Welcome to Seaport Refining & Environmental

Petroleum Refining

Located in the Port of Redwood City in the San Francisco Bay Area. Seaport Refining & Environmental is a waste water treatment facility designed to meet your non-hazardous waste disposal needs and specializing in the treatment of hydrocarbon contaminated liquids and waters with other trace contaminants. Seaport also offers a 1,000 bbl/day refinery that can accept unused petroleum products including transmix, gasoline, jet fuel and residual fuels. Read more...




Service Area

Seaport is licensed to purchase and sell petroleum products in the following states:

Service Area

Petroleum Treatment

Treatment of oils refined from crude oil or synthetic oil, contaminated by physical or chemical impurities.

Petroleum Treatment

Quality Assurance

Seaport is daily bringing in products (mostly transmix) from all over the Western United States and have...

Quality Asurance