ARGOS SAN JUAN (FKA ESSROC) Cement Plant in Dorado, Puerto Rico | Industrial Utilities

ARGOS SAN JUAN (FKA ESSROC) is a cement plant situated in Dorado, Puerto Rico, United States. The facility is operational and classified under NAICS codes 212312 (Crushed and Broken Limestone Mining), 212390 (Other Nonmetallic Mineral Mining), and 327310 (Cement Manufacturing). As a cement plant, it is part of the industrial utilities sector, producing cement for construction and infrastructure projects in the region. The plant operates under the regulatory framework of the United States Environmental Protection Agency (EPA), which includes the Clean Air Act (CAA), Clean Water Act (CWA), Resource Conservation and Recovery Act (RCRA), and Toxics Release Inventory (TRI) Section 313 reporting. Cement manufacturing is energy-intensive and involves processes such as raw material extraction, grinding, and kiln operations. The facility's scale is typical for a regional cement plant, serving the Puerto Rican market. Cement plants are significant sources of greenhouse gas emissions, primarily carbon dioxide from calcination and fuel combustion. The plant's location in Dorado, near the northern coast of Puerto Rico, places it in a region with a tropical climate and proximity to residential areas. Its operations contribute to local economic activity but also require careful environmental management to mitigate air and water impacts.

The cement plant is located in Dorado, a municipality on the northern coast of Puerto Rico, characterized by a tropical climate and proximity to the Atlantic Ocean. The area is ecologically diverse, with coastal ecosystems and inland forests. Cement production generates significant air emissions, including particulate matter, nitrogen oxides, and sulfur dioxide, as well as carbon dioxide. The facility's proximity to residential communities necessitates stringent emission controls under US EPA regulations. Water use for cooling and dust suppression may affect local water resources, requiring permits under the Clean Water Act.