Overview
- Investigators say natural gas is seeping underground from a transmission pipeline beneath the Sequoia Farms utility corridor, though the exact source has not been pinpointed.
- Authorities report 46 homes evacuated and 82 without natural‑gas service, with the perimeter likely to expand if the source is not found, and escorted access offered for essential items.
- Fairfax County Fire and utility crews are drilling test holes, taking soil readings, and working multiple dig sites, and a planned line purge may temporarily increase gas odors.
- Two people suffered minor injuries when the Quail Pond Court home exploded and burned Sunday night, and firefighters quickly contained the two‑alarm blaze.
- The NTSB has jurisdiction over the pipeline investigation, has asked residents to share home‑camera video, and is coordinating with Fairfax County Fire, Washington Gas, and Williams Companies.