eCFR Reference Browser

---

title: "40 CFR §60.193"

source: "https://www.ecfr.gov/current/title-40/section-60.193"

title_number: "40"

volume_number: "7"

chapter_number: "Unknown"

subchapter_code: "C"

subchapter_subject: "AIR PROGRAMS (CONTINUED)"

part_code: "60"

part_subject: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES"

subpart_code: "S"

subpart_subject: "Standards of Performance for Primary Aluminum Reduction Plants"

section_number: "60.193"

section_subject: "Standard for visible emissions."

cfr_reference: "40 CFR 60.193"

title_name: "Title 40"

title_subject: "Protection of Environment"

parts_covered: "Part 60 (§§ 60.1 to 60.499)"

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"

---

(a)On and after the date on which the performance test required to be conducted by § 60.8 is completed, no owner or operator subject to the provisions of this subpart shall cause to be discharged into the atmosphere:

(1)From any potroom group any gases which exhibit 10 percent opacity or greater, or

(2)From any anode bake plant any gases which exhibit 20 percent opacity or greater.

§60.193 - Standard for visible emissions.