A different setting

Carbon Canyon runs northeast from Brea toward Chino Hills along Carbon Canyon Road, with open hillside, Carbon Canyon Regional Park and scattered residential areas including Olinda Village. Homes here can sit on large or steep lots far from the main grid of city streets.

Because service arrangements can vary for canyon properties, it is worth confirming your water provider, your sewer connection and your gas service before anything goes wrong. Your bills and property records are the best starting point; the City of Brea can help with sewer and permit questions.

Confirm for your property

  • Water provider and where your meter is located.
  • Whether the home is on a public sewer or another system.
  • Natural gas service, or another fuel, for the water heater and appliances.
  • Main shutoff location, which may be far from the house on a large lot.
  • Whether the property has a pressure regulator.

Canyon factors and what they mean in an emergency

FactorEffect
Distance from central BreaAsk any company whether your address is in its service area before you need it
Narrow roadsGive clear directions and an outdoor light for night arrivals
Slopes and retaining wallsLeaks can surface downhill from where they start
Native vegetation and treesRoots can find older buried lines
Wildfire riskEvacuation orders come first; follow official guidance on utilities

Getting ready on a canyon lot

  1. Walk the lines.Trace where the water service enters the property and the house, and mark the main shutoff.
  2. Label everything.Use bright tags on the main, meter, irrigation shutoff and cleanout.
  3. Keep a kit outside.Store a meter key and flashlight where you can reach the meter without going back inside.
  4. Line up a plumber in advance.Find a licensed plumber who confirms they serve your address, and check the license at cslb.ca.gov.

Questions for a plumber

  1. Do you serve this part of Carbon Canyon?
  2. Where does my water service line run, and what is it made of?
  3. Is my water pressure appropriate for the elevation?
  4. What is your CSLB license number?
Map of Carbon Canyon. It shows an area, not an office or a job site.

Common questions

Is all of Carbon Canyon in Brea?
No. The canyon continues into Chino Hills in San Bernardino County. This page covers the Brea side.
Who handles sewer questions here?
Start with the City of Brea for properties in Brea.
Should I shut off utilities when evacuating?
Follow the instructions of officials and the utility. Do not delay leaving.

General information for Brea, not a quote or professional advice. In an emergency, call 911.