ROBERTSON'S READY MIX INC Cement Plant in San Jacinto, California

ROBERTSON'S READY MIX INC is a cement plant located at 1675 S STATE ST, San Jacinto, California, in Riverside County. The facility is operational and falls under NAICS code 327310, which covers cement manufacturing. As a cement plant, it is part of the industrial utilities sector involved in producing cement for construction and infrastructure. The plant operates under the regulatory framework of the United States Environmental Protection Agency (EPA), including the Clean Air Act (CAA) for emissions, the Clean Water Act (CWA) for water discharges, and the Resource Conservation and Recovery Act (RCRA) for waste management. Cement plants are typically subject to New Source Performance Standards (NSPS) and National Emission Standards for Hazardous Air Pollutants (NESHAP) for portland cement manufacturing. The facility's scale is likely medium to large, given its location in a major industrial region. Cement production is energy-intensive and generates significant CO2 emissions from calcination and fuel combustion. The plant's proximity to San Jacinto and Riverside County means it serves local construction markets. Environmental considerations include dust control, air quality management, and compliance with California's stringent environmental regulations, such as the California Air Resources Board (CARB) rules.

Cement plants are significant sources of air pollutants, including particulate matter, nitrogen oxides, and sulfur dioxide, as well as greenhouse gases. In California, facilities must comply with the state's cap-and-trade program and local air district rules. The plant's location in Riverside County, part of the South Coast Air Basin, subjects it to strict ozone and PM2.5 standards. Water use for cooling and dust suppression may also be regulated under the CWA.