eCFR Reference Browser

---

title: "40 CFR §192.23"

source: "https://www.ecfr.gov/current/title-40/section-192.23"

title_number: "40"

volume_number: "27"

chapter_number: "Unknown"

subchapter_code: "F"

subchapter_subject: "RADIATION PROTECTION PROGRAMS"

part_code: "192"

part_subject: "HEALTH AND ENVIRONMENTAL PROTECTION STANDARDS FOR URANIUM AND THORIUM MILL TAILINGS"

subpart_code: "C"

subpart_subject: "Implementation"

section_number: "192.23"

section_subject: "Effective date."

cfr_reference: "40 CFR 192.23"

title_name: "Title 40"

title_subject: "Protection of Environment"

parts_covered: "Parts 190 to 259"

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 Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

Subparts A, B, and C shall be effective March 7, 1983.

§192.23 - Effective date.