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Maricopa County Homepage   MARICOPA COUNTY
Air Quality Department, Bob Huhn, PIO
1001 North Central Avenue
Phoenix, AZ  85004
Ph 602-506-6713

Air Quality Brown Bag, P-21 Diesel Idling

The Maricopa County Air Quality Department continues its 2013 Brown Bag series event on Thursday, June 13, 2013, 12:00pm at the department’s offices, 1001 N. Central Ave., Phoenix.


Topic:             P-21 Diesel Idling


Presenters:     Mark Salem, Master Mechanic 


Topic Outline: 

P-21 Diesel Idling Join us for our next brown bag series where we will discuss Ordinance P-21, Diesel Idling. Joining us will be special guest Mark Salem. Mark is a Master Mechanic and host of the Radio Talk Show “Under the Hood” and will discuss how idling effects diesel engines. Whether you are a fleet manager or a private owner of a diesel truck, this presentation is for you.


RSVP requested

The Brown Bag is open to the public at no charge.  Please RSVP to attend this brown bag session to Ken Hooker by e-mail: or by phone (602) 506-5102.



Maricopa County Air Quality Department, 1001 N. Central Ave., 9th floor classroom.  Our offices are located on the northeast corner of Central Avenue and Roosevelt in downtown Phoenix.  Visitor parking is available in the white, three-story parking garage next to our building.


*When you arrive at our offices, please check in Suite 125 then proceed to the 9th floor classroom.





About Maricopa County Air Quality Department


The Maricopa County Air Quality Department is a regulatory agency whose goal is to ensure federal clean air standards are achieved and maintained for the residents and visitors of Maricopa County. The department is governed by the Maricopa County Board of Supervisors and follows air quality standards set forth by the federal Clean Air Act.


The department offers air quality information and resources on its Clean Air Make More website.  Visit to learn more.


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Download our Clean Air Make More app! It is free to download and use and is available on iTunes for iPhone and iPad and on Google Play for Android.


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