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Air Quality

Please use the links on the left for specific pages regarding Your St. Clair County Illinois AIR QUALITY.


Click HERE< to read about the link between air quality and heart disease, and how you can help.

 National Clean Diesel Rebate Program Opportunity Guide


Clean Communities:  A Metro-East Green Guide


Contact YOUR St Clair County Health Department's Environmental Protection division if you have any questions about the forms, flyers and FAQ's on this site.  (618) 233-7769 or email or