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Fuel loading/unloading areas are potential sources of pollutants as summarized in Table 3. Unless an uncontrolled spill event occurs, no petroleum hydrocarbons have a reasonable potential to be released from the facility. Routine operations at the site are not prone to equipment failures sufficient to release a significant quantity of hazardous material. The establishment of spill cleanup procedures and Best Management Practices is discussed in Section 3.0 of the SWPPP minimize the potential for discharge from the facility. Facility personnel are trained to conduct daily inspections of the tanks for leaks. Table 3 Areas of the Site Where Potential Spills Leaks Could Occur Location Associated Pollutants Outfall Nelson Petroleum— Gasoline, Diesel, Oil, and Oil Water Separator 2 or 3 Storage and Distribution Kerosene Oil Stop Valve Box of Fuel Turbidity, oil, tire and brake 4,500-gal containment vault Truck Operation/ copper and zinc Periodic manual discharge Fuel and Oil to sanitary sewer - Sheet flow of water fiom NE to SW Turbidity, oil, tire and brake copper Pac Pride — Cardlock Gasoline, and Diesel Fuel, Oil Water Separator 1 Distribution of Fuel Oil and hydraulic fluid Oil Stop Valve Box - Sheet flow of water Turbidity, oil, tire and brake 4,500-gal containment vault from NE to SW copper and zinc Periodic manual discharge - Turbidity, oil, tire to sanitary sewer and brake copper 2.4 Areas of Site Where Potential Spills/Leaks Could Occur The facility has not had a reportable spill within the past three years (<5-gallons). Information regarding reportable spills are recorded using a form attached to the SWPPP. Figure 2 illustrates the specific outfalls from each of the storm drainage collection vaults at the site. All surface-water from the site is collected in one of the oil/water separators. Distribution trucks hauling fuel oil could have spill on any part of the facility but especially at locations where fueling transfer operations occur at the fueling racks. The transport fueling nozzle beneath the bulk fueling canopy is required to be stored in the fueling pump to inhibit drips and leaks. The truck loading fueling nozzles are to be stored above fuel collection buckets to capture drips. The buckets are to be trained into a storage drum prior to being reprocessed by Nelson. A spill collection kit located beneath the canopy which employees are trained to utilize in the event of a spill. The kit contains adsorbent,pads and booms.