Holcim US Inc Ravensdale Cement Plant - Ravensdale, Washington

Holcim US Inc Ravensdale is a cement plant situated in Ravensdale, Washington, within King County. As a facility classified under NAICS 327310, it is part of the cement manufacturing sector, which involves the production of hydraulic cement from raw materials like limestone and clay. The plant is operational and serves the local and regional construction industry. 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). They must also comply with Toxics Release Inventory (TRI) reporting under Section 313. The facility likely operates under a Title V air permit and may have stormwater discharge permits. Typical cement plant processes include raw material handling, kiln operations, and clinker cooling, which generate emissions of particulate matter, nitrogen oxides, and sulfur dioxide. The Ravensdale plant contributes to the regional supply of cement for infrastructure and building projects. Its location in Washington state places it within a region with stringent environmental standards. The facility's environmental significance includes potential impacts on local air quality and water resources, managed through regulatory compliance and pollution control technologies.

Cement plants are significant sources of air pollutants, including particulate matter, nitrogen oxides, and carbon dioxide. The Ravensdale facility operates in a region with moderate population density, and its emissions may affect local air quality. Proximity to water bodies necessitates careful management of stormwater runoff to prevent contamination. The plant's operations are subject to federal and state environmental regulations aimed at minimizing these impacts.