U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025


PLAN FOR THE CONTROL OF DESIGNATED POLLUTANTS FROM EXISTING FACILITIES (SECTION 111(D) PLAN)
SULFURIC ACID MIST FROM EXISTING SULFURIC ACID PLANTS
TOTAL REDUCED SULFUR FROM EXISTING KRAFT PULP MILLS
LANDFILL GAS EMISSIONS FROM EXISTING MUNICIPAL SOLID WASTE LANDFILLS

EMISSIONS FROM EXISTING OTHER SOLID WASTE INCINERATION UNITS
AIR EMISSIONS FROM HOSPITAL/MEDICAL/INFECTIOUS WASTES INCINERATORS
EMISSIONS FROM EXISTING SEWAGE SLUDGE INCINERATOR UNITS