Did you know that natural gas leaks cause one of every four fires after an earthquake ?  Gas shut-off wrenches can save lives and property, but only if you can quickly locate the wrench you have placed by your gas main to shut off the gas valve.  We can give you a free gas shut-off wrench for your home or business.  We will show you where your main gas shut-off valve is located outside of your home or business.   You may qualify for a free gas shut-off wrench if you meet the following criteria:

• You live in National City or Lincoln Acres
• You own a business or live in your home

If you fit these criteria and wish to request a free gas shut-off wrench,  please send us an e-mail at cert@nationalcityca.gov or call (619) 336-4556.