• U.S. Code
  • Regulations
  • Constitution
x
Search guide

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 415Subpart BK - Subpart BK—Zinc Sulfate Production Subcategory
§ 415.630 - Applicability; description of the zinc sulfate production subcategory.
§ 415.631 - Specialized definitions.
§ 415.632 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§§ 415.633-415.635 - §[Reserved]
§ 415.636 - Pretreatment standards for new sources (PSNS).
© 2016 GovRegs | About | Disclaimer | Privacy
Download the GovRegs app!