subchapter_subject: "EFFLUENT GUIDELINES AND STANDARDS (CONTINUED)"
part_code: "425"
part_subject: "LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY"
subpart_code: "C"
subpart_subject: "Hair Save or Pulp, Non-Chrome Tan, Retan-Wet Finish Subcategory"
section_number: "425.35"
section_subject: "Pretreatment standards for existing sources (PSES)."
cfr_reference: "40 CFR 425.35"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 425 to 699"
revised_date: "Revised as of July 1, 2018"
publication_date: "As of July 1, 2018"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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(a)Except as provided in § 425.04 and 40 CFR 403.7 and § 403.13, any existing sources subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403, and achieve the following pretreatment standards:
(b)Any existing source subject to this subpart which processes less than 350 hides/day shall comply with § 425.35(a), except that the Total Chromium limitations contained in § 425.35(a) do not apply.