How long does an operator have to submit a written report of an unauthorized discharge after notification?

The requirement for an operator to submit a written report of an unauthorized discharge after notification is established by the regulatory framework governing stormwater management in Virginia. The correct timeframe of 5 days is important because it ensures timely communication with regulatory authorities, allowing for swift measures to address and mitigate any potential environmental harm.

By mandating a 5-day reporting period, the regulations strike a balance between ensuring that operators have sufficient time to investigate the incident and compile the necessary information, while also necessitating prompt reporting to facilitate any needed corrective actions or regulatory responses. This timeframe helps maintain accountability and ensures that stakeholders are informed of incidents that could impact water quality, supporting the overall goal of protecting the environment.

In the context of other choices, the shorter timeframes of 24 and 48 hours may not allow operators adequate time to conduct thorough investigations and report all relevant details comprehensively. The 10-day period could delay necessary actions and responses, which is why it does not meet the regulatory intent of quick notification and remedial action. Overall, the 5-day requirement aligns with effective environmental management practices and regulatory expectations.