Pt. 433 40 CFR Ch. I (7–1–01 Edition)
RM) = 7.9 × (number of hides)/lbs of raw operations and also to discharges from material any of the following 40 process oper- TSS Adjustment (kg/kkg RM)=6.2×(number ations: Cleaning, Machining, Grinding, of hides)/kg of raw material (lb/1,000 lb RM) Polishing, Tumbling, Burnishing, Im- = 13.6 × (number of hides)/lbs of raw mate- rial pact Deformation, Pressure Deforma- tion, Shearing, Heat Treating, Thermal [51 FR 25001, July 9, 1986] Cutting, Welding, Brazing, Soldering, Flame Spraying, Sand Blasting, Other PART 433—METAL FINISHING POINT Abrasive Jet Machining, Electric Dis- SOURCE CATEGORY charge Machining, Electrochemical Machining, Electron Beam Machining, Subpart A—Metal Finishing Subcategory Laser Beam Machining, Plasma Arc Machining, Ultrasonic Machining, Sin- Sec. tering, Laminating, Hot Dip Coating, 433.10 Applicability; description of the metal finishing point source category. Sputtering, Vapor Plating, Thermal In- 433.11 Specialized definitions. fusion, Salt Bath Descaling, Solvent 433.12 Monitoring requirements. Degreasing, Paint Stripping, Painting, 433.13 Effluent limitations representing the Electrostatic Painting, degree of effluent reduction attainable Electropainting, Vacuum Metalizing, by applying the best practicable control Assembly, Calibration, Testing, and technology currently available (BPT). Mechanical Plating. 433.14 Effluent limitations representing the degree of effluent reduction attainable (b) In some cases effluent limitations by applying the best available tech- and standards for the following indus- nology economically achievable (BAT). trial categories may be effective and 433.15 Pretreatment standards for existing applicable to wastewater discharges sources (PSES). from the metal finishing operations 433.16 New source performance standards listed above. In such cases these part (NSPS). 433 limits shall not apply and the fol- 433.17 Pretreatment standards for new sources (PSNS). lowing regulations shall apply: Nonferrous metal smelting and refining (40 AUTHORITY: Secs. 301, 304(b), (c), (e), and CFR part 421) (g), 306(b) and (c), 307(b) and (c), 308 and 501 Coil coating (40 CFR part 465) of the Clean Water Act (the Federal Water Porcelain enameling (40 CFR part 466) Pollution Control Act Amendments of 1971, Battery manufacturing (40 CFR part 461) as amended by the Clean Water Act of 1977) Iron and steel (40 CFR part 420) (the ‘‘Act’’); 33 U.S.C. 1311, 1314(b) (c), (e), and Metal casting foundries (40 CFR part 464) (g), 1316(b) and (c), 1317(b) and (c), 1318 and Aluminum forming (40 CFR part 467) 1361; 86 Stat. 816, Pub. L. 92–500; 91 Stat. 1567, Copper forming (40 CFR part 468) Pub. L. 95–217. Plastic molding and forming (40 CFR part SOURCE: 48 FR 32485, July 15, 1983, unless 463) otherwise noted. Nonferrous forming (40 CFR part 471) Electrical and electronic components (40 CFR part 469) Subpart A—Metal Finishing Subcategory (c) This part does not apply to: (1) Metallic platemaking and gravure § 433.10 Applicability; description of cylinder preparation conducted within the metal finishing point source or for printing and publishing facili- category. ties; and (a) Except as noted in paragraphs (b) (2) Existing indirect discharging job and (c), of this section, the provisions shops and independent printed circuit of this subpart apply to plants which board manufacturers which are covered perform any of the following six metal by 40 CFR part 413.) finishing operations on any basis mate- [48 FR 32485, July 15, 1983; 48 FR 43682, Sept. rial: Electroplating, Electroless Plat- 26, 1983; 48 FR 45105, Oct. 3, 1983; 51 FR 40421, ing, Anodizing, Coating (chromating, Nov. 7, 1986] phosphating, and coloring), Chemical Etching and Milling, and Printed Cir- § 433.11 Specialized definitions. cuit Board Manufacture. If any of those The definitions set forth in 40 CFR six operations are present, then this part 401 and the chemical analysis part applies to discharges from those methods set forth in 40 CFR part 136
