Special | 7m 5s
They call him the "Tree Cop." Jim Kringer's official title is Urban Forestry Inspector for the City of Milwaukee. During his 30-year tenure, Kringer has helped create one of the nation's top tree inspection programs. The result: A lush urban forest that saves homeowners and taxpayers an estimated $21 million a year in cooling costs, pollution abatement, and groundwater treatment.
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