Former Sheboygan County Sheriff’s Deputy Jacob Mertzig was investigated in 2022 amid accusations from his landlords that he threatened to have code violations enforced against their properties. The Marathon County Sheriff’s Office hired him in 2025.
The state DNR ticketed state Sen. Cory Tomczyk in May for setting fire to a debris pile on his Mosinee property that led to the larger blaze, according to the report.
But Marinette, Walworth counties, Green Bay, Eau Claire and Waukesha have higher rates; experts say quality training may be keeping statewide numbers low