[Code of Federal Regulations] [Title 40, Volume 27] [Revised as ofJuly 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR466.33] [Page 614] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 466--PORCELAIN ENAMELING POINT SOURCE CATEGORY--Table of Contents Subpart C--Aluminum Basis Material Subcategory Sec. 466.33 New source performance standards. Any new source subject to this subpart must achieve the following new source performance standards: Subpart C--NSPS ---------------------------------------------------------------------------------------------------------------- Maximum for any 1 day Maximum for monthly ------------------------ average Pollutant or pollutant property ----------------------- Metal Coating Metal Coating preparation operation preparation operation ---------------------------------------------------------------------------------------------------------------- Metric units--mg/m\2\ of area processed or coated -------------- Chromium........................................................ 3.60 0.47 1.46 0.19 Lead............................................................ 0.97 0.13 0.88 0.11 Nickel.......................................................... 5.35 0.69 3.60 0.47 Zinc............................................................ 9.92 1.29 4.09 0.53 Aluminum........................................................ 29.46 3.82 12.06 1.56 Iron............................................................ 11.96 1.55 6.13 0.79 Oil and grease.................................................. 97.24 12.60 97.24 12.60 TSS............................................................. 145.86 18.91 116.69 15.12 pH.............................................................. (\1\) (\1\) (\1\) (\1\) -------------- English units--pounds per 1 million ft\2\ of area processed or coated -------------- Chromium........................................................ 0.74 0.10 0.30 0.04 Lead............................................................ 0.20 0.03 0.18 0.20 Nickel.......................................................... 1.10 0.14 0.74 0.10 Zinc............................................................ 2.03 0.27 0.84 0.11 Aluminum........................................................ 6.03 0.78 2.47 0.32 Iron............................................................ 2.45 0.32 1.26 0.16 Oil and grease.................................................. 19.92 2.58 19.92 2.58 TSS............................................................. 29.88 3.87 23.90 3.10 pH.............................................................. (\1\) (\1\) (\1\) (\1\) ---------------------------------------------------------------------------------------------------------------- \1\ Within the range 7.5 to 10.0 at all times. [47 FR 53184, Nov. 24, 1982, as amended at 50 FR 36544, Sept. 6, 1985]