The Brazilian National Agency of Petroleum, Natural Gas, and Biofuels (ANP) has taken a significant step toward ensuring the safety and regulatory compliance of Brazil’s fuel distribution industry by approving the investigation report related to a major fire incident at Maxsul Distribuidora de Combustíveis Ltda. in Chapecó, Santa Catarina. The incident, which occurred on November 13, 2023, highlights the critical importance of adhering to Brazil’s regulatory standards.
Overview of the Incident
The fire broke out during a fuel transfer procedure aimed at adjusting the product level in the rear compartment of a tanker truck. The incident began when the fuel ignited as a result of excessive static electricity generated by the use of non-compliant materials and procedures during the transfer of flammable liquids. This led to a chain reaction—when the operator attempted to remove the burning transfer hose, the flames spread to the tanker truck and a temporary plastic transfer tank. The plastic tank, not being fire-resistant, collapsed, spilling fuel across the platform, pump area, and tank basin, leading to extensive damage.
The fire raged for approximately 68 hours, causing substantial damage to the facility, which was forced to halt operations for 23 days. Fortunately, no fatalities or injuries were reported, but the environmental impact was significant, affecting an area of about 20,000 square meters.
ANP’s Response and Investigation
The ANP promptly responded to the incident, initiating its investigation on the same day, November 13, 2023. The first on-site inspection was conducted on November 21-22, where investigators collected data, reviewed internal documents, and interviewed individuals involved. This thorough investigation revealed several critical safety lapses at the facility.
One of the key findings was the inadequacy of the site’s emergency preparedness. The facility’s Emergency Plan was found to be generic, outdated, and unsuitable for the specific risks associated with fuel distribution. Moreover, the facility lacked essential safety documentation, such as a specific Emergency Action Plan for high-risk activities, a Risk Analysis and Change Management Register, and records of training.
Due to these deficiencies, the ANP ordered the temporary closure of the facility, lasting 23 days, until all regulatory requirements were met. After the facility implemented the necessary safety improvements, it was authorized to resume operations on December 6, 2023. A follow-up inspection on December 14 confirmed that the facility was operating safely and effectively.
Key Findings and Recommendations
The ANP’s investigation report, approved on August 8, 2024, outlines not only the causes of the fire but also provides a set of recommendations aimed at preventing similar incidents in the future. These recommendations are crucial not just for Maxsul Distribuidora de Combustíveis Ltda., but for all regulated entities within the fuel distribution sector.
