40 CFR Part 63, Table 1
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| Due date | MACT standard |
|---|---|
| 10/30/03 | Combustion Turbines.Lime Manufacturing.Site Remediation.Iron and Steel Foundries.Taconite Iron Ore Processing.Miscellaneous Organic Chemical Manufacturing (MON).1 |
| Organic Liquids Distribution.Primary Magnesium Refining.Metal Can (Surface Coating).Plastic Parts and Products (Surface Coating).Chlorine Production.Miscellaneous Metal Parts and Products (Surface Coating) (and Asphalt/Coal Tar Application—Metal Pipes).2 | |
| 4/28/04 | Industrial Boilers, Institutional/Commercial Boilers and Process Heaters.3Plywood and Composite Wood Products.Reciprocating Internal Combustion Engines.4Auto and Light-Duty Truck (Surface Coating). |
| 11/14/05 | Industrial Boilers, Institutional/Commercial Boilers, and Process Heaters.5Hydrochloric Acid Production.6 |
1 Covers 23 source categories, see Table 2 to this subpart.
2 Two source categories.
3 Includes all sources in the three categories, Industrial Boilers, Institutional/Commercial Boilers, and Process Heaters that burn no hazardous waste.
4 Includes engines greater than 500 brake horsepower.
5 Includes all sources in the three categories, Industrial Boilers, Institutional/Commercial Boilers, and Process Heaters that burn hazardous waste.
6 Includes furnaces that produce acid from hazardous waste at sources in the category Hydrochloric Acid Production.
[68 FR 32603, May 30, 2003, as amended at 70 FR 39664, July 11, 2005]