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Dust Mitigation Plan for Construction Site
1. Objectives
• Minimize airborne dust emissions from construction activities.
• Protect worker health and safety.
• Prevent dust migration to neighboring properties and public areas.
• Comply with local, state, and federal environmental regulations.
2. Sources of Dust
• Earthmoving activities (excavation, grading, trenching)
• Vehicle movement on unpaved surfaces
• Material handling (loading/unloading of soil, sand, gravel)
• Demolition operations
• Stockpiles of loose materials
• Cutting, grinding, and drilling of concrete or masonry
3. Mitigation Measures
A. Site Preparation
• Install perimeter fencing.
• Designate and stabilize entry/exit points with gravel pads or rumble strips.
B. Watering and Surface Treatment
• Regularly spray water on active work areas, haul roads, and stockpiles.
• Use dust suppressants or soil stabilizers on exposed surfaces.
C. Vehicle and Equipment Controls
• Limit vehicle speeds to 15 mph on unpaved surfaces.
• Clean wheels before vehicles exit the site.
• Use covered trucks for transporting loose materials.
D. Material Handling
• Minimize drop heights during loading/unloading.
• Store fine materials in enclosed or covered containers.
E. Demolition and Cutting Activities
• Use wet methods (e.g., water sprays) during concrete cutting or demolition.
F. Stockpile Management
• Keep stockpiles moist or covered with tarps, or seeded
• Locate stockpiles away from site boundaries and sensitive receptors.
G. Monitoring and Inspection
• Conduct daily visual inspections for dust generation.
• Maintain a dust control log with dates, times, and actions taken.
4. Communication and Training
• Train all workers on dust control procedures and health risks.
• Designate a Dust Control Supervisor responsible for implementation and compliance.
5. Emergency Measures
• Suspend dust-generating activities during high wind conditions.
6. Regulatory Compliance
• Adhere to local air quality management district rules.
• Obtain necessary permits for dust control and emissions. (SWPPP)