Code of Federal Regulations (alpha)

CFR /  Title 40  /  Part 421  /  Sec. 421.184 Standards of performance for new sources.

Any new source subject to this subpart shall achieve the following new source performance standards:

(a) Still liquor.

NSPS for the Primary and Secondary Germanium and Gallium Subcategory------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kg (pounds per

million pounds) of

germanium chlorinated

--------------Arsenic....................................... 131.70 58.59Lead.......................................... 26.46 12.60Zinc.......................................... 91.98 38.43Fluoride...................................... 2,205.00 1,254.00Total suspended solids........................ 2,583.00 1,229.00pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.

(b) Chlorinator wet air pollution control.

NSPS for the Primary and Secondary Germanium and Gallium Subcategory------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kg (pounds per

million pounds) of

germanium chlorinated

--------------Arsenic....................................... 27.530 12.250Lead.......................................... 5.531 2.634Zinc.......................................... 19.230 8.034Fluoride...................................... 461.000 262.100Total suspended solids........................ 540.000 256.800pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.

(c) Germanium hydrolysis filtrate.

NSPS for the Primary and Secondary Germanium and Gallium Subcategory------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

1 one day average------------------------------------------------------------------------

mg/kg pounds per million

pounds) of germanium

hydrolyzed

--------------Arsenic....................................... 39.440 17.550Lead.......................................... 7.925 3.774Zinc.......................................... 27.550 11.510Fluoride...................................... 660.500 375.500Total suspended solids........................ 773.700 368.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.

(d) Acid wash and rinse water.

NSPS for the Primary and Secondary Germanium and Gallium Subcategory------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kg (pounds per

million pounds) of

germanium washed

--------------Arsenic....................................... 325.50 144.80Lead.......................................... 65.40 31.14Zinc.......................................... 227.40 94.99Fluoride...................................... 5,450.00 3,099.00Total suspended solids........................ 6,385.00 3,037.00pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.

(e) Gallium hydrolysis filtrate.

NSPS for the Primary and Secondary Germanium and Gallium Subcategory------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kg (pounds per

million pounds) of

gallium hydrolyzed

--------------Arsenic....................................... 70.450 31.350Lead.......................................... 14.160 6.742Zinc.......................................... 49.220 20.560Fluoride...................................... 1,180.000 670.800Total suspended solids........................ 1,382.000 657.300pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.

(f) Solvent extraction raffinate.

NSPS for the Primary and Secondary Germanium and Gallium Subcategory------------------------------------------------------------------------

Maximum for

Pollutant or pollutant property Maximum for monthly

any 1 day average------------------------------------------------------------------------

mg/kg (pounds per

million pounds) of

gallium produced by

solvent extraction

--------------Arsenic....................................... 39.330 17.500Lead.......................................... 7.904 3.764Zinc.......................................... 27.480 11.480Fluoride...................................... 658.700 374.500Total suspended solids........................ 771.600 367.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.