[Code of Federal Regulations] [Title 40, Volume 29] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR437.45] [Page 374-376] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 437_THE CENTRALIZED WASTE TREATMENT POINT SOURCE CATEGORY --Table of Contents Subpart D_Multiple Wastestreams Sec. 437.45 New source performance standards (NSPS). (a) Except as provided in Sec. 437.40(b), any new source subject to this subpart which combines treated or untreated wastes from subparts A, B, or C of this part may be subject to Multiple Wastestream Subcategory effluent limitations representing the application of NSPS set forth in paragraphs (b), (c), (d), or (e) of this section if the discharger agrees to the following conditions in its NPDES permit: (1) The discharger will meet the applicable Multiple Wastestream Subcategory limitations set forth in paragraphs (b), (c), (d) or (e) of this section; (2) The discharger will notify its NPDES permit writer at the time of submitting its application for permit, of its desire to be subject to the Multiple Waste Subcategory by submitting to the NPDES permit writer an initial certification statement as described in Sec. 437.41(a); [[Page 375]] (3) The discharger will submit to its NPDES permitting authority a periodic certification statement as described in Sec. 437.41(b) once a year; and (4) The discharger will maintain at the office of the facility and make available for inspection the on-site compliance paperwork as described in Sec. 437.41(c). (b) Combined waste receipts from subparts A, B and C of this part. (1) As provided in Sec. 437.45(a), any new source subject to this paragraph must achieve the following performance standards: Performance Standards ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly avg. daily \1\ \1\ ------------------------------------------------------------------------ Conventional Parameters ------------------------------------------------------------------------ BOD 5....................................... 163 53.0 O&G......................................... 127 38.0 pH.......................................... (\2\) (\2\) TSS......................................... 29.6 11.3 ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................... 0.111 0.0312 Arsenic..................................... 0.0993 0.0199 Cadmium..................................... 0.0172 0.0102 Chromium.................................... 0.167 0.0522 Cobalt...................................... 0.182 0.0703 Copper...................................... 0.659 0.216 Lead........................................ 0.350 0.160 Mercury..................................... 0.000641 0.000246 Nickel...................................... 0.794 0.309 Selenium.................................... 0.176 0.0698 Silver...................................... 0.0318 0.0122 Tin......................................... 0.0955 0.0367 Titanium.................................... 0.0159 0.00612 Vanadium.................................... 0.0628 0.0518 Zinc........................................ 0.657 0.252 ------------------------------------------------------------------------ Organic Parameters ------------------------------------------------------------------------ Acetone..................................... 30.2 7.97 Acetophenone................................ 0.114 0.0562 Bis(2-ethylhexyl) phthalate................. 0.215 0.101 2-Butanone.................................. 4.81 1.85 Butylbenzyl phthalate....................... 0.188 0.0887 Carbazole................................... 0.598 0.276 o-Cresol.................................... 1.92 0.561 p-Cresol.................................... 0.698 0.205 n-Decane.................................... 0.948 0.437 Fluoranthene................................ 0.0537 0.0268 n-Octadecane................................ 0.589 0.302 Phenol...................................... 3.65 1.08 Pyridine.................................... 0.370 0.182 2,4,6-Trichlorophenol....................... 0.155 0.106 ------------------------------------------------------------------------ \1\ mg/L (ppm). \2\ Within the range 6 to 9. (2) The following in-plant limitations apply to metal-bearing wastewater containing cyanide: In-Plant Limitations ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg. \1\ ------------------------------------------------------------------------ Cyanide....................................... 500 178 ------------------------------------------------------------------------ \1\ mg/L (ppm). (c) Combined waste receipts from subparts A and B of this part. (1) As provided in Sec. 437.45(a), any new source subject to this paragraph must achieve the following standards: Performance Standards ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly avg. daily \1\ \1\ ------------------------------------------------------------------------ Conventional Parameters ------------------------------------------------------------------------ O&G......................................... 127 38.0 pH.......................................... (\2\) (\2\) TSS......................................... 29.6 11.3 ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................... 0.111 0.0312 Arsenic..................................... 0.0993 0.0199 Cadmium..................................... 0.0172 0.0102 Chromium.................................... 0.167 0.0522 Cobalt...................................... 0.182 0.0703 Copper...................................... 0.659 0.216 Lead........................................ 0.350 0.160 Mercury..................................... 0.000641 0.000246 Nickel...................................... 0.794 0.309 Selenium.................................... 0.176 0.0698 Silver...................................... 0.0318 0.0122 Tin......................................... 0.0955 0.0367 Titanium.................................... 0.0159 0.00612 Vanadium.................................... 0.0628 0.0518 Zinc........................................ 0.657 0.252 ------------------------------------------------------------------------ Organic Parameters ------------------------------------------------------------------------ Bis(2-ethylhexyl) phthalate................. 