell process must achieve the following new source performance standards (NSPS):
Subpart F—Chlor-Alkali-Diaphragm Cells
Pollutant or pollutant property | NSPS limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kq/kkg (or pounds per 1,000 lb) of product | ||
TSS | 1.1 | 0.51 |
Lead (T) | 0.0047 | 0.0019 |
Total Residual Chlorine | 0.013 | 0.0079 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(a) Except as provided in 40 CFR 403.7, any new source subject to this subpart and using the mercury cell 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 F—Chlor-Alkali-Mercury Cells
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter | ||
Mercury (T) | 0.11 | 0.048 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for mercury (T) are the same as specified in §415.65(a).
(b) Except as provided in 40 CFR 403.7, any new source subject to this subpart and using the diaphragm cell process, which introduces pollutants into a publicly owned treatment works, must compy with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS):
Subpart F—Diaphragm Cells
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/1) | ||
Lead(T) | 0.53 | 0.21 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Lead(T) are the same as specified in §415.65(b).
[47 FR 28278, June 29, 1982, as amended at 47 FR 55226, Dec. 8, 1982]
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the mercury cell process 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 §415.62(a).
(b) [Reserved]
The provisions of this subpart are applicable to discharges resulting from the production of hydrofluoric acid.
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 H—Hydrofluoric Acid
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 11.0 | 5.3 |
Fluoride (T) | 6.1 | 2.9 |
Nickel (T) | k0.036 | 0.011 |
Zinc (T) | 0.12 | 0.036 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 H—Hydrofluoric Acid
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Fluoride (T) | 3.4 | 1.6 |
Nickel (T) | 0.020 | 0.0060 |
Zinc (T) | 0.072 | 0.022 |
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Subpart H—Hydrofluoric Acid
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 6.0 | 3.0 |
Fluoride (T) | 3.4 | 1.6 |
Nickel (T) | 0.020 | 0.0060 |
Zinc (T) | 0.072 | 0.022 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 H—Hydrofluoric Acid
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter | ||
Fluoride (T) | 100 | 50 |
Nickel (T) | 0.66 | 0.20 |
Zinc (T) | 2.2 | 0.66 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Fluoride (T), Nickel (T), and Zinc (T) are the same as specified in §415.85.
[47 FR 55226, Dec. 8, 1982]
The provisions of this subpart are applicable to discharges resulting from the production of hydrogen peroxide by the electrolytic process and by the oxidation of alkyl hydroanthraquinones.
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 hydrogen peroxide as a one hundred percent hydrogen peroxide solution.
(c) The term Cyanide A shall mean those cyanides amenable to chlorination and is determined by the methods specified in 40 CFR 136.3.
(d) 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 non-process wastewater, as defined below.
(e) The term process wastewater pollutants means pollutants present in process wastewater.
(f) 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.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and manufacturing hydrogen peroxide by the oxidation of alkyl hydroanthraquinones 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 I—Hydrogen Peroxide Organic Process
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.80 | 0.40 |
TOC | 0.44 | 0.22 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and manufacturing hydrogen peroxide by the electrolytic 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 I—Hydrogen Peroxide Electrolyte Process
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.0050 | 0.0025 |
Cyanide A | 0.00040 | 0.00020 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
The provisions of this subpart are applicable to discharges resulting from the production of potassium metal.
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 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.
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.
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.
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.
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 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.
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
Pollutant or pollutant property | PSES limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Hexavalent chromium | 0.25 | 0.090 |
Total chromium | 3.0 | 1.0 |
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.
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.
The provisions of this subpart are applicable to discharges resulting from the production of potassium sulfate.
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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/1) | ||
TSS | 50 | 25 |
ph | (1) | (1) |
1Within the range 6.0 to 9.0.
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.
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.
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.
The provisions of this subpart are applicable to discharges resulting from the production of sodium bicarbonate.
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 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.
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.
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.
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.
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.
(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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb.) of product | ||
TSS | 0.34 | 0.17 |
pH | (1) | (1) |
1Within the range of 6.0 to 9.0.
(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]
[47 FR 28278, June 29, 1982, as amended at 49 FR 33420, Aug. 22, 1984]
(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.
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.
The provisions of this subpart are applicable to discharges resulting from the production of sodium dichromate and by-product sodium sulfate.
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.
