Working near buried natural gas lines is dangerous. Gas lines can shift over time and may be closer to the surface than expected. Tree roots can also grow around pipes, so pulling or grinding a stump without care can cause serious damage.
A damaged gas line can cause leaks, fire, explosions, property damage or serious injury. If you plan to remove a tree or stump near a gas line, follow these safety tips.
Call 811 Before You Start
State law requires you to call 811 at least two business days before digging. Use white paint or stakes to mark the area where you plan to work. A trained utility locator will mark underground gas lines and other utilities. Never assume you know where a gas line is – always wait for locates before starting work.
Dig Safely Around Gas Lines
Even after utilities are marked, dig with care. If you are working within 24 inches of a marked gas line, use hand tools only. Do not use power tools or heavy equipment near the line. Dig slowly and carefully. When backfilling, use sand or soil without rocks to avoid scraping or putting pressure on the gas line.
Consider Safer Alternatives
Less digging means less risk. If a gas line runs close to the stump or large roots, consider cutting the stump flush with the ground and letting it break down naturally over time. Avoid pulling or grinding roots near marked gas lines as this can shift or damage buried lines.
Know the Signs of a Gas Leak
While working outdoors, be alert for signs of a gas leak, including:
If you notice any of these signs
If You Hit a Gas Line
Stop work right away, leave the area, and call 911, then Avista at (800) 227-9187.
Thank you for being our partner in safety.