What is required of storage facilities containing extremely hazardous substances?

When it comes to storage facilities containing extremely hazardous substances, it is crucial that they adhere to specific regulatory requirements to ensure public safety and environmental protection. Notifying the State Emergency Response Commission (SERC) when the quantity of extremely hazardous substances exceeds a designated threshold is a requirement under the Emergency Planning and Community Right-to-Know Act (EPCRA). This notification is important because it helps local emergency planners and responders prepare for and manage potential emergencies involving these substances.

The threshold quantity is set to identify facilities that pose a significant risk due to the amount of hazardous substances they store. By informing SERC, the facilities contribute to regional preparedness and response efforts, ensuring that local authorities have the necessary information to protect public health and safety in the event of an incident.

Other options mentioned in the question, while important in specific contexts, do not directly pertain to the requirements set forth for facilities storing extremely hazardous substances. For example, notifying local authorities upon leak detection is critical, but it serves as part of a broader emergency response rather than the initial regulatory notification requirement. Maintaining a log of hazardous substances is also essential for internal record-keeping and safety measures but does not fulfill the statutory requirement to report to SERC. Additionally, obtaining a public health certificate for operations may