Stormwater Management Compliance for Construction 2025
When SWPPP is Required
Most sites disturbing ≥1 acre require a Stormwater Pollution Prevention Plan (SWPPP) under NPDES permits. Local thresholds may be lower.
Controls & Practices
- Perimeter controls: silt fence, wattles, berms
- Inlet/culvert protection; stabilized exits
- Stockpile covers; concrete washouts
- Routine inspections and rain-event logs
Roles & Training
Designate a Qualified Person. Train crews on BMP installation, inspection, and maintenance.
Enforcement & Penalties
Violations can trigger stop-work orders and significant fines. Keep documentation current and available on-site.
Related Services
Erosion control installation, street sweeping, vacuum trucks, sediment removal, and storm drain maintenance.
Last updated: 2025-02-06