GroundRules
40 CFR 426.52: Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
- PART 426—GLASS MANUFACTURING POINT SOURCE CATEGORY
- Subpart E—Float Glass Manufacturing Subcategory
Except as provided in §§ 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
Effluent characteristic Effluent limitations
Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed—
Metric units (q/kkg of product)
TSS 2.00 2.00
Oil 1.40 1.40
Phosphorus 0.05 .05
pH (1) (1)
English units (lb/ton of product)
TSS 0.0040 0.0040
Oil 0.0028 .0028
Phosphorus 0.0001 .0001
pH (1) (1)
1 Within the range 6.0 to 9.0.
Collected 2026-08-27T02:26:04Z. Source file · JSON