What type of monitoring might be required under an SWPPP?

The monitoring required under a Stormwater Pollution Prevention Plan (SWPPP) primarily focuses on assessing the effectiveness of measures implemented to prevent stormwater pollution. Visual inspections serve to evaluate the condition of stormwater management practices and identify any potential problems that could lead to contamination. Stormwater discharge monitoring is equally critical, as it involves analyzing the quality of stormwater runoff to ensure compliance with regulatory standards and detect any contaminants that may pose a risk to the surrounding environment.

These practices are essential for maintaining the integrity of stormwater management systems and ensuring that any adverse effects on water quality are promptly addressed. Options involving interviews with employees, daily financial audits, or monthly staff meetings do not directly contribute to the monitoring of stormwater quality or the effectiveness of pollution prevention measures as outlined in an SWPPP.