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are both incorporated here by ref- Methylene chloride (dichloromethane) erence. In addition, the following defi- Methyl chloride (chloromethane) nitions apply to this part: Methyl bromide (bromomethane) (a) The term ‘‘T’’, as in ‘‘Cyanide, T’’, Bromoform (tribromomethane) Dichlorobromomethane shall mean total. Chlorodibromomethane (b) The term ‘‘A’’, as in ‘‘Cyanide A’’, Hexachlorobutadiene shall mean amenable to alkaline Hexachlorocyclopentadiene chlorination. Isophorone (c) The term ‘‘job shop’’ shall mean a Naphthalene facility which owns not more than 50% Nitrobenzene (annual area basis) of the materials un- 2-Nitrophenol 4-Nitrophenol dergoing metal finishing. 2,4-Dinitrophenol (d) The term ‘‘independent’’ printed 4,6-Dinitro-o-cresol circuit board manufacturer shall mean N-nitrosodimethylamine a facility which manufacturers printed N-nitrosodiphenylamine circuit boards principally for sale to N-nitrosodi-n-propylamine other companies. Pentachlorophenol (e) The term ‘‘TTO’’ shall mean total Phenol toxic organics, which is the summation Bis (2-ethylhexyl) phthalate Butyl benzyl phthalate of all quantifiable values greater than Di-n-butyl phthalate .01 milligrams per liter for the fol- Di-n-octyl phthalate lowing toxic organics: Diethyl phthalate Acenaphthene Dimethyl phthalate Acrolein 1,2-Benzanthracene Acrylonitrile (benzo(a)anthracene) Benzene Benzo(a)pyrene (3,4-benzopyrene) Benzidine 3,4-Benzofluoranthene (benzo(b)fluoranthene) Carbon tetrachloride (tetrachloromethane) 11,12-Benzofluoranthene Chlorobenzene (benzo(k)fluoranthene) 1,2,4-Trichlorobenzene Chrysene Hexachlorobenzene Acenaphthylene 1,2,-Dichloroethane Anthracene 1,1,1-Trichloroethane 1,12-Benzoperylene (benzo(ghi)perylene) Hexachloroethane Fluorene 1,1-Dichloroethane Phenanthrene 1,1,2-Trichloroethane 1,2,5,6-Dibenzanthracene 1,1,2,2-Tetrachloroethane (dibenzo(a,h)anthracene) Chloroethane Indeno(1,2,3-cd) pyrene (2,3-o-phenlene py- Bis (2-chloroethyl) ether rene) 2-Chloroethyl vinyl ether (mixed) Pyrene 2-Chloronaphthalene Tetrachloroethylene 2,4,6-Trichlorophenol Toluene Parachlorometa cresol Trichloroethylene Chloroform (trichloromethane) Vinyl chloride (chloroethylene) 2-Chlorophenol Aldrin 1,2-Dichlorobenzene Dieldrin 1,3-Dichlorobenzene Chlordane (technical mixture and metabo- 1,4-Dichlorobenzene lites) 3,3-Dichlorobenzidine 4,4-DDT 1,1-Dichloroethylene 4,4-DDE (p,p-DDX) 1,2-Trans-dichloroethylene 4,4-DDD (p,p-TDE) 2,4-Dichlorophenol Alpha-endosulfan 1,2-Dichloropropane Beta-endosulfan 1,3-Dichloropropylene (1,3-dichloropropene) Endosulfan sulfate 2,4-Dimethylphenol Endrin 2,4-Dinitrotoluene Endrin aldehyde 2,6-Dinitrotoluene Heptachlor 1,2-Diphenylhydrazine Heptachlor epoxide Ethylbenzene (BHC-hexachloro- Fluoranthene cyclohexane) 4-Chlorophenyl phenyl ether Alpha-BHC 4-Bromophenyl phenyl ether Beta-BHC Bis (2-chloroisopropyl) ether Gamma-BHC Bis (2-chloroethoxy) methane Delta-BHC
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(PCB-polychlorinated biphenyls) chargers, the permitting authority PCB-1242 (Arochlor 1242) shall incorporate the plan as a provi- PCB-1254 (Arochlor 1254) sion of the permit. PCB-1221 (Arochlor 1221) PCB-1232 (Arochlor 1232) (c) Self-monitoring for cyanide must PCB-1248 (Arochlor 1248) be conducted after cyanide treatment PCB-1260 (Arochlor 1260) and before dilution with other streams. PCB-1016 (Arochlor 1016) Alternatively, samples may be taken of Toxaphene the final effluent, if the plant limita- 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) tions are adjusted based on the dilution [48 FR 32485, July 15, 1983; 48 FR 43682, Sept. ratio of the cyanide waste stream flow 26, 1983, as amended at 51 FR 40421, Nov. 7, to the effluent flow. 1986] (Approved by the Office of Management and § 433.12 Monitoring requirements. Budget under control number 2040–0074) (a) In lieu of requiring monitoring for [48 FR 32485, July 15, 1983; 48 FR 43682, Sept. TTO, the permitting authority (or, in 26, 1983, as amended at 49 FR 34823, Sept. 4, the case of indirect dischargers, the 1984] control authority) may allow dis- chargers to make the following certifi- § 433.13 Effluent limitations rep- cation statement: ‘‘Based on my in- resenting the degree of effluent re- quiry of the person or persons directly duction attainable by applying the responsible for managing compliance best practicable control technology currently available (BPT). with the permit limitation [or pretreatment standard] for total toxic (a) Except as provided in 40 CFR organics (TTO), I certify that, to the 125.30 through 125.32, any existing point best of my knowledge and belief, no source subject to this subpart must dumping of concentrated toxic achieve the following effluent limita- organics into the wastewaters has oc- tions representing the degree of efflu- curred since filing of the last discharge ent reduction attainable by applying monitoring report. I further certify the best practicable control technology that this facility is implementing the currently available (BPT): toxic organic management plan sub- mitted to the permitting [or control] BPT EFFLUENT LIMITATIONS authority.’’ For direct dischargers, this Monthly aver- statement is to be included as a ‘‘com- Pollutant or pollutant property Maximum for age shall not ment’’ on the Discharge Monitoring any 1 day exceed Report required by 40 CFR 122.44(i), for- merly 40 CFR 122.62(i). For indirect dis- Milligrams per liter (mg/l) chargers, the statement is to be in- Cadmium (T) ...... 0.69 0.26 cluded as a comment to the periodic re- Chromium (T) ...... 2.77 1.71 ports required by 40 CFR 403.12(e). If Copper (T) ...... 3.38 2.07 monitoring is necessary to measure Lead (T) ...... 0.69 0.43 compliance with the TTO standard, the Nickel (T) ...... 3.98 2.38 industrial discharger need analyse for Silver (T) ...... 0.43 0.24 only those pollutants which would rea- Zinc (T) ...... 2.61 1.48 sonably be expected to be present. Cyanide (T) ...... 1.20 0.65 TTO ...... 2.13 ...... (b) In requesting the certification al- Oil & Grease ...... 52 26 ternative, a discharger shall submit a TSS ...... 60 31 solvent management plan that speci- pH ...... (1)(1) fies to the satisfaction of the permit- 1 Within 6.0 to 9.0. ting authority (or, in the case of indi- rect dischargers, the control authority) (b) Alternatively, for industrial fa- the toxic organic compounds used; the cilities with cyanide treatment, and method of disposal used instead of upon agreement between a source sub- dumping, such as reclamation, con- ject to those limits and the pollution tract hauling, or incineration; and pro- control authority, the following ame- cedures for ensuring that toxic nable cyanide limit may apply in place organics do not routinely spill or leak of the total cyanide limit specified in into the wastewater. For direct dis- paragraph (a) of this section:
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Monthly aver- of process wastewater or otherwise di- Pollutant or pollutant property Maximum for age shall not any 1 day exceed lute the wastewater as a partial or total substitute for adequate treat- Milligrams per liter (mg/l) ment to achieve compliance with this limitation. Cyanide (A) ...... 0.86 0.32
(c) No user subject to the provisions § 433.15 Pretreatment standards for existing sources (PSES). of this subpart shall augment the use of process wastewater or otherwise di- (a) Except as provided in 40 CFR 403.7 lute the wastewater as a partial or and 403.13, any existing source subject total substitute for adequate treat- to this subpart that introduces pollut- ment to achieve compliance with this ants into a publicly owned treatment limitation. works must comply with 40 CFR part 403 and achieve the following § 433.14 Effluent limitations rep- pretreatment standards for existing resenting the degree of effluent re- duction attainable by applying the sources (PSES): best available technology economi- cally achievable (BAT). PSES FOR ALL PLANTS EXCEPT JOB SHOPS (a) Except as provided in 40 CFR AND INDEPENDENT PRINTED CIRCUIT BOARD 125.30 through 125.32, any existing point MANUFACTURERS source subject to this subpart must Maximum for Monthly aver- achieve the following effluent limita- Pollutant or pollutant property any 1 day age shall not tions representing the degree of efflu- exceed ent reduction attainable by applying Milligrams per liter (mg/l) the best available technology economi- cally achievable (BAT): Cadmium (T) ...... 0.69 0.26 Chromium (T) ...... 2.77 1.71 BAT EFFLUENT LIMITATIONS Copper (T) ...... 3.38 2.07 Lead (T) ...... 0.69 0.43 Monthly aver- Nickel (T) ...... 3.98 2.38 Pollutant or pollutant property Maximum for age shall not any 1 day exceed Silver (T) ...... 0.43 0.24 Zinc (T) ...... 2.61 1.48 Milligrams per liter (mg/l) Cyanide (T) ...... 1.20 0.65 TTO ...... 2.13 ...... Cadmium (T) ...... 0.69 0.26 Chromium (T) ...... 2.77 1.71 (b) Alternatively, for industrial fa- Copper (T) ...... 3.38 2.07 Lead (T) ...... 