Frequently Asked Questions I know nothing about septic systems; how do you locate my septic tank? There are several ways. Most of the time we just know. If you service several systems a day you develop a sense of where installers put tanks. We also have notes on the several thousands of systems we’ve serviced. In a pinch, we follow the pipe from the building with a snake, probing rod or electronic “flushable transmitter. We’ll find it. Return to FAQ's