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Chevron Red River

Chevron Red River. Lisa Schall Jennifer Smith Underground Storage Tank Bureau. Chevron Red River: Background. March 1990 : Petroleum contamination discovered August 1991: Tank closure October 1991 : Gasoline constituents identified in storm sewer discharge to Red River

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Chevron Red River

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  1. Chevron Red River Lisa Schall Jennifer Smith Underground Storage Tank Bureau

  2. Chevron Red River: Background • March 1990: Petroleum contamination discovered • August 1991:Tank closure • October 1991: Gasoline constituents identified in storm sewer discharge to Red River • May 1992: State lead contract signed • August 1992: Impermeable sleeve installed in storm sewer / Assessment activities completed

  3. Chevron Red River: Extent of Contamination, 7/92

  4. Storm Sewer Outlet

  5. Chevron Red River: Reclamation System

  6. Chevron Red River: Expenditures To Date

  7. Expenditures: Current & Future • To Date: $377,122.30 • Projected Cost to Closure: $90,000

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