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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.44 | 0.22 |
Hexavalent Chromium | 0.00090 | 0.00050 |
Chromium (T) | 0.0088 | 0.0044 |
Nickel (T) | 0.0068 | 0.0034 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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.
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.
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
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter | ||
Chromium (T) | 1.0 | 0.50 |
Hexavalent Chromium | 0.11 | 0.060 |
Nickel (T) | 0.80 | 0.40 |
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.
[47 FR 55226, 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 §415.172.
The provisions of this subpart are applicable to discharges resulting from the production of sodium sulfite by reacting sulfur dioxide with sodium carbonate.
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.
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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.032 | 0.016 |
COD | 3.4 | 1.7 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
Chromium (T) | 0.0020 | 0.00063 |
Zine (T) | 0.0051 | 0.0015 |
COD | 3.4 | 1.7 |
[49 FR 33420, Aug. 22, 1984]
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Subpart T—Sodium Sulfite
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.032 | 0.016 |
Chromium (T) | 0.0020 | 0.00063 |
Zinc (T) | 0.0051 | 0.0015 |
COD | 3.4 | 1.7 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
[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
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Chromium (total) | 1.3 | 0.42 |
Zinc (total) | 3.4 | 1.2 |
COD | 1,260 | 630 |
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.
[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.
[49 FR 33421, Aug. 22, 1984]
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.
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.
(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
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 140 | 38 |
Chromium (T) | 0.48 | 0.21 |
Nickel (T) | 0.29 | 0.14 |
pH | (1) | (1) |
1Within 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
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 23 | 6.4 |
Chromium (T) | 0.057 | 0.030 |
pH | (1) | (1) |
1Within 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
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 35 | 9.6 |
Chromium (T) | 0.12 | 0.053 |
Nickel (T) | 0.072 | 0.035 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
[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 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).
(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
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 110 | 30 |
Iron (T) | 4.1 | 1.2 |
Chromium (T) | 0.27 | 0.14 |
Nickel (T) | 0.18 | 0.095 |
pH | (1) | (1) |
1Within 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
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 14 | 4.0 |
Iron (T) | 0.52 | 0.16 |
Chromium (T) | 0.023 | 0.012 |
ph | (1) | (1) |
1Within 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
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 8.4 | 2.4 |
Iron (T) | 0.32 | 0.096 |
Chromium (T) | 0.014 | 0.0072 |
Nickel (T) | 0.020 | 0.010 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(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
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/1) | ||
Iron (T) | 8.5 | 2.5 |
Chromium (T) | 0.57 | 0.30 |
Nickel (T) | 0.38 | 0.20 |
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
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/1) | ||
Iron (T) | 5.3 | 1.6 |
Chromium (T) | 0.23 | 0.12 |
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
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Iron (T) | 5.3 | 1.6 |
Chromium (T) | 0.23 | 0.12 |
Nickel (T) | 0.33 | 0.17 |
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).
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.
[47 FR 55227, Dec. 8, 1982]
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.
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.
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
BPT effluent limitations | Pollutant or pollutant property | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 2.4 | 1.2 |
Fluoride (T) | 1.3 | 0.63 |
Chromium (T) | 0.015 | 0.0045 |
Nicket (T) | 0.0079 | 0.0024 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
[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 available technology economically achievable (BAT): The limitations for Fluoride(T), Chromium(T), and Nickel(T) are the same as specified in §415.232.
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.
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.
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.
(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.
(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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Ammonia (as N) | 8.8 | 4.4 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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.
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.
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.
[49 FR 33421, Aug. 22, 1984]
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.
(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.
(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
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Arsenic | 0.0028 | 0.0014 |
TSS | 0.14 | 0.07 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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.
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.
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.
[49 FR 33421, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of calcium carbonate by the milk of lime process and by the recovery process from Solvay process wastes.
(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 calcium carbonate.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the milk of lime 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 AD—Calcium Carbonate Milk of Lime Process
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.56 | 0.28 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(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 AD—Calcium Carbonate Solvay Recovery Process
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 1.16 | 0.58 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
The provisions of this subpart are applicable to discharges resulting from the production of calcium hydroxide by the lime slaking process.
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 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.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) 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.
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 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 §415.312.
[49 FR 33421, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of carbon monoxide and by-product hydrogen by the reforming process.
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 carbon monoxide plus hydrogen.
(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.
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 AG—Carbon Monoxide
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
COD | 0.50 | 0.25 |
TSS | 0.12 | 0.060 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 chrome pigments.