0.69 0.43 cilities with cyanide treatment, upon Nickel (T) ...... 3.98 2.38 agreement between a source subject to Silver (T) ...... 0.43 0.24 Zinc (T) ...... 2.61 1.48 those limits and the pollution control Cyanide (T) ...... 1.20 0.65 authority. The following amenable cya- TTO ...... 2.13 ...... nide limit may apply in place of the total cyanide limit specified in para- (b) Alternatively, for industrial fa- graph (a) of this section: cilities with cyanide treatment, and upon agreement between a source sub- Maximum for Monthly aver- ject to those limits and the pollution Pollutant or pollutant property any 1 day age shall not control authority, the following ame- exceed nable cyanide limit may apply in place Milligrams per liter (mg/l) of the total cyanide limit specified in paragraph (a) of this section: Cyanide (A) ...... 0.86 0.32
Monthly aver- Pollutant or pollutant property Maximum for age shall not (c) No user introducing wastewater any 1 day exceed pollutants into a publicly owned treat- Milligrams per liter (mg/l) ment works under the provisions of this subpart shall augment the use of Cyanide (A) ...... 0.86 0.32 process wastewater as a partial or total substitute for adequate treatment to (c) No user subject to the provisions achieve compliance with this standard. of this subpart shall augment the use
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(d) An existing source submitting a Maximum for Monthly aver- certification in lieu of monitoring pur- Pollutant or pollutant property age shall not any 1 day exceed suant to § 433.12 (a) and (b) of this regu- lation must implement the toxic or- Milligrams per liter (mg/l) ganic management plan approved by the control authority. Cyanide (A) ...... 0.86 0.32 (e) An existing source subject to this subpart shall comply with a daily max- (c) No user subject to the provisions imum pretreatment standard for TTO of this subpart shall augment the use of 4.57 mg/l. of process wastewater or otherwise di- lute the wastewater as a partial or (f) Compliance with the provisions of total substitute for adequate treat- paragraph (c), (d), and (e) of this sec- ment to achieve compliance with this tion shall be achieved as soon as pos- limitation. sible, but not later than June 30, 1984, however metal finishing facilities [48 FR 32485, July 15, 1983; 48 FR 43682, Sept. which are also covered by part 420 (iron 26, 1983] and steel) need not comply before July 10, 1985. Compliance with the provi- § 433.17 Pretreatment standards for sions of paragraphs (a) and (b) of this new sources (PSNS). section shall be achieved as soon as (a) Except as provided in 40 CFR possible, but not later than February 403.7, any new source subject to this 15, 1986. subpart that introduces pollutants into a publicly owned treatment works [48 FR 32485, July 15, 1983, as amended at 48 must comply with 40 CFR part 403 and FR 41410, Sept. 15, 1983; 48 FR 43682, Sept. 26, 1983] achieve the following pretreatment standards for new sources (PSNS): § 433.16 New source performance standards (NSPS). PSNS (a) Any new source subject to this Maximum Monthly av- Pollutant or pollutant property for any 1 erage shall subpart must achieve the following day not exceed performance standards: Milligrams per liter (mg/l) NSPS Cadmium (T) ...... 0.11 0.07 Chromium (T) ...... 2.77 1.71 Maximum for Monthly aver- Pollutant or pollutant property any 1 day age shall not Copper (T) ...... 3.38 2.07 exceed Lead (T) ...... 0.69 0.43 Nickel (T) ...... 3.98 2.38 Milligrams per liter (mg/l) Silver (T) ...... 0.43 0.24 Zinc (T) ...... 2.61 1.48 Cadmium (T) ...... 0.11 0.07 Cyanide (T) ...... 1.20 0.65 Chromium (T) ...... 2.77 1.71 TTO ...... 2.13 ...... Copper (T) ...... 3.38 2.07 Lead (T) ...... 0.69 0.43 (b) Alternatively, for industrial fa- Nickel (T) ...... 3.98 2.38 cilities with cyanide treatment, and Silver (T) ...... 0.43 0.24 Zinc (T) ...... 2.61 1.48 upon agreement between a source sub- Cyanide (T) ...... 1.20 0.65 ject to these limits and the pollution TTO ...... 2.13 ...... control authority, the following ame- Oil and Grease ...... 52 26 nable cyanide limit may apply in place TSS ...... 60 31 of the total cyanide limit specified in 1 1 pH ...... ( )() paragraph (a) of this section: 1 Within 6.0 to 9.0. Maximum Monthly av- (b) Alternatively, for industrial fa- Pollutant or pollutant property for any 1 erage shall cilities with cyanide treatment, and day not exceed upon agreement between a source sub- Milligrams per liter (mg/l) ject to those limits and the pollution control authority, the following ame- Cyanide (A) ...... 0.86 0.32 nable cyanide limit may apply in place of the total cyanide limit specified in (c) No user subject to the provisions paragraph (a) of this section: of this subpart shall augment the use
