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What is in the groundwater on NASA-adminstered SSFL property?

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What is in the groundwater on NASA-adminstered SSFL property?

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There have been several chemicals found in the groundwater at SSFL, especially in Area II, where rocket engines for several NASA and USAF programs were tested. Various chemicals – solvents, petroleum products and dioxins, as well as some metals – have been detected in SSFL soil, surface water and groundwater. In 1984, the solvent trichlorethylene (TCE) was discovered in groundwater beneath the SSFL. TCE was the primary chemical used as a safeguard to clean liquid-fueled engines before and after each test. TCE made its way into soil and groundwater. Approximately 97% of the TCE released into the ground at SSFL occurred before 1961. More information is available in the fact sheet, The Use of Trichloroethylene at NASA’s SSFL Sites.

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