For the purposes 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 chrome pigments means chrome yellow, chrome orange, molybdate chrome orange, anhydrous and hydrous chromium oxide, chrome green, and zinc yellow.
(c) The term product means chrome pigments.
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 AH—Chrome Pigments
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 9.1 | 3.8 |
Chromium (T) | 0.31 | 0.13 |
Lead (T) | 0.36 | 0.15 |
Zinc (T) | 0.31 | 0.13 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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), Lead(T), and Zinc(T) are the same as specified in §415.342.
(a) Existing sources which annually introduce less than 210,000 cubic meters per year (55 million gallons per year) of chrome pigments process wastewater into a publicly owned treatment works are subject only to the standards specified in 40 CFR part 403.
(b) Except as provided in 40 CFR 403.7 and 403.13 and paragraph (a) of this section, 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 AH—Chrome Pigments
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Chromium (T) | 2.9 | 1.2 |
Lead (T) | 3.4 | 1.4 |
Zinc (T) | 2.9 | 1.2 |
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), Lead(T), and Zinc(T) are the same as specified in §415.342
Any new source subject to this subpart must achieve the following new source performance standards (NSPS): The limitations are the same as specified in §415.342.
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 §415.344.
[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 §415.342.
[47 FR 55227, Dec. 8, 1982]
The provisions of this subpart are applicable to discharges resulting from the production of chromic acid in facilities which also manufacture sodium dichromate.
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 as provided for in §415.172.
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 §415.352.
[49 FR 33421, Aug. 22, 1984]
Source: 49 FR 33421, Aug. 22, 1984, unless otherwise noted.
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 copper salts, including (a) copper sulfate, copper chloride, copper iodide, and copper nitrate, and (b) copper carbonate.
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 shall mean copper salts.
(c) The term copper shall mean the total copper present in the process wastewater stream exiting the wastewater treatment system.
(d) The term selenium shall mean the total selenium present in the process wastewater stream exiting the wastewater treatment system.
(e) The term nickel shall mean the total nickel present in the process wastewater stream exiting the wastewater treatment system.
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing copper sulfate, copper chloride, copper iodide, or copper nitrate 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 AJ—Copper Sulfate, Copper Chloride, Copper Iodide, Copper Nitrate
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.069 | 0.023 |
Copper (T) | 0.0030 | 0.0010 |
Nickel (T) | 0.0060 | 0.0020 |
Selenium (T) | 0.0015 | 0.00050 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing copper carbonate 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 AJ—Copper Carbonate
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 4.2 | 1.4 |
Copper (T) | 0.19 | 0.064 |
Nickel (T) | 0.37 | 0.12 |
Selenium (T) | 0.093 | 0.031 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing copper sulfate, copper chloride, copper iodide, or copper nitrate 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 copper (T), nickel (T), and selenium (T) are the same as specified in §415.362(a).
(b) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and producing copper carbonate 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 copper (T), nickel (T) and selenium (T) are the same as specified in §415.362(b).
(a) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and producing copper sulfate, copper chloride, copper iodide, or copper nitrate 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 AJ—Copper Sulfate, Copper Chloride, Copper Iodide, Copper Nitrate
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Copper(T) | 3.2 | 1.1 |
Nickel(T) | 6.4 | 2.1 |
Selenium(T) | 1.6 | 0.53 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for copper (T), nickel (T), and selenium (T) are the same as specified in §415.362(a).
(b) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and producing copper carbonate 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 AJ—Copper Carbonate
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Copper (T) | 3.2 | 1.1 |
Nickel (T) | 6.4 | 2.1 |
Selenium (T) | 1.6 | 0.53 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for copper (T), nickel (T), and selenium (T) are the same as specified in §415.362(b).
(a) Any new source subject to this subpart and producing copper sulfate, copper chloride, copper iodide, or copper nitrate must achieve the following new source performance standards (NSPS): The limitations for pH, TSS, copper (T), nickel (T), and selenium (T), are the same as specified in §415.362(a).
(b) Any new source subject to this subpart and producing copper carbonate must achieve the following new source performance standards (NSPS): The limitations for pH, TSS, copper (T), nickel (T), and selenium (T) are the same as specified in §415.362(b).
(a) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing copper sulfate, copper chloride, copper iodide, or copper nitrate 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 for copper (T), nickel (T), and selenium (T) are the same as specified in §415.364(a).
