Environmental Protection Agency § 117.3

(4) Applicability date. This paragraph TABLE 117.3—REPORTABLE QUANTITIES OF (i) is applicable beginning on February HAZARDOUS SUBSTANCES DESIGNATED PUR- 6, 2020. SUANT TO SECTION 311 OF THE CLEAN (j) Process waste water means any WATER ACT—Continued water which, during manufacturing or Cat- RQ in pounds processing, comes into direct contact Material egory (kilograms) with or results from the production or use of any raw material, intermediate Ammonium benzoate ...... D ...... 5,000 (2,270) Ammonium bicarbonate ...... D ...... 5,000 (2,270) product, finished product, byproduct, Ammonium bichromate ...... A ...... 10 (4.54) or waste product. Ammonium bifluoride ...... B ...... 100 (45.4) Ammonium bisulfite ...... D ...... 5,000 (2,270) [44 FR 50776, Aug. 29, 1979, as amended at 58 Ammonium carbamate ...... D ...... 5,000 (2,270) FR 45039, Aug. 25, 1993; 65 FR 30904, May 15, Ammonium carbonate ...... D ...... 5,000 (2,270) 2000; 80 FR 37112, June 29, 2015; 83 FR 5208, Ammonium chloride ...... D ...... 5,000 (2,270) Feb. 6, 2018] Ammonium chromate ...... A ...... 10 (4.54) Ammonium citrate dibasic ...... D ...... 5,000 (2,270) Ammonium fluoborate ...... D ...... 5,000 (2,270) § 117.2 Abbreviations. Ammonium fluoride ...... B ...... 100 (45.4) NPDES equals National Pollutant Ammonium hydroxide ...... C ...... 1,000 (454) Discharge Elimination System. RQ Ammonium oxalate ...... D ...... 5,000 (2,270) Ammonium silicofluoride ...... C ...... 1,000 (454) equals reportable quantity. Ammonium sulfamate ...... D ...... 5,000 (2,270) Ammonium sulfide ...... B ...... 100 (45.4) § 117.3 Determination of reportable Ammonium sulfite ...... D ...... 5,000 (2,270) quantities. Ammonium tartrate ...... D ...... 5,000 (2,270) Ammonium thiocyanate ...... D ...... 5,000 (2,270) Each substance in Table 117.3 that is Amyl acetate ...... D ...... 5,000 (2,270) listed in Table 302.4, 40 CFR part 302, is Aniline ...... D ...... 5,000 (2,270) assigned the reportable quantity listed Antimony pentachloride ...... C ...... 1,000 (454) Antimony potassium tartrate ...... B ...... 100 (45.4) in Table 302.4 for that substance. Antimony tribromide ...... C ...... 1,000 (454) Antimony trichloride ...... C ...... 1,000 (454) TABLE 117.3—REPORTABLE QUANTITIES Antimony trifluoride ...... C ...... 1,000 (454) OF HAZARDOUS SUBSTANCES DES- Antimony trioxide ...... C ...... 1,000 (454) Arsenic disulfide ...... X ...... 1 (0.454) IGNATED PURSUANT TO SECTION 311 OF Arsenic pentoxide ...... X ...... 1 (0.454) THE CLEAN WATER ACT Arsenic trichloride ...... X ...... 1 (0.454) Arsenic trioxide ...... X ...... 1 (0.454) NOTE: The first number under the column Arsenic trisulfide ...... X ...... 1 (0.454) headed ‘‘RQ’’ is the reportable quantity in Barium cyanide ...... A ...... 10 (4.54) pounds. The number in parentheses is the Benzene ...... A ...... 10 (4.54) metric equivalent in kilograms. For conven- Benzoic acid ...... D ...... 5,000 (2,270) ience, the table contains a column headed Benzonitrile ...... D ...... 5,000 (2,270) Benzoyl chloride ...... C ...... 1,000 (454) ‘‘Category’’ which lists the code letters ‘‘X’’, Benzyl chloride ...... B ...... 100 (45.4) ‘‘A’’, ‘‘B’’, ‘‘C’’, and ‘‘D’’ associated with re- Beryllium chloride ...... X ...... 1 (0.454) portable quantities of 1, 10, 100, 1000, and 5000 Beryllium fluoride ...... X ...... 1 (0.454) pounds, respectively. Beryllium nitrate ...... X ...... 1 (0.454) Butyl acetate ...... D ...... 5,000 (2,270) TABLE 117.3—REPORTABLE QUANTITIES OF Butylamine ...... C ...... 1,000 (454) n-Butyl phthalate ...... A ...... 10 (4.54) HAZARDOUS SUBSTANCES DESIGNATED PUR- Butyric acid ...... D ...... 5,000 (2,270) SUANT TO SECTION 311 OF THE CLEAN Cadmium acetate ...... A ...... 10 (4.54) WATER ACT Cadmium bromide ...... A ...... 10 (4.54) Cadmium chloride ...... A ...... 10 (4.54) Cat- RQ in pounds Calcium arsenate ...... X ...... 1 (0.454) Material egory (kilograms) Calcium arsenite ...... X ...... 1 (0.454) Calcium carbide ...... A ...... 10 (4.54) Acetaldehyde ...... C ...... 1,000 (454) Calcium chromate ...... A ...... 10 (4.54) Acetic acid ...... D ...... 5,000 (2,270) Calcium cyanide ...... A ...... 10 (4.54) Acetic anhydride ...... D ...... 5,000 (2,270) Calcium dodecylbenzenesulfonate C ...... 1,000 (454) Acetone cyanohydrin ...... A ...... 10 (4.54) Calcium hypochlorite ...... A ...... 10 (4.54) Acetyl bromide ...... D ...... 5,000 (2,270) Captan ...... A ...... 10 (4.54) Acetyl chloride ...... D ...... 5,000 (2,270) Carbaryl ...... B ...... 100 (45.4) Acrolein ...... X ...... 1 (0.454) Carbofuran ...... A ...... 10 (4.54) Acrylonitrile ...... B ...... 100 (45.4) Carbon disulfide ...... B ...... 100 (45.4) Adipic acid ...... D ...... 5,000 (2,270) Carbon tetrachloride ...... A ...... 10 (4.54) Aldrin ...... X ...... 1 (0.454) Chlordane ...... X ...... 1 (0.454) Allyl alcohol ...... B ...... 100 (45.4) Chlorine ...... A ...... 10 (4.54) Allyl chloride ...... C ...... 1,000 (454) Chlorobenzene ...... B ...... 100 (45.4) Aluminum sulfate ...... D ...... 5,000 (2,270) Chloroform ...... A ...... 10 (4.54) Ammonia ...... B ...... 100 (45.4) Chlorosulfonic acid ...... C ...... 1,000 (454) Ammonium acetate ...... D ...... 5,000 (2,270) Chlorpyrifos ...... X ...... 1 (0.454)

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