Abstract: An impoundment leak detection, location, and containment system includes a leak detection and location structure positioned below the impoundment with a system of conduit spanning substantially all of the extent under the impoundment. A mobile sensor system can be maneuvered through the conduit and into the leak detection and location structure to identify and locate leaks in the impoundment above. The system also includes a hydrocarbon sealing compound which has a sealing effect when exposed to fluids containing water and/or hydrocarbon liquids.

Abstract: An impoundment leak detection, location, and containment system comprises an impermeable grid having a plurality of leak detection modules positioned below the impoundment. A tunnel is located adjacent the impermeable grid, and a plurality of conduits provide fluid communication between each of the leak detection modules and the tunnel. Fluid leaking from the impoundment accumulates in the leak detection module directly below the leak and flows through the associated conduit where it is detected by a fluid sensor. The location of the leak is determined based on the known location of the leak detection module accumulating fluid.

Abstract: An impoundment leak detection, location, and containment system comprises an impermeable grid having a plurality of leak detection modules positioned below the impoundment. A tunnel is located adjacent the impermeable grid, and a plurality of conduits provide fluid communication between each of the leak detection modules and the tunnel. Fluid leaking from the impoundment accumulates in the leak detection module directly below the leak and flows through the associated conduit where it is detected by a fluid sensor. The location of the leak is determined based on the known location of the leak detection module accumulating fluid.