How do you find an underground leak in a 1000?

To find an underground leak in a 1000-gallon tank, start by visually inspecting the area for signs of water pooling or wet soil. Use a listening device or acoustic sensors to detect the sound of water escaping. Additionally, pressure testing the system can help identify discrepancies in pressure that indicate a leak. If these methods are inconclusive, consider employing specialized leak detection services that utilize advanced technologies like thermal imaging or ground-penetrating radar.