421.154—Standards of performance for new sources.
Any new source subject to this subpart shall achieve the following new source performance standards:
(a)
Solvent extraction raffinate from bertrandite ore.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds million pounds) of beryllium carbonate produced from bertrandite ore as beryllium |
| Beryllium |
1,842.000 |
831.000 |
| Chromium (total) |
831.000 |
336.900 |
| Copper |
2,875.000 |
1,370.000 |
| Cyanide (total) |
449.200 |
179.700 |
| Ammonia (as N) |
299,400.000 |
131,600.000 |
| Fluoride |
78,610.000 |
44,700.000 |
| Total Suspended solids |
33,690.000 |
26,950.000 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(b)
Solvent extraction raffinate from beryl ore.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium carbonate produced from beryl ore as beryllium |
| Beryllium |
180.4 |
81.4 |
| Chromium (total) |
81.4 |
33.0 |
| Copper |
281.6 |
134.2 |
| Cyanide (total) |
44.0 |
17.6 |
| Ammonia (as N) |
29,330.0 |
12,890.0 |
| Fluoride |
7,700.0 |
4,378.0 |
| Total Suspended solids |
3,300.0 |
2,640.0 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(c)
Beryllium carbonate filtrate.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium carbonate produced as beryllium |
| Beryllium |
175.900 |
79.370 |
| Chromium (total) |
79.370 |
32.180 |
| Copper |
274.600 |
130.800 |
| Cyanide (total) |
42.900 |
17.160 |
| Ammonia (as N) |
28,590.000 |
12,579.000 |
| Fluoride |
7,508.000 |
4,269.000 |
| Total Suspended solids |
3,218.000 |
2,574.000 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(d)
Beryllium hydroxide filtrate.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium hydroxide produced as beryllium |
| Beryllium |
111.520 |
50.320 |
| Chromium (Total) |
50.320 |
20.400 |
| Copper |
174.080 |
82.960 |
| Cyanide (Total) |
27.200 |
10.880 |
| Ammonia (as N) |
18128.800 |
7969.600 |
| Fluoride |
4760.000 |
2706.400 |
| Total Suspended Solids |
2040.000 |
1632.000
|
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(e)
Beryllium oxide calcining furnace wet air pollution control.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium oxide produced |
| Beryllium |
216.20 |
97.57 |
| Chromium (total) |
95.57 |
39.56 |
| Copper |
337.50 |
160.90 |
| Cyanide (total) |
52.74 |
21.10 |
| Ammonia (as N) |
35,150.00 |
15,450.00 |
| Fluoride |
9,230.00 |
5,248.00 |
| Total suspended solids |
3,956.00 |
3,164.00 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(f)
Beryllium hydroxide supernatant.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium hydroxide produced from scrap and residues as beryllium |
| Beryllium |
188.6 |
85.1 |
| Chromium (total) |
85.1 |
34.5 |
| Copper |
294.4 |
140.3 |
| Cyanide (total) |
46.0 |
18.4 |
| Ammonia (as N) |
30,660.0 |
13,480.0 |
| Fluoride |
160,308.0 |
71,201.0 |
| Total Suspended solids |
3,450.0 |
2,760.0 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium pebbles produced |
| Beryllium |
143.30 |
64.68 |
| Chromium (total) |
64.68 |
26.22 |
| Copper |
223.70 |
106.60 |
| Cyanide (total) |
34.96 |
13.98 |
| Ammonia (as N) |
23,300.00 |
10,240.00 |
| Fluoride |
6,118.00 |
3,479.00 |
| Total suspended solids |
2,622.00 |
2,098.00 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(h)
Fluoride furnace scrubber.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium pebbles produced |
| Beryllium |
0.000 |
0.000 |
| Chromium (total) |
0.000 |
0.000 |
| Copper |
0.000 |
0.000 |
| Cyanide (total) |
0.000 |
0.000 |
| Ammonia (as N) |
0.000 |
