POLLUTER PAY: During the governorship of John Engler, Michigan weakened laws intended to make polluters foot the bill for cleanup of contaminated land and water. Now there are lawmakers calling for holding the polluters financially liable rather than relying on tax money for cleanups. We hear from Clean Water Action, Ann Arbor and Royal Oak senators and the Attorney General’s Office. Andrew Roth: FOR PLANET DETROIT, GRAND RAPIDS BUSINESS, CORP! DETROIT AND ALL POINTS.