GroundRules
40 CFR 421.82: 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 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY
- Subpart H—Primary Zinc Subcategory
Except as provided in 40 CFR 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 technology currently available:
Effluent Limitations
Effluent characteristics Maximum for any 1 day Average of Daily values for 30 consecutive days shall not exceed
(1) Metric Units (kg/kkg of product)
(1) English Units (pounds per 1,000 pounds of product)
TSS 0.42 0.21
As 0.0016 0.0008
Cd 0.008 0.004
Se 0.08 0.04
Zn 0.08 0.04
pH (1) (1)
Within the range of 6.0 to 9.0.
Collected 2026-08-27T02:26:04Z. Source file · JSON