A fire was induced on 5 soil samples impregnated with a mixt. of hydrocarbon fuels. After self-extinguishing the fire, soil samples were extd. with demineralized water, n-C6H14 and 5 types of 3% aq. solns. of foam-forming extinguishing agents. The content of 2, 3, 4, 5 and 6 ring arom. hydrocarbons was detd. in the exts. by using GC-MS. The extn. degree of hydrocarbons from soil was 28.79-51.05% and 1.52% with extinguishing agents and water, resp.