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Code of Federal Regulations Title 40. Protection of Environment § 40.421.304 Standards of performance for new sources
Current as of January 02, 2025 | Updated by Findlaw Staff
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 TiCl4 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 TiCl4 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) TiCl4 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 TiCl4 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.
Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.421.304 Standards of performance for new sources - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-421-304/
FindLaw Codes may not reflect the most recent version of the law in your jurisdiction. Please verify the status of the code you are researching with the state legislature before relying on it for your legal needs.
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