GroundRules
40 CFR 469.25: Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
- PART 469—ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY
- Subpart B—Electronic Crystals Subcategory
Except as provided in 40 CFR 125.30 through 32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically available (BAT):
Subpart B—Electronic Crystals BAT 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 (3)
Arsenic 2 2.09 0.83
Fluoride 32.0 17.4
1 Total toxic organics.
2 The arsenic limitation only applies to manufacturers of gallium or indium arsenide crystals.
3 Not applicable.
Collected 2026-08-27T02:26:04Z. Source file · JSON