eCFR Reference Browser

---

title: "40 CFR §96.280"

source: "https://www.ecfr.gov/current/title-40/section-96.280"

title_number: "40"

volume_number: "23"

chapter_number: "Unknown"

subchapter_code: "C"

subchapter_subject: "AIR PROGRAMS (CONTINUED)"

part_code: "96"

part_subject: "NO"

subpart_code: "I"

subpart_subject: "II—CAIR SO"

section_number: "96.280"

section_subject: "Applicability."

cfr_reference: "40 CFR 96.280"

title_name: "Title 40"

title_subject: "Protection of Environment"

parts_covered: "Parts 96 to 99"

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 CAIR SO2 opt-in unit must be a unit that:

(a)Is located in the State;

(b)Is not a CAIR SO2 unit under § 96.204 and is not covered by a retired unit exemption under § 96.205 that is in effect;

(c)Is not covered by a retired unit exemption under § 72.8 of this chapter that is in effect and is not an opt-in source under part 74 of this chapter;

(d)Has or is required or qualified to have a title V operating permit or other federally enforceable permit; and

(e)Vents all of its emissions to a stack and can meet the monitoring, recordkeeping, and reporting requirements of subpart HHH of this part.

§96.280 - Applicability.