(b) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing copper carbonate 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 for copper (T), nickel (T), and selenium (T) are the same as specified in §415.364(b).
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing copper sulfate, copper chloride, copper iodide, or copper nitrate 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 §415.362(a).
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing copper carbonate 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 §415.362(b).
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 ferric chloride from pickle liquor.
(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 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.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) 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.
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 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 AL—Ferric Chloride
Pollutant or pollutant property | PSES limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Total Chromium | 3.0 | 1.0 |
Hexavalent Chromium | 0.25 | 0.09 |
Copper (T) | 1.0 | 0.50 |
Nickel (T) | 2.0 | 1.0 |
Zinc (T) | 5.0 | 2.5 |
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 §415.382.
[49 FR 33423, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of fluorine by the liquid hydrofluoric acid electrolysis process.
(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 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 non-process wastewater, as defined below.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) 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) rainall 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.
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 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 §415.402.
[49 FR 33423, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of hydrogen as a refinery by-product.
(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 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.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) 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.
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 as provided for in part 419 of this chapter (39 FR 16560).
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 hydrogen cyanide by the Andrussow process.
For the purposes 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 hydrogen cyanide.
(c) The term Cyanide A means those cyanides amenable to chlorination and is determined by the methods specified in 40 CFR 136.3.
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 AP—Hydrogen Cyanide
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 8.6 | 3.2 |
Cyanide A | 0.10 | 0.021 |
Total Cyanide | 0.65 | 0.23 |
pH | (1) | (1) |
1Within the range 6.0 to 10.5.
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 AP—Hydrogen Cyanide
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Cyanide A | 0.10 | 0.021 |
Total Cyanide | 0.65 | 0.23 |
Total Residual Chlorine | 0.086 | 0.051 |
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Subpart AP—Hydrogen Cyanide
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 8.6 | 3.2 |
Cyanide A | 0.10 | 0.021 |
Total Cyanide | 0.65 | 0.23 |
Total Residual Chlorine | 0.086 | 0.051 |
Ph | (1) | (1) |
1Within the range 6.0 to 10.5.
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 AP—Hydrogen Cyanide
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter | ||
Cyanide A | 1.7 | 0.36 |
Total Cyanide | 11 | 4.0 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Cyanide A and Total Cyanide are the same as specified in §415.425.
[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 §415.422.
The provisions of this subpart are applicable to discharges resulting from the production of iodine.
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 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 non-process wastewater, as defined below.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) The term contaminated non-process 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.
[47 FR 28278, June 29, 1982; 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): There shall be no discharge of process wastewater pollutants to navigable waters.
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 §415.432.
[49 FR 33423, Aug. 22, 1984]
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 lead monoxide.
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 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 non-process wastewater, as defined below.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) The term contaminated non-process 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 one it has occurred.
[47 FR 28278, June 29, 1982; 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): There shall be no discharge of process wastewater pollutants to navigable waters.
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 40 and achieve the following pretreatment standards for existing sources (PSES):
Subpart AR—Lead Monoxide
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/1) | ||
Lead | 2.0 | 1.0 |
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 §415.442.
[49 FR 33423, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of lithium carbonate by the Trona process and from spodumene ore.
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 shall mean lithium carbonate.
(a) Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart and using the Trona process must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best praticable 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 spodumene ore 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 AS—Lithium Carbonate
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 pounds) of product | ||
TSS | 2.7 | 0.90 |
(1) | (1) |
1Within the range 6.0 to 9.0.
Source: 49 FR 33423, Aug. 22, 1984, unless otherwise noted.
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 nickel salts, including (a) nickel sulfate, nickel chloride, nickel nitrate, and nickel fluoborate, and (b) nickel carbonate.
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 shall mean nickel salts.
(c) The term nickel shall mean the total nickel present in the process wastewater stream exiting the wastewater treatment system.
(d) The term copper shall mean the total copper present in the process wastewater stream exiting the wastewater treatment system.
