Class Action Filed for Residents Affected by Gasoline Leak in Aston, Pennsylvania
In a significant legal move, Berger Montague and Locks Law Firm have initiated a class action lawsuit against Monroe Energy, LLC and its subsidiary MIPC, LLC, representing residents adversely affected by a substantial gasoline leak at the Chelsea Tank Farm in Aston, Pennsylvania. This environmental distress was marked by a leak that released approximately 378,000 gallons of gasoline into a residential area, which raised serious concerns regarding soil, groundwater, and even indoor air contamination.
The complaint, filed on behalf of plaintiffs Brian and Michelle Mielnik alongside other affected property owners, asserts that this leak, which persisted for many months, stemmed from a 1951 storage tank known as Tank 708. Reports indicate that the tank developed a leak measured at about one-quarter inch, allowing gasoline to seep from March 2025 until December 2025. Alarmingly, Monroe Energy and MIPC reportedly recognized the gasoline presence at the site in August 2025 but failed to disclose the leak until December of the same year, raising questions about transparency and accountability.
Residents residing within a one-mile radius of the tank farm are facing repercussions both environmental and health-related. Environmental tests have identified hazardous materials such as benzene—a carcinogen—as well as several other toxic substances within the air, soil, and groundwater in the vicinity of the leak. This contamination has prompted the installation of over 100 monitoring wells in the region, revealing distressing findings including free-floating gasoline in several residential properties. Alarmingly, only a small portion of this released gasoline has been recovered, leaving residents with unresolved exposure to harmful contaminants.
The lawsuit heavily leans on claims of negligence and gross negligence against the defendants, asserting that their actions have resulted in significant financial and emotional distress to those affected. Residents seek compensation not only for their damaged properties but also for a necessary environmental cleanup, medical monitoring for those exposed, and a fair evaluation of the emotional turmoil inflicted upon their families.
Shanon J. Carson, an Executive Shareholder of Berger Montague, highlighted the plight of local families, stating, "Our clients have brought this lawsuit on behalf of the families living closest to the Chelsea Tank Farm, whose properties have been damaged by gasoline spreading beneath their homes." The profound implications of benzene exposure were further underscored by Andrew J. DuPont, a partner at the Locks Law Firm, who stressed that no family should endure the risks associated with such toxic exposure, whether through their air or drinking water.
In response to the allegations, local and federal authorities have also stepped in. The Pennsylvania Department of Environmental Protection and the Pipeline and Hazardous Materials Safety Administration issued corrective actions, revealing that procedures regarding the maintenance and emergency declarations were not followed appropriately.
With negligence claims at the center of the case, the law firms are avidly pursuing restitution for residents toward recovery and the assurance of medical monitoring for the long-term impacts of their exposure to environmental hazards. Those who wish to learn more, especially if they resided near the Chelsea Tank Farm during the relevant period, are encouraged to reach out to Berger Montague for a confidential consultation.
Following their history of landmark environmental cases, including high-profile incidents like the Exxon Valdez oil spill, Berger Montague aims to secure justice for these residents who have found their quality of life severely compromised by this incident. As this case unfolds, it could pave the way for increased scrutiny of hazardous facility operations and stricter regulatory compliance.
As public awareness regarding environmental safety and corporate accountability grows, the hopes of affected families rest on the outcomes of this class action, which not only seeks justice for the damages incurred but also aims to advocate for public health and safety within vulnerable communities like Aston, Pennsylvania.
The complaint, filed on behalf of plaintiffs Brian and Michelle Mielnik alongside other affected property owners, asserts that this leak, which persisted for many months, stemmed from a 1951 storage tank known as Tank 708. Reports indicate that the tank developed a leak measured at about one-quarter inch, allowing gasoline to seep from March 2025 until December 2025. Alarmingly, Monroe Energy and MIPC reportedly recognized the gasoline presence at the site in August 2025 but failed to disclose the leak until December of the same year, raising questions about transparency and accountability.
Residents residing within a one-mile radius of the tank farm are facing repercussions both environmental and health-related. Environmental tests have identified hazardous materials such as benzene—a carcinogen—as well as several other toxic substances within the air, soil, and groundwater in the vicinity of the leak. This contamination has prompted the installation of over 100 monitoring wells in the region, revealing distressing findings including free-floating gasoline in several residential properties. Alarmingly, only a small portion of this released gasoline has been recovered, leaving residents with unresolved exposure to harmful contaminants.
The lawsuit heavily leans on claims of negligence and gross negligence against the defendants, asserting that their actions have resulted in significant financial and emotional distress to those affected. Residents seek compensation not only for their damaged properties but also for a necessary environmental cleanup, medical monitoring for those exposed, and a fair evaluation of the emotional turmoil inflicted upon their families.
Shanon J. Carson, an Executive Shareholder of Berger Montague, highlighted the plight of local families, stating, "Our clients have brought this lawsuit on behalf of the families living closest to the Chelsea Tank Farm, whose properties have been damaged by gasoline spreading beneath their homes." The profound implications of benzene exposure were further underscored by Andrew J. DuPont, a partner at the Locks Law Firm, who stressed that no family should endure the risks associated with such toxic exposure, whether through their air or drinking water.
In response to the allegations, local and federal authorities have also stepped in. The Pennsylvania Department of Environmental Protection and the Pipeline and Hazardous Materials Safety Administration issued corrective actions, revealing that procedures regarding the maintenance and emergency declarations were not followed appropriately.
With negligence claims at the center of the case, the law firms are avidly pursuing restitution for residents toward recovery and the assurance of medical monitoring for the long-term impacts of their exposure to environmental hazards. Those who wish to learn more, especially if they resided near the Chelsea Tank Farm during the relevant period, are encouraged to reach out to Berger Montague for a confidential consultation.
Following their history of landmark environmental cases, including high-profile incidents like the Exxon Valdez oil spill, Berger Montague aims to secure justice for these residents who have found their quality of life severely compromised by this incident. As this case unfolds, it could pave the way for increased scrutiny of hazardous facility operations and stricter regulatory compliance.
As public awareness regarding environmental safety and corporate accountability grows, the hopes of affected families rest on the outcomes of this class action, which not only seeks justice for the damages incurred but also aims to advocate for public health and safety within vulnerable communities like Aston, Pennsylvania.
Topics Policy & Public Interest）
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