Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practiacable technology currently available:
(a) Refinery sump filtrate.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium processed in the
refinery
--------------Chromium...................................... 32.270 13.200Copper........................................ 139.300 73.340Nickel........................................ 140.800 93.140Fluoride...................................... 2,567.000 1,459.000Total suspended solids........................ 3,007.000 1,430.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(b) Slag leach reslurry.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium processed in the
refinery
--------------Chromium (total).............................. 2.009 0.822Copper........................................ 8.675 4.566Nickel........................................ 8.767 5.799Fluoride...................................... 159.800 90.860Total suspended solids........................ 187.200 89.040pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(c) Solvent extraction raffinate filtrate.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium processed in the
refinery
--------------Chromium (total).............................. 2.802 1.146Copper........................................ 12.100 6.369Nickel........................................ 12.230 8.089Fluoride...................................... 222.900 126.700Total suspended solids........................ 261.100 124.200pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(d) Digestion wet air pollution control.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium processed in the
refinery
--------------Chromium (total).............................. 0.000 0.000Copper........................................ 0.000 0.000Nickel........................................ 0.000 0.000Fluoride...................................... 0.000 0.000Total suspended solids........................ 0.000 0.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(e) Evaporation and denitration wet air pollution control.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium trioxide
produced
--------------Chromium (total).............................. 0.000 0.000Copper........................................ 0.000 0.000Nickel........................................ 0.000 0.000Fluoride...................................... 0.000 0.000Total suspended solids........................ 0.000 0.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(f) Hydrofluorination alkaline scrubber.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium tetrafluoride
produced
--------------Chromium (total).............................. 0.009 0.004Copper........................................ 0.038 0.020Nickel........................................ 0.038 0.025Fluoride...................................... 0.700 0.398Total suspended solids........................ 0.820 0.390pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(g) Hydrofluorination water scrubber.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium tetrafluoride
produced
--------------Chromium (total).............................. 0.000 0.000Copper........................................ 0.000 0.000Nickel........................................ 0.000 0.000Fluoride...................................... 0.000 0.000Total suspended solids........................ 0.000 0.000pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(h) Magnesium reduction and casting floor wash.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium produced by
magnesium reduction
--------------Chromium (total).............................. 0.013 0.005Copper........................................ 0.057 0.030Nickel........................................ 0.058 0.038Fluoride...................................... 1.054 0.599Total suspended solids........................ 1.234 0.587pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.
(i) Laundry wastewater.
BPT Limitations for the Secondary Uranium Subcategory------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
uranium produced by
magnesium reduction
--------------Chromium (total).............................. 0.084 0.035Copper........................................ 0.365 0.192Nickel........................................ 0.369 0.244Fluoride...................................... 6.720 3.821Total suspended solids........................ 7.872 3.744pH............................................ (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 7.5 to 10.0 at all times.