40 CFR 421.234 - Standards of performance for new sources.

§ 421.234 Standards of performance for new sources.
Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Raw Material Dust Control.
NSPS for the Primary Nickel and Cobalt Subcategory
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
1 Within the range of 7.5 to 10.0 at all times.
mg/kg (pounds per million pounds) of copper, nickel, and cobalt in the crushed raw material
Copper 0.099 0.047
Nickel 0.042 0.028
Ammonia (as N) 10.260 4.512
Cobalt 0.011 0.005
Total suspended solids 1.155 0.924
pH 1 1
(b) Nickel wash water.
NSPS for the Primary Nickel and Cobalt Subcategory
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
1 Within the range of 7.5 to 10.0 at all times.
mg/kg (pounds per million pounds) of nickel powder washed
Copper 0.043 0.021
Nickel 0.019 0.013
Ammonia (as N) 4.515 1.985
Cobalt 0.005 0.002
Total suspended solids 0.508 0.406
pH 1 1
(c) Nickel reduction decant.
NSPS for the Primary Nickel and Cobalt Subcategory
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
1 Within the range of 7.5 to 10.0 at all times.
mg/kg (pounds per million pounds) of nickel produced
Copper 16.250 7.744
Nickel 6.982 4.697
Ammonia (as N) 1,692.000 743.900
Cobalt 1.777 0.889
Total suspended solids 190.400 152.300
pH 1 1
(d) Cobalt reduction decant.
NSPS for the Primary Nickel and Cobalt Subcategory
Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average
1 Within the range of 7.5 to 10.0 at all times.
mg/kg (pounds per million pounds) of cobalt produced
Copper 27.390 13.050
Nickel 11.770 7.917
Ammonia (as N) 2,852.000 1,254.000
Cobalt 2.996 1.498
Total suspended solids 321.000 256.800
pH 1 1

Title 40 published on 2013-07-01

no entries appear in the Federal Register after this date.

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