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<br />SPCC Plan -Cooley Reservoir & Wildlife Area <br />January 13, 2000 <br />Near the shop, the diesel, gasoline, oil, and waste oil tanks are located in a concrete containment <br />providing approximately 12.000 gallons containment volume and spilled materials would be confined in <br />the containment. The above-ground tanks aze checked weekly and the volumes of materials available <br />and used are noted and any conditions that need to be corrected or inconststent volume measurements <br />would also be identified. At each filling event, the tank level is checked manually before and afrer filling <br />to verify volumes and prevent overfilling. <br />Near the pit, the gasoline tank is in a circulaz horse trough that has a volume of approximately 750 <br />gallons. Spilled materials would be expected to be contained within the contatnment. The diesel and oil <br />tanks are located in a trailer parked within earthen berms with a geomembrane liner (attached to the <br />trailer to contain oil and keep out rainwater) providing approxtmately x,000 gallons containment volume <br />and spilled materials would be confined in the trailer and underlying containment. The waste oil tank is <br />in a steel containment that has a volume of approximately 3,000 gallons. Spilled materials would be <br />expected to be contained within the containment. The above-ground tanks are checked weekly and the <br />volumes of materials available and used aze noted and any conditons that need to be corrected or <br />inconsistent volume measurements would also be identified. A[ each filling event, the tank level is <br />checked manually before and afrer filling to verify volumes and prevent overfilling. <br />Storm water that collects in any contatnment around a tank generally evaporates. There aze no drain <br />valves in the containment areas. If storm water is pumped out of a containment, the water will be <br />inspected for evidence of oil before draintng and this event will be recorded at the facility. <br />Al] of the tanks are aboveground tanks. There are no underground or partially buried tanks. There are <br />no internal coils in the tanks. Pit dewatering water is discharged into navigable waters. <br />There are no mobile or portable tanks used at the site. Drums are used to store oil in a shed near the <br />shop. If a drum was to leak, the ot] could be expected to be initially contained within the steel building <br />and concrete pad. If the volume of material spilled exceeded the volume of the containment, the spilled <br />material would be expected to flow across the ground surface or seep into the soil to the surface <br />depression west of the tanks. If a drum of grease was to leak in the second shed by the shop or the shed <br />near the pit, the grease would be expected to be confined to the shed. Small quantities of spray or liquid <br />products are also kept in a flammable cabinet in the crease shed near the shop. The oil storage areas are <br />checked weekly and any conditions that need to be corrected would be noted. <br />3.0 FACII.ITY TRANSFER OPERATIONS <br />There are no buried or partially buried oil transfer pipes at the facility. There are no out-of-service <br />pipelines at the facility. The above-ground hoses and piping are checked weekly and the volumes of <br />materials available and used are noted and any conditions that need to be corrected or inconsistent <br />volume measurements would also be identified. Fuel transfer pumps at the shop are electric and the <br />power to the pumps is tamed off in the shop, which is locked, whenever the facility is unattended. Oil <br />transfer pumps at the shop are pneumatic and air to the pumps is turned off in the shop, which is locked, <br />