Regulations last checked for updates: Jan 14, 2026

Title 40 - Protection of Environment last revised: Dec 31, 2026
Appendix - Table 1 to Subpart YY of Part 98—N2O Generation Factors

Table 1 to Subpart YY of Part 98—N2O Generation Factors

Product N2O
generation
factor a
Caprolactam9.0
Glyoxal520
Glyoxylic acid100

a Generation factors in units of kilograms of N2O emitted per metric ton of product produced.

source: 74 FR 56374, Oct. 30, 2009, unless otherwise noted.