Except as provided in 40 CFR 403.7 and 403.13, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources:
Subpart A--PSNS----------------------------------------------------------------------------------------------------------------
Maximum for any 1 day Maximum for monthly
------------------------ average
Pollutant or pollutant property ----------------------
Metal Coating Metal Coating
preparation operation prepartion operation----------------------------------------------------------------------------------------------------------------
Metric units--mg/m\2\ of area processed or
coated
----------------------------------------------Chromium......................................................... 3.7 0.47 1.5 0.19Lead............................................................. 1.0 0.13 0.9 0.11Nickel........................................................... 12.0 1.51 6.3 0.79Zinc............................................................. 10.2 1.29 4.2 0.53
----------------------------------------------
English units--pounds per 1 million ft\2\ of
area processed or coated
----------------------------------------------Chromium......................................................... 0.76 0.10 0.31 0.04Lead............................................................. 0.2 0.03 0.19 0.002Nickel........................................................... 2.46 0.31 1.29 0.16Zinc............................................................. 2.09 0.27 0.86 0.11---------------------------------------------------------------------------------------------------------------- [47 FR 53184, Nov. 24, 1982, as amended at 50 FR 36543, Sept. 6, 1985]