Pauma Valley is an agricultural valley at the base of the Palomar Mountains where about 37 percent of homes were built before 1980, so some houses are running on decades-old supply pipe. A repipe replaces it, with permits through the County and water from one of two providers. Call the number on this page to be connected with a local plumber in Pauma Valley.

Which water company serves my Pauma Valley home, and why does it matter?
The Pauma Valley Community Services District lists two water providers for the area: Yuima Municipal Water District and Rancho Pauma Mutual Water Company. Which one serves you depends on the address. Yuima's supply blends well water from the Pauma basin with treated imported water. Knowing your provider matters for a repipe because the provider handles anything on its side of the meter, and its rules apply to backflow devices and meter work. Rancho Pauma Mutual publishes an after-hours water emergency line at (760) 525-0364. Check your bill to see who serves you before work starts.
Are Pauma Valley homes old enough to need a repipe?
Some are. The median home in the Pauma Valley area was built around 1985, and about 37.4 percent predate 1980. Older houses may still have galvanized steel or early copper; homes from the 1980s and 1990s may have copper or plastic supply lines. Galvanized pipe rusts inward and chokes flow; aging copper can pinhole. Plastic lines from that period sometimes fail at fittings. A house with one past leak may need only a repair, while one with problems in several rooms is a candidate for a full repipe. Rural lots can also have long yard lines from the meter, and those deserve a look when new interior pipe goes in.
Who handles permits for a repipe here?
Pauma Valley is unincorporated, so building and plumbing permits go through the County of San Diego. A plumber who works in North County's unincorporated areas can handle the application and schedule the inspection before walls are closed. Sewer, where available, is provided by the Pauma Valley Community Services District, which also serves Pauma Valley Country Club Estates.
A local note
The valley is inland and sits at the foot of the Palomar Mountains, so summers are warm and winter nights colder than at the coast. New lines in attics and on exterior walls should be insulated, and outdoor hose bibs protected. If irrigation for groves shares the supply with the house, mention it, since that affects pressure and how the new lines are tied in.
Repiping questions in Pauma Valley
How do I find out which water agency serves my address?
What supply pipe is a house from this era likely to have?
Should the buried line from the meter be replaced at the same time?
Is PEX or copper the better choice for the new lines?
More plumbing services in Pauma Valley
Repiping nearby
Sources
Last updated: