Environmental & Compliance Services

About the Service

Zahl-Petroleum Maintenance Co. provides certified testing, inspection, and environmental services to ensure fueling systems operate safely and remain compliant with regulatory requirements. Our technicians perform all services in accordance with MPCA, EPA, and industry standards, helping identify potential issues early and maintain full compliance.

In addition to compliance testing, we deliver comprehensive waste management and environmental solutions to protect your site and the surrounding environment. Whether performing routine maintenance or responding to an emergency spill, we act quickly and professionally to minimize risk and restore safe operations.

Testing, Waste & Compliance Services

• Fuel Testing
• Tank tightness testing
• Line and leak detector testing
• Spill bucket and containment testing
• Overfill prevention testing
• Cathodic protection testing
• Automatic Tank Gauge (ATG) testing
• Tank cleaning and fuel system cleaning
• Vacuum truck and tanker services (wet and dry waste removal)
• Sludge, oily wastewater, and contaminated fuel removal
• Used oil recycling and disposal
• Environmental cleanup and containment (spill response and site remediation)
• Fuel system cleaning, restoration, and flushing
• Additional services available

All services are performed by trained technicians following current regulatory standards to ensure safe, compliant, and efficient operation.