Section 469.26 - Pretreatment standards for existing sources (PSES)(a) Except as provided in 40 CFR 403.7 and 403.13 , any existing 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 existing sources (PSES): Subpart B-Electronic Crystals PSES Effluent Limitations
| Pollutant or pollutant property | Maximum for any 1 day | Average of daily values for 30 consecutive days |
| Milligrams per liter (mg/l) |
| TTO1 | 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) An existing 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.48 FR 15394, Apr. 8, 1983. Redesignated at 48 FR 45250, Oct. 4, 1983