Holcim (US) Inc. Portland Plant - Cement Manufacturing in Florence, Colorado

Holcim (US) Inc. Portland Plant is a cement manufacturing facility situated in Florence, Fremont County, Colorado. As a cement plant, it is part of the industrial utilities sector, producing cement as a key material for construction and infrastructure. The facility is operational and serves the regional market. The plant operates under NAICS code 327310, which covers cement manufacturing. In the United States, cement plants are subject to comprehensive environmental regulations under the Clean Air Act (CAA), Clean Water Act (CWA), and Resource Conservation and Recovery Act (RCRA). The facility likely employs typical cement production processes, including raw material grinding, clinker production in kilns, and finish grinding. Emissions from cement plants include particulate matter, nitrogen oxides, and sulfur dioxide, which are regulated under the CAA. The Portland Plant plays a significant role in supplying cement for construction in Colorado and surrounding states. Its location in Fremont County places it near transportation routes for raw materials and finished products. The facility's environmental performance is subject to monitoring and reporting under EPA programs, including the Toxics Release Inventory (TRI) for certain chemicals.

The plant is located in a semi-arid region of Colorado, where water resources are limited and air quality can be affected by industrial emissions. Cement production generates significant CO2 emissions from calcination and fuel combustion, contributing to greenhouse gas inventories. Proximity to communities in Florence and Fremont County necessitates compliance with air quality standards to minimize health impacts. The facility's operations are also subject to stormwater management under the CWA to prevent runoff pollution.