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing nickel sulfate, nickel chloride, nickel nitrate, or nickel fluoborate 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 AU—Nickel Sulfate, Nickel Chloride, Nickel Nitrate, Nickel Fluoborate
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.096 | 0.032 |
Nickel (T) | 0.0060 | 0.0020 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing nickel carbonate 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 AU—Nickel Carbonate
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 17. | 5.6 |
Nickel (T) | 1.1 | 0.35 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing nickel sulfate, nickel chloride, nickel nitrate, or nickel fluoborate 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 AU—Nickel Sulfate, Nickel Chloride, Nickel Nitrate, Nickel Fluoborate
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
Copper (T) | 0.00074 | 0.00024 |
Nickel (T) | 0.00074 | 0.00024 |
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing nickel carbonate 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 AU—Nickel Carbonate
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) or product | ||
Copper (T) | 0.13 | 0.042 |
Nickel (T) | 0.13 | 0.042 |
(a) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and producing nickel sulfate, nickel chloride, nickel nitrate, or nickel fluoborate 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 AU—Nickel Sulfate, Nickel Chloride, Nickel Nitrate, Nickel Fluoborate
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Copper(T) | 1.1 | 0.36 |
Nickel(T) | 1.1 | 0.36 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for copper (T) and nickel (T) are the same as specified in §415.473(a).
(b) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and producing nickel carbonate 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 AU—Nickel Carbonate
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Copper(T) | 1.1 | 0.36 |
Nickel(T) | 1.1 | 0.36 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for copper (T) and nickel (T) are the same as specified in §415.473(b).
(a) Any new source subject to this subpart and producing nickel sulfate, nickel chloride, nickel fluorobate or nickel nitrate must achieve the following new source performance standards (NSPS):
Subpart AU—Nickel Sulfate, Nickel Chloride, Nickel Nitrate, and Nickel Fluoborate
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.096 | 0.032 |
Copper | 0.00074 | 0.00024 |
Nickel | 0.00074 | 0.00024 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) Any new source subject to this subpart and producing nickel carbonate must achieve the following new source performance standards (NSPS):
Subpart AU—Nickel Carbonate
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) or product | ||
TSS | 17. | 5.6 |
Copper | 0.13 | 0.042 |
Nickel | 0.13 | 0.042 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(a) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing nickel sulfate, nickel chloride, nickel fluoborate or nickel nitrate 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 for copper (T) and nickel (T) are the same as specified in §415.474(a).
(b) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing nickel carbonate 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 for copper (T) and nickel (T) are the same as specified in §415.474(b).
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing nickel sulfate, nickel chloride, nickel fluoborate or nickel nitrate 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 §415.472(a).
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing nickel carbonate 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 §415.472(b).
The provisions of this subpart are applicable to discharges resulting from the production of oxygen and nitrogen by air liquification.
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 AW—Oxygen and Nitrogen
Pollution or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Oil and grease | 0.0020 | 0.0010 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
The provisions of this subpart are applicable to discharges resulting from the production of potassium chloride by the Trona process and by the mining process.
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.
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 §415.502.
[49 FR 33425, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of potassium iodide.
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 shall mean potassium iodide.
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 AY—Potassium Iodide
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.090 | 0.030 |
Sulfide | 0.015 | 0.0050 |
Iron | 0.015 | 0.0050 |
Barium | 0.0090 | 0.0030 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
The provisions of this subpart are applicable to discharges and to the introduction of pollutants into publicly owned treatment works resulting from the production of silver nitrate.
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 shall mean silver nitrate.
(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 non-process wastewater, as defined below.
(d) The term process wastewater pollutants means pollutants present in process wastewater.
(e) The term contaminated non-process 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.
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 BA—Silver Nitrate
Pollutant or pollutant property | BPT limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
Silver | 0.0090 | 0.0030 |
TSS | 0.069 | 0.023 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 BA—Silver Nitrate
Pollution or pollutant property | PSES limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligram per liter (mg/l) | ||
Silver | 1.0 | 0.5 |
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 sodium bisulfite.
For the purposes 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 sodium bisulfite.
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 BB—Sodium Bisulfite
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per 1,000 lb) of product | ||
TSS | 0.32 | 0.080 |
COD | 3.8 | 0.95 |
Chromium (T) | 0.0020 | 0.00063 |
Zinc (T) | 0.0051 | 0.0015 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): The limitations on COD, Chromium(T), and Zinc(T) are the same as specified in §415.542.
Any new source subject to this subpart must achieve the following new source performance standards (NSPS): The limitations are the same as specified in §415.542.
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 BB—Sodium Bisulfite
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter | ||
Chromium (T) | 1.3 | 0.42 |
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) are the same as specified in §415.545.
[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 §414.542.
The provisions of this subpart are applicable to discharges and to the introduction of pollutants into publicly owned treatment works resulting from the production of sodium fluoride by the anhydrous neutralization process and by the silico fluoride process.
