Coastal Bridge Co LLC - Port Allen Asphalt Plant: Oil Extraction and Asphalt Production in Port Allen, Louisiana

Coastal Bridge Co LLC - Port Allen Asphalt Plant is an operational oil extraction facility located at 3371 Hwy 1 N, Port Allen, Louisiana, in West Baton Rouge Parish. The facility's NAICS codes (211111, 211120, 324121) indicate involvement in crude petroleum extraction, natural gas extraction, and asphalt paving mixture manufacturing, positioning it within the upstream and downstream oil infrastructure sectors. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery MACT standards and the Clean Water Act. Louisiana's coastal location also subjects it to state-level regulations for spill prevention and coastal zone management. The plant's asphalt production suggests a moderate complexity index, typical of facilities that process crude into paving materials. As an asphalt plant, this facility plays a key role in supplying materials for local infrastructure projects in the Baton Rouge area. Its location along Highway 1 and proximity to the Mississippi River provide logistical advantages for raw material delivery and product distribution. The facility's operational status indicates ongoing contribution to regional construction and road maintenance.

Located in Louisiana's industrial corridor along the Mississippi River, the facility operates in a region with significant petrochemical activity. The coastal setting presents spill risks to nearby waterways and wetlands, which are ecologically sensitive habitats. Regulatory oversight includes EPA's Spill Prevention, Control, and Countermeasure (SPCC) rules and state coastal management programs. The plant's asphalt production involves handling of heated bitumen, requiring emissions controls for volatile organic compounds (VOCs) and particulate matter.