StacksVerified U.S. regulatory reference

40 CFR §425.80

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
The provisions of this subpart are applicable to process wastewater discharges resulting from any tannery which processes raw or cured pigskins into finished leather by chemically dissolving or pulping the hair and tanning with chrome, then retan-wet finishing.