The Department of Environmental Quality (DEQ) has numerous publications available free to the public that are accessible electronically. Most electronic documents are in Portable Document Format (pdf) for which you need reader software such as Adobe Acrobat Reader to view and print. Adobe Acrobat Reader is free software downloadable at www.adobe.com .  A searchable  list of publications is available from the DEQ.  

Some publications may also be available in hard copy form.  Please contact the number listed in the searchable database for availability or contact  deq-ead-env-assist@michigan.gov. Please include your name, address, daytime telephone number, and document(s) you are requesting.