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51%

Water

Stormwater

Settling basin

Stormwater to York River

Recovered oil: 2690

Airborne criteria: 5704 NOx, SO2, CO, PM-10

21%

13,231

Airborne hydrocarbons:
7527

27%

Airborne
hydrocarbons:
7905

Hydrocarbon evaporation
from water: 378

14%

Waterhorne material: 3749
Oil, susp. solids, inorganics

Water treatment

Treated effluent to

River: 46

0.3%

Sludges and oils to
on-site recycle:
4398

On-site
landfill:
713

Groundwater

Biosolids
from
treatment:
2420
(wet tons)

Solid Waste

Hazardous and
solid waste:
8104

11%

Land disposal: 1725

29%

Catalysts, sludges, spent caustic

Caustic to off-site recycle: 3788

Catalysts to off-site recovery: 613

Off-site disposal: 1012

Figure 2.5
Total Releases Entering the
Environment from Yorktown Refinery

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