News Summary
A local emergency has been declared in Newport Beach following a significant methane gas leak from an abandoned oil well. Homes on Balboa Peninsula, especially 3606 Marcus Avenue, have been evacuated as crews work to vent the gas and assess the situation. The structure has been red-tagged for safety. City officials emphasize resident safety, and monitoring continues as the investigation into the oil seepage progresses.
Newport Beach, CA – A local emergency has been declared in Newport Beach following a significant methane gas leak believed to stem from an abandoned oil well. The leak has prompted the evacuation of several homes located on Newport Beach’s Balboa Peninsula, particularly from the residence at 3606 Marcus Avenue, where crude oil has begun seeping through the foundation.
Residents of the affected home had vacated several months prior after noticing the oil seepage. Currently, the structure has been red-tagged by city officials, indicating it is deemed unsafe for occupancy. The city’s fire and public safety crews are actively engaged in efforts to vent the accumulated methane gas, with operations scheduled for Thursday and Friday.
In response to the hazardous situation, an evacuation order was issued for nearby homes, with the priority set on ensuring resident safety. Newport Beach City Manager Grace Leung emphasized that the safety of residents is the top concern. Residents were permitted to return to their homes beginning Friday afternoon; however, some may have to wait until later in the week to do so as assessments continue.
The issue originates from a private oil well that was capped in 1929, approximately 800 feet below ground. The leak was first reported by the homeowner in August when oil began appearing from the foundation, raising alarms about possible flammable levels of methane and hydrogen sulfide. In light of these risks, access to the area around Marcus Avenue has been restricted to authorized personnel, emergency responders, and city staff.
Currently, there are no reported injuries associated with the gas leak or the resulting evacuations. City officials remain in close consultation with regulatory agencies to determine both the source and extent of the oil seepage, as well as how to effectively address the situation in collaboration with the property owner.
The Newport Beach Fire Chief has raised valid concerns about the potential hazards posed by the methane and hydrogen sulfide emissions. Monitoring of the area is ongoing, as officials continue to assess the environment and the safety of returning residents.
This unforeseen incident serves as a reminder of the potential dangers associated with abandoned oil infrastructure and has led to a thorough investigation by municipal authorities. As the situation unfolds, city officials are committed to providing updates and resources for residents affected by the emergency.
In summary, Newport Beach’s declaration of a local emergency reflects the seriousness of the methane leak from an abandoned oil well. Efforts continue to ensure the safety and well-being of residents during this situation. As regulatory agencies work to uncover and mitigate the source of the leak, the city remains proactive in addressing potential hazards associated with the ongoing crisis.
Deeper Dive: News & Info About This Topic
HERE Resources
Costa Mesa Addresses Homelessness at Town Hall Meeting
Costa Mesa Begins Redevelopment at Fairview Developmental Center
Costa Mesa Fire Chief Dan Stefano Announces Retirement
Costa Mesa Begins Redevelopment at Fairview Center
Costa Mesa Breaks Ground on Emergency Operations Center
Costa Mesa Man Arrested for Homicide After Woman Found Dead
Orange County Faces Severe Weather Alert
Costa Mesa Man Arrested for Homicide Following Motel Incident
Tragic Collision in Huntington Beach Involves Motorcycle and Pedestrian
Orange County Health Inspectors Update Restaurant Statuses
Additional Resources
- ABC7 News
- Wikipedia: Methane
- NBC Los Angeles
- Google Search: Methane gas leak Newport Beach
- KTLA News
- Google Scholar: Methane gas leak
- Orange County Register
- Encyclopedia Britannica: Methane
- Los Angeles Times
- Google News: Methane leak Newport Beach

Author: STAFF HERE COSTA MESA WRITER
The COSTA MESA STAFF WRITER represents the experienced team at HERECostaMesa.com, your go-to source for actionable local news and information in Costa Mesa, Orange County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the OC Fair, Concerts in the Park, and Fish Fry. Our coverage extends to key organizations like the Costa Mesa Chamber of Commerce and Boys & Girls Clubs of Central Orange Coast, plus leading businesses in retail, fashion, and technology that power the local economy such as Vans, Experian, and South Coast Plaza. As part of the broader HERE network, including HEREAnaheim.com, HEREBeverlyHills.com, HERECoronado.com, HEREHollywood.com, HEREHuntingtonBeach.com, HERELongBeach.com, HERELosAngeles.com, HEREMissionViejo.com, HERESanDiego.com, and HERESantaAna.com, we provide comprehensive, credible insights into California's dynamic landscape.


