Ponca City Part of “What’s in Oklahoma’s Trash” Study
In November 2025, the Oklahoma Department of Environmental Quality partnered with SCS Engineers to conduct the 2026 Oklahoma Statewide Material Characterization Study—the first statewide study of its kind in Oklahoma.
The study is taking place at five landfills across the state, including the Ponca City Landfill. Its purpose is to learn what types of materials... Read More.


















