International Petroleum Corp Refinery, Wilmington, Delaware | Oil Infrastructure

International Petroleum Corp is an operational refinery located at 505 S Market St, Wilmington, New Castle County, Delaware. The facility is situated in the industrial corridor of the Mid-Atlantic region, providing refined products to local and regional markets. The refinery operates under the regulatory oversight of the U.S. Environmental Protection Agency (EPA), specifically the Refinery MACT standards for air emissions and the Clean Air Act. The facility's NAICS codes (324110, 324121, 324191, 325222, 425110) indicate a diverse product slate including petroleum refining, asphalt paving mixtures, and chemical manufacturing. Typical refineries in this region have capacities ranging from small to medium, often focusing on niche products. The facility's location in Wilmington, near the Delaware River, presents environmental considerations related to water use and potential spill risks. The refinery contributes to the local economy through employment and energy supply, while adhering to federal and state environmental regulations to minimize its ecological footprint.

The refinery's coastal siting near the Delaware River introduces spill risk and water management challenges. The facility's product mix, including asphalt and chemicals, may involve higher emissions and waste generation. Regulatory compliance with EPA's Refinery MACT and Clean Water Act is critical to mitigate local environmental impacts on air quality and aquatic ecosystems.