GroundRules
40 CFR 424.35: Standards of performance for new sources.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
- PART 424—FERROALLOY MANUFACTURING POINT SOURCE CATEGORY
- Subpart C—Slag Processing Subcategory
The following standards of performance establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a new source subject to the provisions of this subpart:
Effluent characteristic Effluent limitations
Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed—
Metric units (kg/kkg processed)
TSS 0.271 0.136
Chromium total .0054 .0027
Manganese total 0.054 .027
pH (1) (1)
English units (lb/ton processed)
TSS .542 .271
Chromium total .011 .0054
Manganese total .108 .054
pH (1) (1)
1 Within the range 6.0 to 9.0.
Collected 2026-08-27T02:26:04Z. Source file · JSON