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EPA Regulation Navigation Tools

reg nav graphicRegulation Navigation (Reg Nav) tools help owners and operators of facilities in certain industries determine the requirements of specific regulations.  Reg Nav tools are online and interactive, and use the information entered to assess potential regulatory requirements. 

Reg Nav tools do not store or save information, so you must print or save any output that you want to use or reference. Note that the Reg Nav requirements may not be complete. Refer any questions to your local authority.

Reg Nav tools are available for six regulations dealing with air pollutants:

Air Pollutant Regulation Reg Nav Tool
National Emissions Standards for Hazardous Air Pollutants under 40 CFR part 63 Subpart LLL Portland Cement Manufacturing Industry
  Subpart ZZZZ Reciprocating Internal Combustion Engines (RICE)
  Subpart JJJJJ Brick and Structural Clay Products Manufacturing
  Subpart WWW Municipal Solid Waste Landfills
New Source Performance Standards Subpart IIII & Subpart JJJJ (one tool)  Stationary Compression Ignition Internal Combustion Engines and Spark Ignition Internal Combustion Engines

If you are having difficulties opening Reg Nav in one internet browser, it may work in a different browser.

More information on these EPA regulations and other stationary sources of air pollution.