In case of a spill of an "RQ" substance, how long does the carrier have to report the spill?

Answer: B — 30 days

When it comes to reporting a spill of a substance designated as an "RQ" or Reportable Quantity, the carrier is required to report the incident within 30 days. This timeframe is established to ensure that spills involving hazardous materials are addressed promptly, minimizing potential environmental impact and risks to public safety. The RQ substances are regulated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), which mandates that any release of these substances above a certain quantity must be reported to the appropriate authorities. By setting a 30-day window for reporting, the regulation encourages carriers to take immediate action while also ensuring that regulators can manage response efforts effectively. Understanding the reporting timeframes is critical for compliance and safety management when handling hazardous materials.