Michigan to ban uncertified untreated firewood from 2027 to block 140+ pests
Michigan will ban untreated, uncertified firewood from January 1, 2027, to prevent the spread of over 140 pests and diseases. The ban affects travelers, campers, and businesses, with exemptions for certified, heat-treated wood. Public awareness campaigns will be prioritized in 2027, while repeat offenders could face fines ranging from $1,000 to $10,000 starting in 2028.