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 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 non-process wastewater, as defined below.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) The term contaminated non-process 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.
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 as provided in 40 CFR 403.7 and 493.13, 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 BC—Sodium Fluoride
Pollution or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Fluoride | 50 | 25 |
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 §415.552.
[49 FR 33425, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of stannic oxide by the reaction of tin metal with air or oxygen.
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 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.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) The term contaminated non-process wastewater shall mean any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct 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.
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 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 §415.602.
[49 FR 33425, Aug. 22, 1984]
The provisions of this subpart are applicable to discharges resulting from the production of zinc sulfate.
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 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 non-process wastewater, as defined below.
(c) The term process wastewater pollutants means pollutants present in process wastewater.
(d) The term contaminated non-process 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.
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 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 §415.632.
[49 FR 33425, Aug. 22, 1984]
Source: 49 FR 33426, Aug. 22, 1984, unless otherwise noted.
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 cadmium pigments and salts including cadmium chloride, cadmium nitrate, and cadmium sulfate salts.
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 shall mean cadmium pigment or cadmium salt.
(c) The term cadmium shall mean the total cadmium present in the process wastewater stream exiting the wastewater treatment system.
(d) The term selenium shall mean the total selenium present in the process wastewater stream exiting the wastewater treatment system.
(e) The term zinc shall mean the total zinc present in the process wastewater stream exiting the wastewater treatment system.
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing cadmium pigments 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 BL—Cadmium Pigments
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 2.59 | 1.57 |
Cadmium (T) | 0.078 | 0.026 |
Selenium (T) | 0.11 | 0.037 |
Zinc (T) | 0.017 | 0.0092 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing cadmium salts 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 BL—Cadmium Salts
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.0016 | 0.001 |
Cadmium (T) | 4.87 × 10−5 | 1.62 × 10−5 |
Selenium (T) | 7.0 × 10−5 | 2.3 × 10−5 |
Zinc (T) | 1.04 × 10−5 | 5.8 × 10−6 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing cadmium pigments 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 Cadmium (T), Selenium (T), and Zinc (T) are the same as specified in §415.642(a).
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing cadmium salts 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 cadmium (T), selenium (T), and zinc (T) are the same as specified in §414.642(b).
(a) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and producing cadmium pigments 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 BL—Cadmium Pigments
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Cadmium (T) | 0.84 | 0.28 |
Selenium (T) | 1.1 | 0.40 |
Zinc (T) | 0.18 | 0.10 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for cadmium (T), selenium (T), and zinc (T) are the same as specified in §415.642(a).
(b) Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart and producing cadmium salts 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 BL—Cadmium Salts
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Cadmium (T) | 0.84 | 0.28 |
Selenium (T) | 1.1 | 0.40 |
Zinc (T) | 0.18 | 0.10 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for cadmium (T), selenium (T), and zinc (T) are the same as specified in §415.642(b).
(a) Any new source subject to this subpart and producing cadmium pigments must achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cadmium (T), selenium (T), and zinc (T), are the same as specified in §415.642(a).
(b) Any new source subject to this subpart and producing cadmium salts must achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cadmium (T), selenium (T), and zinc (T), are the same as specified in §415.642(b).
(a) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing cadmium pigments 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 for cadmium (T), selenium (T), and zinc (T), are the same as specified in §415.644(a).
(b) Except as provided in 40 CFR 403.7, any new source subject to this subpart and producing cadmium salts 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 for cadmium (T), selenium (T), and zinc (T) are the same as specified in §415.644(b).
(a) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing cadmium pigments 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 §415.642(a).
(b) Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart and producing cadmium salts 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 §415.642(b).
Source: 49 FR 33427, Aug. 22, 1984, unless otherwise noted.
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 cobalt salts.
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 shall mean cobalt salts.
(c) The term cobalt shall mean the total cobalt present in the process wastewater stream exiting the wastewater treatment system.
(d) The term copper shall mean the total copper present in the process wastewater stream exiting the wastewater treatment system.
(e) The term nickel shall mean the total nickel present in the process wastewater stream exiting the wastewater treatment system.
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 BM—Cobalt Salts
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.0023 | 0.0014 |
Cobalt (T) | 0.0003 | 0.00012 |
Copper (T) | 2.7 × 10−4 | 8.3 × 10−5 |
Nickel (T) | 2.7 × 10−4 | 8.3 × 10−5 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 cobalt (T), copper (T), and nickel (T), are the same as specified in §415.652.
