40 CFR § 98.522 - GHGs to report.
---
identifier: "/us/cfr/t40/s98.522"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 98.522 - GHGs to report."
title_number: 40
title_name: "Protection of Environment"
section_number: "98.522"
section_name: "GHGs to report."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "98"
part_name: "MANDATORY GREENHOUSE GAS REPORTING"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401-7671q."
regulatory_source: "74 FR 56374, Oct. 30, 2009, unless otherwise noted."
cfr_part: "98"
---
# 98.522 GHGs to report.
You must report:
(a) CO<sub>2</sub> process emissions from each ceramics process unit (*e.g.,* kiln, dryer, or oven).
(b) CO<sub>2</sub> combustion emissions from each ceramics process unit.
(c) CH<sub>4</sub> and N<sub>2</sub>O combustion emissions from each ceramics process unit. You must calculate and report these emissions under subpart C of this part by following the requirements of subpart C of this part.
(d) CO<sub>2</sub>, CH<sub>4</sub>, and N<sub>2</sub>O combustion emissions from each stationary fuel combustion unit other than kilns, dryers, or ovens. You must report these emissions under subpart C of this part by following the requirements of subpart C of this part.