Code of Federal Regulations > Title 40 > Chapter I > Part 425 - LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Mar 30, 2023

GENERAL PROVISIONS

§ 425.01 - Applicability.

§ 425.02 - General definitions.

§ 425.03 - Sulfide analytical methods and applicability.

§ 425.04 - Applicability of sulfide pretreatment standards.

§ 425.05 - Compliance dates.

§ 425.06 - Monitoring requirements.

Subpart A [§ 425.10 - § 425.16] - Hair Pulp, Chrome Tan, Retan-Wet Finish Subcategory

Subpart B [§ 425.20 - § 425.26] - Hair Save, Chrome Tan, Retan-Wet Finish Subcategory

Subpart C [§ 425.30 - § 425.36] - Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory

Subpart D [§ 425.40 - § 425.46] - Retan-Wet Finish-Sides Subcategory

Subpart E [§ 425.50 - § 425.56] - No Beamhouse Subcategory

Subpart F [§ 425.60 - § 425.66] - Through-the-Blue Subcategory

Subpart G [§ 425.70 - § 425.76] - Shearling Subcategory

Subpart H [§ 425.80 - § 425.86] - Pigskin Subcategory

Subpart I [§ 425.90 - § 425.96] - Retan-Wet Finish-Splits Subcategory