Walker had promised to tame an "out of control" DNR.

Walker said states could enforce pollution laws without EPA oversight. But Wisconsin's DNR has repeatedly failed to meet EPA standards.

Wisconsin lawmakers cut conservation spending by $88 million. Walker wanted a moratorium on stewardship land buys.

Experts say it costs more to clean up problems in lakes and rivers than it does to use scientific methods of prevention.

Gov. Scott Walker's proposed budget would eliminate 66 DNR positions, freeze conservation land purchases and withdraw tax support to state parks.

The manure-to-energy plant near Waunakee wants a new air emission permit as the state weighs water pollution penalties. 

DNR veteran Jack Sullivan says severe pending budget cuts played a role the timing of his retirement.