Why Natural Gas Lines Are Dangerous

Excavating near underground natural gas pipelines is one of the most high-risk operations in construction. A single strike can lead to explosions, severe injuries, evacuations, and death. Proper planning, location services, and controls are essential.

Before You Dig

• Call or click before you dig—contact your local utility locator service.
• Wait for utility marks and verify locations with updated site drawings.
• Hold a pre-dig meeting with all involved workers and supervisors.
• Use vacuum or hand digging when within 1 meter of a marked gas line.

Safe Excavation Practices

• Follow all colored utility markings and flags on site.
• Do not use heavy equipment until the gas line is fully exposed.
• Keep open trenches protected and monitored at all times.
• Use spotters, signage, and barriers to guide operations around gas lines.

In Case of a Strike or Leak

• Stop all work immediately and evacuate the area.
• Call 911 and the local gas utility provider.
• Do not start vehicles or use electrical devices near the leak.
• Secure the site until emergency crews arrive and clear the area.