Relating to air quality permits for aggregate production operations and concrete batch plants.

The context provided does not include the actual text or detailed provisions of HB 873. The bill's title indicates it relates to air quality permitting for aggregate production operations (like gravel pits) and concrete batch plants, but no specific policy changes, affected parties, or mechanisms are described in the available information. The bill was filed in 2024 and referred to the Environmental Regulation committee, but no substantive details about its requirements or impacts are included. Without access to the full bill text or summary, a factual summary cannot be generated.