Car inspections designed to evaluate exhaust pollution within the Wisconsin metropolis of Greenfield are a requirement for registration in sure counties inside the state. These evaluations measure the degrees of hydrocarbons, carbon monoxide, and different substances emitted by cars. Compliance with established state requirements is obligatory for automobile operation.
Adherence to those evaluations contributes to improved air high quality and public well being. By figuring out and addressing autos with extreme emissions, this system aids in mitigating the destructive affect of automotive pollution on the setting. Traditionally, the implementation of such packages has confirmed efficient in decreasing smog and respiratory illnesses inside city areas.