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§ 469.26 Pretreatment standards for existing sources (PSES).

40 CFR 469.26

Citation40 CFR 469.26
CorpusDaily eCFR
Displayed edition2026-07-09
Last updated2026-07-09

§ 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 propertyMaximum for any 1 dayAverage of daily values for 30 consecutive days
Milligrams per liter (mg/l)
TTO 11.37(2)
Arsenic (T) 32.090.83
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]