0.000 |
| Fluoride |
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)
Chip treatment wastewater.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium scrap chips treated |
| Beryllium |
6.355 |
2.868 |
| Chromium (total) |
2.868 |
1.163 |
| Copper |
9.920 |
4.728 |
| Cyanide (total) |
1.550 |
0.620 |
| Ammonia (as N) |
1,033.000 |
454.200 |
| Fluoride |
271.300 |
154.200 |
| Total suspended solids |
116.300 |
93.000 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(j)
Beryllium pebble plant area vent wet air pollution control.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryllium pebbles produced |
| Beryllium |
0.000 |
0.000 |
| Chromium (total) |
0.000 |
0.000 |
| Copper |
0.000 |
0.000 |
| Cyanide (total) |
0.000 |
0.000 |
| Ammonia (as N) |
0.000 |
0.000 |
| Fluoride |
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)
Beryl Ore Gangue Dewatering.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryl ore processed |
| Beryllium |
0.855 |
0.386 |
| Chromium (Total) |
0.386 |
0.156 |
| Copper |
1.335 |
0.636 |
| Cyanide (Total) |
0.209 |
0.083 |
| Ammonia (as N) |
139.032 |
61.120 |
| Fluoride |
36.505 |
20.756 |
| Total Suspended Solids |
15.645 |
12.516 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(l)
Bertrandite Ore Gangue Dewatering.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of bertrandite ore processed |
| Beryllium |
2.185 |
0.986 |
| Chromium (Total) |
0.986 |
0.400 |
| Copper |
3.411 |
1.626 |
| Cyanide (Total) |
0.533 |
0.213 |
| Ammonia (as N) |
355.245 |
156.169 |
| Fluoride |
93.275 |
53.034 |
| Total Suspended Solids |
39.975 |
31.980 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(m)
Beryl Ore Processing.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of beryl ore processed |
| Beryllium |
5.988 |
2.702 |
| Chromium (Total) |
2.702 |
1.095 |
| Copper |
9.348 |
4.455 |
| Cyanide (Total) |
1.461 |
0.584 |
| Ammonia (as N) |
973.490 |
427.956 |
| Fluoride |
255.605 |
145.330 |
| Total Suspended Solids |
109.545 |
87.636 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(n)
Aluminum Iron Sludge (AIS) Area Wastewater.
NSPS for the Primary Beryllium Subcategory
|
mg/kg (pounds per million pounds) of total beryllium carbonate produced as beryllium
|
| Beryllium |
383.760 |
173.160 |
| Chromium (Total) |
173.160 |
70.200 |
| Copper |
599.040 |
285.480 |
| Cyanide (Total) |
93.600 |
37.440 |
| Ammonia (as N) |
62384.400 |
27424.800 |
| Fluoride |
16380.000 |
9313.200 |
| Total Suspended Solids |
7020.000 |
5616.000 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(o)
Bertrandite Ore Leaching Scrubber.
NSPS for the Primary Beryllium Subcategory
|
mg/kg of bertrandite ore processed
|
| Beryllium |
1.239 |
0.559 |
| Chromium (Total) |
0.559 |
0.227 |
| Copper |
1.934 |
0.922 |
| Cyanide (Total) |
0.302 |
0.121 |
| Ammonia (as N) |
201.416 |
88.545 |
| Fluoride |
52.885 |
30.069 |
| Total Suspended Solids |
22.665 |
18.132 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
(p)
Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber.
NSPS for the Primary Beryllium Subcategory
|
mg/kg of bertrandite ore processed
|
| Beryllium |
0.083 |
0.037 |
| Chromium (Total) |
0.037 |
0.015 |
| Copper |
0.129 |
0.062 |
| Cyanide (Total) |
0.020 |
0.008 |
| Ammonia (as N) |
13.463 |
5.919 |
| Fluoride |
3.535 |
2.010 |
| Total Suspended Solids |
1.515 |
1.212 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.5 to 10.0 at all times. |
[50 FR 38346, Sept. 20, 1985, as amended at 55 FR 31699, Aug. 3, 1990]