Part 225 - CONTROL OF EMISSIONS FROM LARGE COMBUSTION SOURCES
- Subpart A - GENERAL PROVISIONS (§§ 225.100 — 225.150)
- Subpart B - CONTROL OF MERCURY EMISSIONS FROM COAL-FIRED ELECTRIC GENERATING UNITS (§§ 225.200 — 225.299)
- Subpart C - CLEAN AIR ACT INTERSTATE RULE (CAIR) SO[2] TRADING PROGRAM (§§ 225.300 — 225.325)
- Subpart D - CAIR NO[x] ANNUAL TRADING PROGRAM (§§ 225.400 — 225.480)
- Subpart E - CAIR NO[x] OZONE SEASON TRADING PROGRAM (§§ 225.500 — 225.575)
- Subpart F - COMBINED POLLUTANT STANDARDS (§§ 225.600 — 225)