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of process wastewater or otherwise di- available technology economically lute the wastewater as a partial or achievable (BAT). total substitute for adequate treat- 434.34 Effluent limitations guidelines rep- ment to achieve compliance with this resenting the degree of effluent reduction attainable by the application of the best limitation. conventional pollutant control tech- (d) An existing source submitting a nology (BCT). [Reserved] certification in lieu of monitoring pur- 434.35 New source performance standards suant to § 433.12 (a) and (b) of this regu- (NSPS). lation must implement the toxic or- ganic management plan approved by Subpart D—Alkaline Mine Drainage the control authority. 434.40 Applicability; description of the alka- [48 FR 32485, July 15, 1983; 48 FR 43682, Sept. line mine drainage subcategory 26, 1983] 434.41 [Reserved] 434.42 Effluent limitations guidelines rep- resenting the degree of effluent reduction PART 434—COAL MINING POINT attainable by the application of the best SOURCE CATEGORY BPT, BAT, practicable control technology currently BCT LIMITATIONS AND NEW available (BPT). SOURCE PERFORMANCE STAND- 434.43 Effluent limitations guidelines rep- ARDS resenting the degree of effluent reduction attainable by the application of the best available technology economically Subpart A—General Provisions achievable (BAT). Sec. 434.44 Effluent limitations guidelines rep- 434.10 Applicability. resenting the degree of effluent reduction 434.11 General definitions. attainable by the application of the best conventional pollutant control tech- Subpart B—Coal Preparation Plants and nology (BCT). [Reserved] Coal Preparation Plant Associated Areas 434.45 New source performance standards (NSPS). 434.20 Applicability. 434.21 [Reserved] Supbart E—Post-Mining Areas 434.22 Effluent limitations guidelines rep- resenting the degree of effluent reduction 434.50 Applicability. attainable by the application of the best 434.51 [Reserved] practicable control technology currently 434.52 Effluent limitations guidelines rep- available (BPT). resenting the degree of effluent reduction 434.23 Effluent limitations guidelines rep- attainable by the application of the best resenting the degree of effluent reduction practicable control technology currently attainable by the application of the best available (BPT). available technology economically 434.53 Effluent limitations guidelines rep- achievable (BAT). resenting the degree of effluent reduction 434.24 Effluent limitations guidelines rep- attainable by the application of the best resenting the degree of effluent reduction available technology economically attainable by the application of the best achievable (BAT). conventional pollutant control tech- 434.54 Effluent limitations guidelines rep- nology (BCT). [Reserved] resenting the degree of effluent reduction 434.25 New source performance standard attainable by the application of the best (NSPS). conventional pollutant control tech- nology (BCT). [Reserved] Subpart C—Acid or Ferruginous Mine 434.55 New source performance standards Drainage (NSPS). 434.30 Applicability; description of the acid Subpart F—Miscellaneous Provisions or ferruginous mine drainage sub- category. 434.60 Applicability. 434.31 [Reserved] 434.61 Commingling of waste streams. 434.32 Effluent limitations guidelines rep- 434.62 Alternate effluent limitations for pH. resenting the degree of effluent reduction 434.63 Effluent limitations for precipitation attainable by the application of the best events. practicable control technology currently 434.64 Procedure and method detection available (BPT). limit for measurement of settleable sol- 434.33 Effluent limitations guidelines rep- ids. resenting the degree of effluent reduction 434.65 Modifications of NPDES Permits for attainable by the application of the best New Sources.
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