Continental Cement Company, LLC - Cement Plant in Hannibal, Missouri

Continental Cement Company, LLC is a cement plant located at 10107 Highway 79 in Hannibal, Missouri, within Ralls County. The facility is operational and serves as a key supplier of cement for construction and infrastructure projects in the region. As a cement plant, it falls under NAICS codes 327310 (Cement Manufacturing) and 327320 (Ready-Mix Concrete Manufacturing), indicating its role in producing both cement and concrete products. The plant operates under the regulatory framework of the United States Environmental Protection Agency (EPA), which enforces multi-media environmental regulations including the Clean Air Act (CAA), Clean Water Act (CWA), and Resource Conservation and Recovery Act (RCRA). Cement plants are subject to specific emission standards for particulate matter, nitrogen oxides, and sulfur dioxide, and must comply with National Emission Standards for Hazardous Air Pollutants (NESHAP) for the cement manufacturing sector. The facility likely holds a Title V operating permit and may be required to report releases under the Toxics Release Inventory (TRI) program. Cement production is energy-intensive and involves the calcination of limestone, which releases carbon dioxide as a byproduct. The plant's location near the Mississippi River provides access to water transportation for raw materials and finished products. The facility plays a significant role in the local economy, providing jobs and supporting construction activity in the Hannibal area and beyond.

Cement plants are significant sources of air pollutants, including particulate matter, nitrogen oxides, sulfur dioxide, and carbon dioxide. The facility's proximity to the Mississippi River and the Hannibal community raises considerations for local air quality and water resource management. Under the Clean Air Act, the plant must implement best available control technologies to minimize emissions. The surrounding region is primarily agricultural, and the plant's operations are subject to state and federal oversight to mitigate environmental impacts.