Homes along the side streets
The residential blocks reached from Moody Street are largely single-family homes that reflect La Palma's main building period. Like much of the city, they are most often single-story on slab foundations, with water and drain lines below the floor.
Because so many homes went up in a short period, neighbors often share the same issues around the same time. If people on your block are dealing with slab leaks or lateral problems, it is worth checking your own home.
Slab or raised foundation: what it means for plumbing
Slab-on-grade
- Lines run in or under the concrete.
- Leaks can be hidden until floors show signs.
- Repairs mean cutting concrete or rerouting overhead.
- Common in La Palma tract homes.
Raised floor with crawlspace
- Lines run in an accessible crawlspace.
- Leaks are easier to spot and reach.
- Repairs rarely require cutting concrete.
- Less common in this housing style.
Things to look at on your property
- Trees in the yard or parkway above the sewer lateral's path.
- A sewer cleanout that is accessible and not buried under landscaping.
- The supply pipe material where the main enters the house.
- Signs of past slab work, such as patched flooring or capped lines in walls.
- White mineral crust on fixtures, a sign of hard water scale.
Where to turn
| Need | Who to contact |
|---|---|
| Gas smell | Leave; call 911 or SoCalGas from outside |
| Water main or meter problem | The water provider listed on your bill |
| Permits and sewer lateral questions | City of La Palma |
| Repairs inside the property | A CSLB-licensed plumber |
Questions for a plumber
- Where does my lateral run, and are trees a concern along it?
- Is my supply pipe original, and how is it holding up?
- Would a meter test or pressure test tell us anything useful?
Common questions
Are parkway trees my responsibility?
Check with the City of La Palma about trees in the parkway between the sidewalk and street.
Do homes here need water softeners?
Not required. Hard water is common in North Orange County, and some owners choose softening to reduce scale.
How can I tell if my house is on a slab?
No crawlspace vents along the foundation and floors that sit close to ground level usually mean a slab.
General information for La Palma, not a quote or professional advice. In an emergency, call 911.