1. Immediate Safety Protocols & Hazard Elimination
- Stop all operations immediately and eliminate all ignition sources (smoking, open flames, vehicle engines).
- Personnel must evacuate and approach from upwind to avoid toxic fumes.
- Cut off electrical power to nearby equipment to prevent sparks.
2. Containing the Spill & Preventing Environmental Damage
- Quickly contain the leak using sand, dirt, or absorbent materials like oil‑absorbent pads.
- Strictly prohibit diesel from entering storm drains, sewers, or waterways.
- For severe leaks, deploy emergency containment booms or sandbags to stop spreading.
3. Source Control & Emergency Reporting
- Attempt to stop the flow by closing valves, tightening fittings, or using leak‑sealing putty.
- If uncontrollable or massive, immediately report to local emergency services, EPA, and fire departments.
- Isolate the leaking tank with warning tape to prevent unauthorized access.
4. Safe Cleanup & Professional Waste Disposal
- Wear appropriate PPE (chemical‑resistant gloves, goggles) and use non‑sparking tools.
- Collect absorbed diesel and contaminated soil, seal in approved containers, and label clearly.
- Wash the area with petroleum detergents and water; collect all runoff for licensed disposal.