Keep Your School Safe, Contact 811 Before You Dig
Underground utility pipelines can be located anywhere, including under streets, sidewalks and private property - sometimes just inches below the surface. Hitting one of these pipelines while digging, planting or doing demolition work can cause serious injury, property damage and loss of utility service.
Whether you are planning a major development or just landscaping campus, make sure to contact 811 two business days before digging. Submit a request online or dial 811. Opens in a new window., this is a free service available to everyone. Representatives will coordinate with us and other utility owners in the area to mark the locations of buried utility-owned lines. SoCalGas does not mark customer-owned natural gas lines, which typically run from the meter to the customer's natural gas equipment. To have customer-owned lines located and marked before a project, contact a qualified pipe-locating professional. For more information, visit 811.
811 Activity Worksheets
Build safety awareness with students regarding the importance of damage prevention and contacting 811 by sharing these printable activity worksheets with your students.
Grades K-2 Safety Activity
Grades 3-4 Safety Activity
Grades 5-6 Safety Activity
Recognize a Natural Gas Leak
Be aware of signs you may see, hear or smell when there is a leak.
- Look If you see a damaged connection to a natural gas appliance, dirt/water blowing into the air, a dry patch of grass, fire or an explosion near a pipeline.
- Listen If you hear unusual sounds like hissing or whistling.
- Smell If you smell the distinctive odor[1] of natural gas.
[1] Some persons may not be able to smell the odor because they have a diminished sense of smell, olfactory fatigue (normal, temporary inability to distinguish an odor after prolonged exposure to it), a temporary loss of smell due to COVID-19, or because the odor is being masked or hidden by other odors that are present, such as cooking, damp, musty or chemical odors. In addition, certain pipeline and soil conditions can cause odor fade (the loss of odorant so that it is not detectable by smell).
Report a Natural Gas Leak
If you suspect a natural gas leak, evacuate the area immediately and call us from a safe location: 1-800-427-2200.
Call 911 promptly, from a safe location, if there is damage resulting in a natural gas leak that may endanger life, cause bodily harm, cause property damage, and/or if you are unable to contact SoCalGas for any reason.
Emergency Preparedness Resources
Ensure you are prepared to quickly respond and protect students, staff and facilities. Learn more about emergency preparedness.
Pipeline Markers and Maps
One in every 20 schools in the United States is located within a half mile of a petroleum or high-pressure natural gas transmission pipeline or above ground pipeline facility.
Pipeline markers indicate only the approximate, not exact, location of buried pipelines. Markers also do not indicate the depth or number of pipelines in the area. These yellow markers display the pipeline operator's name and a phone number to call in case of emergency.
Find pipelines or use the National Pipeline Mapping System.
Important Contact Information
Report a Pipeline Emergency 1-800-427-2200 or 911
Hearing Impaired Call TDD/TTY 1-800-252-0259
Assitencia en Espanol 1-800-342-4545
CONTACT 811: Visit california811.org or call 811
FOR SAFETY INFORMATION: socalgas.com/BeSafe
PARA INFORMACIÓN DE SEGURIDAD EN ESPAÑOL: socalgas.com/Seguridad