East Valley Water District handles sewer collection in Highland where sewer is available, and the drain line from your house to the district main is a plumbing job on your side. A sewer camera inspection films that line and shows roots, cracks, sags or blockages along with where they are. Call the number on this page to be connected with a local plumber in Highland.

Highland's sewer and housing
The City of Highland's plan-check rules require structures to connect to sewer where it is available, subject to East Valley Water District (EVWD) review, and EVWD records show district water and sewer mains serving Highland properties. If several homes on your street are backing up at once, that points toward the public main and EVWD is the agency to contact. If it is just your house, the problem is almost always in your private line.
Highland's homes span several eras. The median house was built in 1983 and about 44% were built before 1980, with the 1980s and 1990s the biggest building decades. The city grew from citrus and the railroads, and its older areas, including the Highland Historic District around Palm Avenue and parts of West Highland, are where a camera is more likely to find clay or cast iron with root intrusion and cracked joints. Newer homes in East Highland and elsewhere mostly have plastic pipe, where sags and separated fittings are more common findings. Slab floors are the norm.
Comparing approaches
| Approach | What you get | Best fit |
|---|---|---|
| Clearing alone | Drains working again, cause unknown | First clog with an obvious reason |
| Clearing plus camera | Flow restored and the defect found and located | Repeat backups or an older line |
| Camera alone | Condition record of a working line | Buying a home or planning a remodel |
Signs worth acting on
- A tub or shower takes in dirty water when a toilet is flushed
- Several drains slow down in the same week
- Toilets gurgle when the washer empties
- A sewer smell near the cleanout or along the foundation
- The same main line clog keeps returning
Seasonal notes
At the base of the San Bernardino Mountains, Highland sees hot summers when roots are most active and push toward moisture at pipe joints. Heavy winter storms can soak the soil and reveal a weak or partly blocked line. If you are buying a home, book the camera inside your contingency period. If a repair is needed, the City of Highland Building & Safety Division requires permits for plumbing systems; its permit counter is at 27215 Base Line, (909) 864-8732 ext. 232.
Sewer Camera Inspection questions in Highland
How can I tell which agency handles my sewer?
Can the footage show what kind of pipe I have?
Why does the main drain clog again soon after it's cleared?
Is a permit needed if the inspection turns up a broken line?
More plumbing services in Highland
Sewer Camera Inspection nearby
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