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 0.19Lead............................................................ 0.97 0.13 0.88 0.11Nickel.......................................................... 5.35 0.69 3.60 0.47Zinc............................................................ 9.92 1.29 4.09 0.53Aluminum........................................................ 29.46 3.82 12.06 1.56Iron............................................................ 11.96 1.55 6.13 0.79Oil and grease.................................................. 97.24 12.60 97.24 12.60TSS............................................................. 145.86 18.91 116.69 15.12pH.............................................................. (\1\) (\1\) (\1\) (\1\)
-----------------------------------------------
English units--pounds per 1 million ft\2\ of
area processed or coated
-----------------------------------------------Chromium........................................................ 0.74 0.10 0.30 0.04Lead............................................................ 0.20 0.03 0.18 0.20Nickel.......................................................... 1.10 0.14 0.74 0.10Zinc............................................................ 2.03 0.27 0.84 0.11Aluminum........................................................ 6.03 0.78 2.47 0.32Iron............................................................ 2.45 0.32 1.26 0.16Oil and grease.................................................. 19.92 2.58 19.92 2.58TSS............................................................. 29.88 3.87 23.90 3.10pH.............................................................. (\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]