If you are a public works, permitting, or planning official working on a city planning and development project that involves work around natural gas pipelines, the following safety information will help make sure your project goes smoothly. 
 

City Planning and Development Projects with SoCalGas

We encourage you to review the information provided by the Pipelines and Informed Planning Alliance (PIPA) because the decisions you make can impact the safety of the community surrounding the pipeline. You can contact us and we can guide you through safe practices when building around our major natural gas pipelines. 
 

High Consequence Area (HCA) Designation

It is important to know if your city is designated as a High Consequence Area (HCA) or Non-High Consequence (Non-HCA) Area. Pipeline safety regulations use the concept of HCAs to identify specific locations where a natural gas leak could have the most significant adverse consequences. Your city's designation is based on population and pipeline locations. 
 

Additional Resources

 

call811-seal

Contact 811 Before You Dig

Stay safe and help avoid costly repairs. Contact 811 before you dig at least two business days in advance, not including the date of notification, to have utility-owned lines marked. Learn More

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Recognize a Natural Gas Leak

Be aware of signs you may see, hear, or smell when there is a leak. Learn More

 

Emergency Response Planning

Learn how we work with public officials during an emergency to ensure public safety. Emergency Response Operations Center

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