Anonymous public comment

Summary: The commenter, identifying as a private individual, strongly opposes the proposed rollback of Tier 4 criteria pollutant standards for light-duty and medium-duty vehicles. They argue that the proposal is a retroactive and illegal move that prioritizes industry profits over public health, specifically citing the risks of increased asthma and respiratory issues. Additionally, the commenter claims the EPA violated procedural requirements by failing to include necessary manufacturer data in the docket and by ignoring statutory mandates regarding environmental and human health impacts.