Make sure that the detector you select has an audible alarm, one you can hear. We recommend that you consider only those devices tested and certified by reputable consumer groups like the American Gas Association or Underwriters Laboratory. Be sure to buy a device that has a battery backup and warns you if the battery is low or the device isn't working properly. And remember, a CO device is no substitute for a well-maintained gas appliance.
During an outage, turn off all major appliances such as washers and dryers. Unplug all sensitive electronic equipment like television sets, VCRs, microwaves and computers. This reduces the electrical demand when the power is restored and reduces the chance of damage caused by electrical surges. To know when the power has been restored, leave a few light switches on.
In recent years concerns have been raised about the possible health effects of electric and magnetic fields (EMFs) from appliances, home wiring, and power lines. Hundreds of studies on this subject have been done throughout the world, with results that are often hard to interpret and sometimes conflicting. While no one has proven that exposure to EMFs is harmful, many questions remain about how these fields, especially magnetic fields, might affect the human body.
Request an on-site EMF measurement:
If you smell gas or see a broken line, shut off the main valve. Do not switch on the gas again until SDG&E has first checked your home.
Yes, any time you smell natural gas around your home, there is reason for concern. If you smell natural gas call 1-800-411-SDGE (7343) and request assistance with a possible gas leak.