Any new source subject to this subpart shall achieve the following new source performance standards:
(a) Subpart E—Casting Contact Cooling.
| Pollutant or pollutant property
| Maximum for any 1 day
| Maximum for monthly average
|
|---|
| mg/kg (pounds per million pounds) of copper cast
|
| Arsenic | .692 | .309
|
| Copper | .638 | .304
|
| Nickel | .274 | .184
|
| Total suspended solids | 7.470 | 5.976
|
| pH | (
1) | (
1)
|
(b) Subpart E—Anode and Cathode Rinse.
| Pollutant or pollutant property
| Maximum for any 1 day
| Maximum for monthly average
|
|---|
| mg/kg (pounds per million pounds) of cathode copper production
|
| Arsenic | .000 | .000
|
| Copper | .000 | .000
|
| Nickel | .000 | .000
|
| Total suspended solids | .000 | .000
|
| pH | (
1) | (
1)
|
(c) Subpart E—Spent Electrolyte.
| Pollutant or pollutant property
| Maximum for any 1 day
| Maximum for monthly average
|
|---|
| mg/kg (pounds per million pounds) of copper cathode production
|
| Arsenic | .068 | .031
|
| Copper | .063 | .030
|
| Nickel | .027 | .018
|
| Total suspended solids | .735 | .588
|
| pH | (
1) | (
1)
|
(d) Subpart E—Casting Wet Air Pollution Control.
| Pollutant or pollutant property
| Maximum for any 1 day
| Maximum for monthly average
|
|---|
| mg/kg (pounds per million pounds) of casting production
|
| Arsenic | .000 | .000
|
| Copper | .000 | .000
|
| Nickel | .000 | .000
|
| Total suspended solids | .000 | .000
|
| pH | (
1) | (
1)
|
(e) Subpart E—By-Product Recovery.
| Pollutant or pollutant property
| Maximum for any 1 day
| Maximum for monthly average
|
|---|
| mg/kg (pounds per million pounds) of product recovered from electrolytic slimes processing
|
| Arsenic | .000 | .000
|
| Copper | .000 | .000
|
| Nickel | .000 | .000
|
| Total suspended solids | .000 | .000
|
| pH | (
1) | (
1)
|
authority: Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307 (b) and (c), 308 and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) and the Water Quality Act of 1987 (the “Act”);
33 U.S.C. 1311,
1314,
c,
e,
and, 1316 (b) and
c, 1317 (b) and
c,
1318; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217; 101 Stat. 7, Pub. L. 100-4
source: 49 FR 8790, Mar. 8, 1984, unless otherwise noted.
cite as: 40 CFR 421.54