http://www.michigan.gov/documents/deq/ogs-sdm-SiteSummary_263334_7.pdf 

Information and chart showing Costal Sand Dune Mining Production since 1978:

http://www.michigan.gov/documents/deq/ogs-sdm-SandProd2000_263333_7.pdf

Permit Renewal Review Schedule for the next five years:

http://www.michigan.gov/documents/deq/Sand_dune_permits_386451_7.pdf   

Costal Sand Dune Mining Regulations and Promulgated Rules - Part 637, "Sand Dune Mining,":

http://www.michigan.gov/documents/deq/ogs-sdm-Part-637_263371_7.pdf 

For information about enacted or proposed legislation and regulations please go to:
http://www.legislature.mi.gov/%28S%28lihveg2bkjkr1nrlvoliddug%29%29/mileg.aspx?page=home

For information about promulgated rules please go to:
http://www7.dleg.state.mi.us/orr/AdminCode.aspx?AdminCode=Department&Dpt=EQ&Level_1=Resource+Management+Division

Go to the DEQ, Office of Oil, Gas, and Minerals home page
http://www.michigan.gov/deq/0,1607,7-135-3306_28609_57064-87386--,00.html

asset 9994