U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 28, 2023
Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources (PSNS):
Subpart B - Electronic Crystals PSNS 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 1||1.37||( 2)|
|Arsenic (T) 3||2.09||0.83|
1 Total toxic organics.
2 Not applicable.
3 The arsenic (T) limitation only applies to manufacturers of gallium or indium arsenide crystals.
(b) A new source submitting a certification in lieu of monitoring pursuant to § 469.13(c) and (d) of this regulation must implement the solvent management plan approved by the control authority.