Slab Leak Repair in Pauma Valley, CA

Which water company do I call?

It depends on where you are. The Pauma Valley Community Services District lists two water providers for the area: Yuima Municipal Water District, at (760) 742-3704, and Rancho Pauma Mutual Water Company, at (760) 615-4050, with an after-hours emergency line of (760) 525-0364. Your bill tells you which one serves you. Yuima blends well water from the Pauma groundwater basin with treated imported water. Either way, the provider handles problems on its side of the meter, and anything past it, including pipe under your slab, is private plumbing.

Are Pauma Valley homes old enough for slab leaks?

Many are. The median home was built around 1985, and about 37 percent predate 1980. Copper that has been buried in or under concrete for decades can wear thin where it rubs gravel or another pipe, and joints can loosen after years of pressure changes. In a country club home or a ranch house, a leak under the floor tends to show up as a warm spot, a meter that won't stop or damp flooring along an interior wall. Some properties also have long lines out to groves, barns or the yard, and those leak more often than the slab does.

What about permits?

Pauma Valley is unincorporated, so building permits go through the County of San Diego Planning & Development Services rather than a city. Replacing or rerouting buried supply pipe is the kind of work that commonly needs one, and the plumber you're connected with can confirm and handle the application. Simple permits and inspection scheduling are available online through the County.

A Pauma Valley note

On properties with groves or outbuildings, the household line may not be the only one fed from the meter. Before deciding the leak is under the house, close the valves feeding groves, irrigation and outbuildings, then rerun the meter test. If the meter stops, the leak is outside; if it keeps moving with only the house open, the slab becomes the prime suspect. At that point the plumber isolates the hot and cold sides, pressure tests each, and uses listening or thermal equipment to mark the spot before any flooring comes up. Having a rough idea of where the main enters the house and where the water heater sits saves time on that first visit.