About

About Petroleum Containment, Inc Petroleum Containment manufactures the most watertight secondary containment sumps in the industry. We offer an extensive line of fiberglass UST tank sumps, dispenser sumps, transition sumps, and penetration fittings. All of our UST piping sumps utilize a patented "Twist-Lok"​ access cover to ensure a watertight seal while providing quick and easy access. We also have a complete line of dispenser sumps for almost every make and model dispenser on the market. About Petroleum Containment Inc. Petroleum Containment manufactures the most watertight secondary containment sumps in the industry. We offer an extensive line of fiberglass UST tank sumps, dispenser sumps, transition sumps, and penetration fittings. All of our UST piping sumps utilize a patented "Twist-Lok"​ access cover to ensure a watertight seal while providing quick and easy access. We also have a complete line of dispenser sumps for almost every make and model dispenser on the market. PCI manufactures the most water-tight secondary containment fiberglass products in the industry. Using premium raw materials with a high glass content, our products offer superior strength and fuel resistance. We offer an extensive line of tank sumps, transition sumps, dispenser sumps, double wall sumps and penetration fittings. PCI manufactures the most water-tight secondary containment fiberglass products in the industry. Using premium raw materials with a high glass content, our products offer superior strength and fuel resistance. We offer an extensive line of tank sumps, transition sumps, dispenser sumps, double wall sumps and penetration fittings.