MDleak® is a chemical marker leak detection technology developed by Leak Detection Technologies (LDT) for use in leak testing underground product storage tanks, above ground product storage tanks and underground product transfer pipelines. The technology can be used for testing the integrity of tanks and pipelines containing gasoline, diesel, aviation fuel, fuel oil #4, fuel oil #6, solvents, waste oil, liquefied petroleum gas, natural gas. 

MDleak® Dosage of chemical marker of either vapor, liquid or both is based on factors including tank size, tank volume, frequency and volume of tank refills, and is determined at the time of testing.

MDleak® is currently used nationwide to determine the tightness of product containments. Should a leak be detected, LDT is able to locate the area where the leak is located, thereby reducing the cost of excavation and repair.

MDleak® is listed by the National Work Group of Leak Detection Evaluations (NWGLDE) and was evaluated by Ken Wilcox Associates according to EPA protocols.

NWGLDE Listings:

• MDleak Enhanced Leak Detection Method (Non-Volumetric Tank Tightness Test Method (Tracer)
• MDleak Enhanced Leak Detection Method (Line Tightness Test Method)
• MDleak Enhanced Leak Detection Method (Large Diameter Pipeline Method, 6 inches Diameter or Above)
• MDleak Enhanced Leak Detection Method (Bulk Underground Storage Tank Leak Detection, 50,000 gallons or greater)
• MDleak Enhanced Leak Detection Method (Aboveground Storage Tank Leak Detection Method)