40 CFR § 420.84 - New source performance standards (NSPS).
§ 420.84 New source performance standards (NSPS).
The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below.
(a) Salt bath descaling, oxidizing—(1) Batch, sheet and plate.
Subpart H
1 Within the range of 6.0 to 9.0.
(2) Batch, rod and wire.
Subpart H
1 Within the range of 6.0 to 9.0.
(3) Batch, pipe and tube.
Subpart H
1 Within the range of 6.0 to 9.0.
(4) Continuous.
Subpart H
1 Within the range of 6.0 to 9.0.
(b) Salt bath descaling, reducing—(1) Batch.
Subpart H
1 Within the range of 6.0 to 9.0.
(2) Continuous.
Subpart H
1 Within the range of 6.0 to 9.0.