Twin K Enterprises, LLC Ready Mix Plant - Cement Plant in Harriman, Tennessee

Twin K Enterprises, LLC Ready Mix Plant is a cement plant situated at 348 Poland Hollow Rd, Harriman, Tennessee, in Roane County. The facility is operational and classified under NAICS code 327310, which covers cement manufacturing. As a ready mix plant, it produces concrete for construction, serving local and regional markets. 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 emissions standards for particulate matter, nitrogen oxides, and sulfur dioxide, and must comply with National Pollutant Discharge Elimination System (NPDES) permits for water discharges. The facility likely follows state-level regulations in Tennessee, administered by the Tennessee Department of Environment and Conservation (TDEC). Cement production is energy-intensive and generates significant CO2 emissions from calcination and fuel combustion. The plant's location in Harriman places it within an industrial area, with proximity to transportation routes for raw materials and finished products. Its operational status contributes to the local construction industry, supporting infrastructure and building projects in the region.

The plant is located in Roane County, Tennessee, a region with a mix of industrial and natural landscapes. Cement production involves quarrying, crushing, and heating raw materials, leading to air emissions such as particulate matter, nitrogen oxides, and carbon dioxide. Water usage for cooling and process needs may impact local water resources. The facility must manage stormwater runoff and solid waste from kiln dust. Community proximity to the plant may raise concerns about air quality and noise, requiring adherence to EPA and state regulations to minimize environmental impact.