U.S. Code of Federal Regulations

Regulations most recently checked for updates: Sep 29, 2022

§ 469.27 - New source performance standards (NSPS).

Any new source subject to this subpart must achieve the following new source performance standards (NSPS):

Subpart B - Electronic Crystals NSPS Effluent Limitations

Pollutant or pollutant property Maximum for any 1 day Average of daily values for 30 consecutive days
Milligrams per liter(mg/l)
TTO 11.37( 2)
Arsenic(T) 32.090.83
Fluoride(T)32.017.4
TSS61.023.0
pH( 4)( 4)

1 Total toxic organics.

2 Not applicable.

3 The arsenic(T) limitation only applies to manufacturers of gallium or indium arsenide crystals.

4 Within the range of 6.0 to 9.0.

[48 FR 15394, Apr. 8, 1983. Redesignated at 48 FR 45250, Oct. 4, 1983]