A major gas leak forced evacuations and an extended road closure in New Boston Tuesday, after officers reported natural gas coming up through the street and a sidewalk vibrating—a serious warning sign that prompted an immediate emergency response.
According to New Boston Police, the 400 block of Lakeview Avenue was shut down for much of the morning and afternoon while crews worked the scene. Firefighters and Columbia Gas responded quickly, and authorities say everyone who needed to evacuate was evacuated safely. The gas company remains on site making repairs.
Police advised that residents and businesses who were not told to evacuate can continue normal activities, but to contact police or fire officials with any concerns.
Smell Spreads Beyond New Boston
What startled many residents is just how far the smell traveled.
Social media quickly filled with reports from Portsmouth neighborhoods miles away, including Sunrise Avenue, Rosemount Hill, Summit Street, 24th Street, and even near Planet Fitness. Residents described the odor as “horrible” outdoors, with some saying they’d been smelling gas on and off for days.
Officials have not confirmed a second leak, but experts note that natural gas can travel—especially under certain weather and atmospheric conditions—making a single large leak detectable across a wide area.
What Happened
An early-morning police report described:
- Strong gas odor
- Gas venting through pavement
- Sidewalk vibration, which can indicate pressurized gas escaping underground
Those signs are treated as emergencies due to the risk of explosion or ignition.
What to Do If You Smell Gas
Whether you’re in New Boston, Portsmouth, or anywhere else, officials stress these steps can save lives:
If you smell gas outdoors:
- Move away immediately
- Do not smoke or use open flames
- Call 911 or your gas company once you’re at a safe distance
If you smell gas inside your home or business:
- Do NOT flip switches or use phones inside
- Leave the building immediately
- Get everyone—including pets—outside
- Call 911 or the gas company from outside or a neighbor’s phone
If you’re unsure:
- Trust your nose. Natural gas is odorized to smell like rotten eggs for a reason.
A Reminder for the Community
Officials say this incident is a reminder that gas leaks aren’t always subtle—and they aren’t something to ignore, even if detectors don’t go off or the smell fades.
If you continue to smell gas in your area, report it. Multiple calls help crews pinpoint problems faster.
Authorities say updates will be shared as repairs continue and roads reopen. For now, residents are urged to stay alert, report odors, and follow evacuation instructions immediately if given.