Sewer Line vs. Water Line: What’s Underground on Your Property and Who Fixes What?

What is a Sewer Line?

If your home is connected to a public sewer or a septic tank, it has a sewer line that drains your home’s wastewater into the central sewer system. Every time you flush a toilet or run the sink, the wastewater forms from the small drainpipes and ends up in the sewer line. Most of these lines run underground, toward the street. One major problem with sewer lines is that they don’t use pressure to keep the wastewater flowing; they depend on gravity to move waste. That is why one of the most common problems with them is clogging, caused by the use of non-flushable items, buildup in the pipes, or tree root intrusions. Through these factors and due to aging materials, you may often notice multiple drains backing up, smell sewage odors, or hear gurgling noises from the drains.

What is a Water Line?

A water line is also an underground pipe. However, unlike the sewer line, the water line delivers clean and pressurized water from the municipal supply into your home. Every time you use water, such as while taking a shower, using the toilet, or turning on the faucet, the water line supplies water for you. The main line runs from the street into your home through the foundation, where it connects with the plumbing system. To keep the water moving, the lines have to operate under constant pressure. That is why one of the most common problems with water lines occurs. The pressure, corrosion, freezing temperatures, and aging of the system often lead to leaks. Even a small leak that goes unnoticed can lead to gallons of water being wasted and a significant increase in your utility bills. Warnings of water line damage include spikes in your water bills, damp spots, and reduced water pressure throughout your appliances. Call a plumber in High Grove, CA today to learn more.