part_subject: "PUBLIC HEARINGS ON EFFLUENT STANDARDS FOR TOXIC POLLUTANTS"
subpart_code: "A"
subpart_subject: "Applicability, Definitions, and General Requirements For All Facilities and All Types of Oils"
section_number: "104.4"
section_subject: "Statement of basis and purpose."
cfr_reference: "40 CFR 104.4"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Parts 100 to 135"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
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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Whenever the Administrator publishes a proposed effluent standard, the notice thereof published in the Federal Register shall include a statement of the basis and purpose of the standard or a summary thereof. This statement shall include:
(b)An explanation of how the proposed standard was derived;
(c)Scientific and technical data and studies supporting the proposed standard or references thereto if the materials are published or otherwise readily available; and
(d)Such other information as may be reasonably required to set forth fully the basis of the standard.