EPAFinal Rule
National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks, and Coke Oven Batteries; Rescission of Extension of Compliance Deadlines for Coke Oven Facilities
EnvironmentEnergyLabor & Workplace
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Summary
The EPA is eliminating extended deadlines that allowed coke oven facilities (plants that process coal into coke for steel production) to delay meeting strict air pollution standards. These facilities must now fully comply with rules limiting toxic air emissions from their operations.
Key Points
- 1Coke oven plants can no longer use deadline extensions to delay meeting federal air quality standards for hazardous pollutants
- 2The regulation targets emissions from three specific processes: pushing coke out of ovens, quenching (cooling) it, and battery stack operations
- 3Steel manufacturers and coke producers must invest in pollution control equipment sooner rather than later to reduce toxic air emissions
- 4The change protects nearby communities from exposure to harmful air pollutants like benzene and other chemicals linked to health problems
- 5Facilities that don't comply face potential penalties and may need to shut down or significantly upgrade their operations
Impact Assessment
If you operate a coke oven facility, you must now immediately comply with strict air pollution limits rather than using previously granted deadline extensions, requiring significant capital investments in pollution control equipment.
Impact Level
Significant
Geographic Scope
National
Compliance Cost
Major
Who is Affected
ManufacturersEnergy CompaniesWorkers/Laborers
Key Dates
Published
December 5, 2025
Regulatory Connections
Authorized By
Amends CFR Sections
40 CFR Part 63
Other Documents in This Rulemaking (EPA-HQ-OAR-2002-0085)
EPAEnvironment
Extension of Deadlines: Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review Interim Final Rule; National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities; National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Correction
EPAEnvironment
Extension of Deadlines: Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas Sector Climate Review Interim Final Rule; National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities; National Emission Standards for Hazardous Air Pollutants for Coke Ovens
EPAEnvironment
National Emission Standards for Hazardous Air Pollutants: Coke Ovens; Pushing, Quenching, and Battery Stacks, and Coke Oven Batteries; Residual Risk and Technology Review, and Periodic Technology Review
This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.
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