HANSON AGGREGATES PACIFIC SOUTHWEST Cement Plant in Escondido, California

HANSON AGGREGATES PACIFIC SOUTHWEST is a cement plant situated at 550 N Tulip St, Escondido, California, United States. The facility is operational and classified under NAICS code 327310, which covers cement manufacturing. As a cement plant, it is part of the industrial utilities sector, producing materials essential for construction and infrastructure. The facility operates within the regulatory framework of the United States Environmental Protection Agency (EPA), which enforces multi-media regulations including the Clean Air Act (CAA), Clean Water Act (CWA), Resource Conservation and Recovery Act (RCRA), and Toxics Release Inventory (TRI) Section 313 reporting. Cement plants are subject to specific emission standards and permitting requirements under these laws, particularly for air pollutants such as particulate matter, nitrogen oxides, and sulfur dioxide. Cement production is energy-intensive and generates significant carbon dioxide emissions from both fuel combustion and the calcination process. The plant's location in Escondido, within San Diego County, places it in a region with growing urban and infrastructure demands. Its operational status indicates ongoing contribution to local construction supply chains, while environmental oversight ensures compliance with federal and state regulations.

Cement plants are significant sources of air pollutants, including particulate matter, nitrogen oxides, sulfur dioxide, and carbon dioxide. The facility's location in Escondido, California, is within a region characterized by Mediterranean climate and proximity to urban areas. Community proximity may raise concerns about air quality impacts. Regulatory oversight under the US EPA and California Air Resources Board (CARB) requires adherence to strict emission limits and monitoring. The plant's environmental context includes potential effects on local air quality and greenhouse gas emissions, which are managed through permits and compliance programs.