Overview
CalPortland Co Colton Plant is a cement manufacturing facility in Colton, California. It operates under US EPA regulations including CAA, CWA, and RCRA.
The CalPortland Co Colton Plant is a cement production facility located in Colton, San Bernardino County, California. As a cement plant, it is part of the industrial utilities sector involved in the production of cement, a key material for construction. The facility is operational and serves the regional construction market. This facility operates under the regulatory framework of the United States Environmental Protection Agency (EPA), which enforces 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 pollutants such as particulate matter, nitrogen oxides, and sulfur dioxide. The plant's NAICS codes (212312, 212321, 327310) indicate involvement in mining and cement manufacturing. The environmental significance of cement plants includes high energy consumption and CO2 emissions from the calcination process. The Colton plant's location in an urban area of Southern California means it operates under stringent state and local air quality regulations, including those from the South Coast Air Quality Management District. Its role in the local economy and infrastructure is substantial, providing materials for construction projects.
Environmental context
Cement production is energy-intensive and generates significant CO2 emissions from both fuel combustion and the chemical process of calcination. In California, cement plants must comply with the state's cap-and-trade program and strict air quality standards due to the region's non-attainment status for ozone and particulate matter. The Colton plant's proximity to residential areas necessitates careful management of dust and emissions to minimize community impact.
Frequently asked questions
The CalPortland Co Colton Plant is located at 695 S Rancho Ave, Colton, California 92324, in San Bernardino County.
The plant produces cement, a key ingredient in concrete used for construction. It is a cement manufacturing facility.
Cement plants in California must comply with the Clean Air Act, Clean Water Act, and state-specific rules from the California Air Resources Board and local air districts, such as the South Coast Air Quality Management District.
Cement production generates CO2 from calcination and fuel use, as well as emissions of particulate matter, nitrogen oxides, and sulfur dioxide. Facilities must implement pollution control technologies and obtain permits under the Clean Air Act.
The plant is part of the Inland Empire's industrial base, supplying cement for construction projects in Southern California. It operates in a region with strong demand for building materials.
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