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District Rules and Regulations 


These regulations are provided online as a public service. Every attempt has been made to keep the online versions current and correct, however there may have been changes. Please use the online versions as guidelines only. Contact MCAQMD at (707) 463-4354, or by email, for the most recent printing of the adopted regulations.


All District regulations are kept online by the Air Resources Board  -





 The California Air Resources Board is the state air quality agency and is responsable for mobile sources.

The Air Resources Board "Bluebook" consisting of all state air pollution laws is on line here.

               The District is authorized and created by California Health and Safety Code, which is included in the "Bluebook" provided by ARB.

Federal Laws

The U.S. EPA is the federal air quality agency

The Federal Clean Air Act is online at ARB's website here

'The Plain English guide to the Clean Air Act' is available from U.S. EPA here.

Information on Federal laws regulating asbestos (NESHAP and others) is here.

Last Update 02/07/2012