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 BM—Cobalt Salts
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Cobalt (T) | 3.6 | 1.4 |
Copper (T) | 3.3 | 1.0 |
Nickel (T) | 3.3 | 1.0 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for cobalt (T), copper (T), and nickel (T), are the same as specified in §415.652.
Any new source subject to this subpart must achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cobalt (T), copper (T), and nickel (T) are the same as specified in §415.652.
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 for cobalt (T), copper (T), and nickel (T), are the same as specified in §415.654.
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 §415.652.
Source: 49 FR 33428, Aug. 22, 1984, unless otherwise noted.
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 sodium chlorate.
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 shall mean sodium chlorate.
(c) The term chromium shall mean the total chromium present in the process wastewater stream exiting the wastewater treatment system.
(d) The term chlorine shall mean the total residual chlorine present in the process wastewater stream exiting the wastewater treatment system.
(e) The term antimony shall mean the total antimony present in the process wastewater stream exiting the wastewater treatment system.
(a) 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 BN—Sodium Chlorate
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.12 | 0.068 |
Antimony (T) | 0.0086 | 0.0043 |
Chromium (T) | 0.0027 | 0.0014 |
Chlorine (total residual) | 0.0041 | 0.0024 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
(b) [Reserved]
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 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 BN—Sodium Chlorate
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
Antimony (T) | 0.0043 | 0.0022 |
Chromium (T) | 0.0017 | 0.00086 |
Chlorine (total residual) | 0.0041 | 0.0024 |
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Subpart BN—Sodium Chlorate
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (or pounds per/1,000 lb) of product | ||
TSS | 0.076 | 0.046 |
Antimony (T) | 0.0043 | 0.0022 |
Chromium (T) | 0.0017 | 0.00086 |
Chlorine (total residual) | 0.0041 | 0.0024 |
pH | (1) | (1) |
1Within the range 6.0 to 9.0.
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 BN—Sodium Chlorate
Pollutant or pollutant property | PSNS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Antimony (T) | 1.6 | 0.8 |
Chromium (T) | 0.64 | 0.32 |
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for antimony(T) and chromium(T) are the same as specified in §415.663.
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 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 are the same for TSS and pH as specified in §415.662.
Source: 49 FR 33428, Aug. 22, 1984, unless otherwise noted.
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 zinc chloride.
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 shall mean zinc chloride.
(c) The term arsenic shall mean the total arsenic present in the process wastewater stream exiting the wastewater treatment system.
(d) The term zinc shall mean the total zinc present in the process wastewater stream exiting the wastewater treatment system.
(e) The term lead shall mean the total lead present in the process wastewater stream exiting the wastewater treatment system.
(a) 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 BO—Zinc Chloride
Pollutant or pollutant property | BPT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
TSS | 43 | 25 |
Arsenic (T) | 3.0 | 1.0 |
Zinc (T) | 11.4 | 3.8 |
Lead (T) | 1.8 | 0.6 |
pH | (1) | (1) |
1Within the range 6.0 to 10.0
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 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 BO—Zinc Chloride
Pollutant or pollutant property | BAT effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Arsenic (T) | 3.0 | 1.0 |
Zinc (T) | 2.3 | 0.76 |
Lead (T) | 0.18 | 0.048 |
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]
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 BO—Zinc Chloride
Pollutant or pollutant property | PSES effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
Arsenic (T) | 3.0 | 1.0 |
Zinc (T) | 2.3 | 0.76 |
Lead (T) | 0.18 | 0.048 |
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]
Any new source subject to this subpart must achieve the following new source performance standards (NSPS):
Subpart BO—Zinc Chloride
Pollutant or pollutant property | NSPS effluent limitations | |
---|---|---|
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Milligrams per liter (mg/l) | ||
TSS | 28 | 17 |
Arsenic (T) | 3.0 | 1.0. |
Zinc (T) | 2.3 | 0.76 |
Lead (T) | 0.18 | 0.048 |
pH | (1) | (1) |
1Within the range 6.0 to 10.0.
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 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 for arsenic (T), zinc (T), and lead (T) are the same as specified in §415.674.
Except as provided in 40 CFR 125.30 through 125.32 any existing point source subject to this subpart must acheive 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 §415.672.