Florida Industrial Multi-Sector Generic Permit (MSGP)

The Florida Multi-Sector Generic Permit (MSGP) is the main tool for implementing the NPDES program at industrial facilities. It sets statewide requirements for managing stormwater discharges across sectors such as manufacturing, recycling, warehousing, and transportation. Facilities with industrial stormwater discharges must develop a Stormwater Pollution Prevention Plan (SWPPP), apply best management practices (BMPs), and conduct inspections and monitoring as required. Obtaining MSGP coverage activates NPDES oversight, ensuring pollutants like oils, metals, and chemicals are properly controlled.

To maintain Compliance:

• Maintain a current Stormwater Pollution Prevention Plan (SWPPP) and keep all permit records accessible
• Implement, inspect, and maintain all required BMPs to prevent exposure of materials to stormwater
• Conduct routine facility inspections and document findings and corrective actions
• Monitor stormwater discharges as required and keep accurate sampling records
• Manage materials, wastes, and spills properly, and complete required reporting and permit renewals

If your industrial site has activities that could come in contact with precipitation and contaminate stormwater runoff, you may need MSGP coverage. The permit groups different types of facilities into 30 sectors based on your industry. Your sector gives you a general idea of the stormwater inspections, monitoring requirements, and basic BMPs you should have in place to maintain compliance.

Use our Find Your Industrial Sector tool to search by letter, keyword, or SIC code and quickly identify the monitoring, DMR, and inspection requirements that apply to your facility.