Standards of performance for new sources.

Any new source subject to this subpart shall achieve the following new source performance standards: (a) Chlorination off-gas wet air pollution control. NSPS Limitations for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of TiCl 4 produced Chromium (total) 0.346 0.140 Lead 0.262 0.122 Nickel 0.515 0.346 Titanium 0.496 0.215 Oil and grease 9.360 9.360 Total suspended solids 14.040 11.230 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (b) Chlorination area-vent wet air pollution control. NSPS Limitations for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of TiCl 4 produced Chromium (total) 0.385 0.156 Lead 0.291 0.135 Nickel 0.572 0.385 Titanium 0.551 0.239 Oil and grease 10.400 10.400 Total suspended solids 15.600 12.480 pH ( 1 ) ( 1 ) 1 Within the range of 7.0 to 10.0 at all times. (c) TiCl 4 handling wet air pollution control. NSPS Limitations for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of TiCl 4 handled Chromium (total) 0.069 0.028 Lead 0.052 0.024 Nickel 0.103 0.069 Titanium 0.099 0.043 Oil and grease 1.870 1.870 Total suspended solids 2.805 2.244 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (d) Reduction area wet air pollution control. NSPS Limitations for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of titanium produced Chromium (total) 1.528 0.620 Lead 1.156 0.537 Nickel 2.272 1.528 Titanium 2.189 0.950 Oil and grease 41.300 41.300 Total suspended solids 61.950 49.560 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (e) Melt cell wet air pollution control. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of titanium produced Chromium (total) 0.787 0.319 Lead 0.595 0.276 Nickel 1.169 0.787 Titanium 1.127 0.489 Oil and grease 21.260 21.260 Total suspended solids 31.890 25.510 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (f) Chlorine liquefaction wet air pollution control. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pound per million pounds) of titanium produced Chromium (total) 0.000 0.000 Lead 0.000 0.000 Nickel 0.000 0.000 Titanium 0.000 0.000 Oil and grease 0.000 0.000 Total suspended solids 0.000 0.000 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (g) Sodium reduction container reconditioning wash. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pound per million pounds) of titanium produced Chromium (total) 0.474 0.192 Lead 0.359 0.167 Nickel 0.705 0.474 Titanium 0.679 0.295 Oil and grease 12.820 12.820 Total suspended solids 19.230 15.380 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (h) Chip crushing wet air pollution control. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pound per million pounds) of titanium produced Chromium (total) 0.000 0.000 Lead 0.000 0.000 Nickel 0.000 0.000 Titanium 0.000 0.000 Oil and grease 0.000 0.000 Total suspended solids 0.000 0.000 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (i) Acid leachate and rinse water. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pound per million pounds) of titanium produced Chromium (total) 4.381 1.776 Lead 3.315 1.539 Nickel 6.512 4.381 Titanium 6.275 2.723 Oil and grease 118.400 118.400 Total suspended solids 177.600 142.100 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (j) Sponge crushing and screening wet air pollution control. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of titanium produced Chromium (total) 0.000 0.000 Lead 0.000 0.000 Nickel 0.000 0.000 Titanium 0.000 0.000 Oil and grease 0.000 0.000 Total suspended solids 0.000 0.000 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (k) Acid pickle and wash water. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of titanium pickled Chromium (total) 0.023 0.009 Lead 0.017 0.008 Nickel 0.034 0.023 Titanium 0.032 0.014 Oil and grease 0.610 0.610 Total suspended solids 0.915 0.732 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (l) Scrap milling wet air pollution control. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of scrap milled Chromium (total) 0.000 0.000 Lead 0.000 0.000 Nickel 0.000 0.000 Titanium 0.000 0.000 Oil and grease 0.000 0.000 Total suspended solids 0.000 0.000 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (m) Scrap detergent wash water. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of scrap washed Chromium (total) 6.684 2.710 Lead 5.058 2.348 Nickel 9.935 6.684 Titanium 9.574 4.155 Oil and grease 180.600 180.600 Total suspended solids 271.000 216.000 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (n) Casting crucible wash water. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of titanium cast Chromium (total) 0.176 0.072 Lead 0.134 0.062 Nickel 0.262 0.176 Titanium 0.253 0.110 Oil and grease 4.770 4.770 Total suspended solids 7.155 5.724 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times. (o) Casting contact cooling water. NSPS for the Primary and Secondary Titanium Subcategory Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/kg (pounds per million pounds) of titanium cast Chromium (total) 27.000 10.950 Lead 20.430 9.486 Nickel 40.140 27.000 Titanium 38.680 16.780 Oil and grease 729.700 729.700 Total suspended solids 1,095.000 875.700 pH ( 1 ) ( 1 ) 1 Within the range of 7.5 to 10.0 at all times.