0.215 0.101 Butylbenzyl phthalate....................... 0.188 0.0887 Carbazole................................... 0.598 0.276 n-Decane.................................... 0.948 0.437 Fluoranthene................................ 0.0537 0.0268 n-Octadecane................................ 0.589 0.302 ------------------------------------------------------------------------ \1\ mg/L (ppm). \2\ Within the range 6 to 9. (2) The following in-plant limitations apply to metal-bearing wastewater containing cyanide: In-Plant Limitations ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily \1\ avg. \1\ ------------------------------------------------------------------------ Cyanide....................................... 500 178 ------------------------------------------------------------------------ \1\ 1 mg/L (ppm). [[Page 376]] (d) Combined waste receipts from subparts A and C of this part. (1) As provided in Sec. 437.45(a), any new source subject to this paragraph must achieve the following performance standards: Performance Standards ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly avg. daily \1\ \1\ ------------------------------------------------------------------------ Conventional Parameters ------------------------------------------------------------------------ BOD5...................................... 163 53.0 O&G....................................... 205 50.2 pH........................................ (\2\) (\2\) TSS....................................... 29.6 11.3 ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Antimony.................................. 0.111 0.0312 Arsenic................................... 0.0993 0.0199 Cadmium................................... 0.782 0.163 Chromium.................................. 0.167 0.0522 Cobalt.................................... 0.182 0.0703 Copper.................................... 0.659 0.216 Lead...................................... 1.32 0.283 Mercury................................... 0.000641 0.000246 Nickel.................................... 0.794 0.309 Selenium.................................. 0.176 0.0698 Silver.................................... 0.0318 0.0122 Tin....................................... 0.0955 0.0367 Titanium.................................. 0.0159 0.00612 Vanadium.................................. 0.0628 0.0518 Zinc...................................... 0.657 0.252 ------------------------------------------------------------------------ Organic Parameters ------------------------------------------------------------------------ Acetone................................... 30.2 7.97 Acetophenone.............................. 0.114 0.0562 2-Butanone................................ 4.81 1.85 o-Cresol.................................. 1.92 0.561 p-Cresol.................................. 0.698 0.205 Phenol.................................... 3.65 1.08 Pyridine.................................. 0.370 0.182 2,4,6-Trichlorophenol..................... 0.155 0.106 ------------------------------------------------------------------------ \1\ mg/L (ppm). \2\ Within the range 6 to 9. (2) The following in-plant limitations apply to metal-bearing wastewater containing cyanide: In-Plant Limitations ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly daily 1 avg.1 ------------------------------------------------------------------------ Cyanide....................................... 500 178 ------------------------------------------------------------------------ \1\ mg/L (ppm). (e) Combined waste receipts from subparts B and C of this part. As provided in Sec. 437.45(a), any new source subject to this paragraph must achieve the following performance standards: Performance Standards ------------------------------------------------------------------------ Maximum Regulated parameter Maximum monthly avg. daily 1 1 ------------------------------------------------------------------------ Conventional Parameters ------------------------------------------------------------------------ BOD5........................................ 163 53.0 O&G......................................... 127 38.0 pH.......................................... (2) (2) TSS......................................... 74.1 30.6 ------------------------------------------------------------------------ Metal Parameters ------------------------------------------------------------------------ Arsenic..................................... 2.95 1.33 Cadmium..................................... 0.0172 0.0102 Chromium.................................... 0.746 0.323 Cobalt...................................... 56.4 18.8 Copper...................................... 0.500 0.242 Lead........................................ 0.350 0.160 Mercury..................................... 0.0172 0.00647 Tin......................................... 0.335 0.165 Zinc........................................ 0.497 0.420 ------------------------------------------------------------------------ Organic Parameters ------------------------------------------------------------------------ Acetone..................................... 30.2 7.97 Acetophenone................................ 0.114 0.0562 Bis(2-ethylhexyl) phthalate................. 0.215 0.101 2-Butanone.................................. 4.81 1.85 Butylbenzyl phthalate....................... 0.188 0.0887 Carbazole................................... 0.598 0.276 o-Cresol.................................... 1.92 0.561 p-Cresol.................................... 0.698 0.205 n-Decane.................................... 0.948 0.437 Fluoranthene................................ 0.0537 0.0268 n-Octadecane................................ 0.589 0.302 Phenol...................................... 3.65 1.08 Pyridine.................................... 0.370 0.182 2,4,6-Trichlorophenol....................... 0.155 0.106 ------------------------------------------------------------------------ \1\ mg/L (ppm). \2\ Within the range 6 to 9. [65 FR 81300, Dec. 22, 2000, as amended at 68 FR 71025, Dec. 22, 2003]