| 31. | EPA's Seattle team has purchased 16 bags of various vermiculite products.
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| 32. | Virginia Vermiculite is aiming to destroy the historic district,
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| 33. | The lethal fibers are a contaminant of the vermiculite used in the products.
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| 34. | EPA studies on vermiculite mines were done in 1981, 1982 and 1991.
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| 35. | Grace said it hasn't produced Zonolite Chemical Packaging Vermiculite since 1994.
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| 36. | The EPA uses vermiculite to pack samples for shipments to laboratories for analysis.
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| 37. | The EPA has found asbestos in vermiculite garden products.
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| 38. | Virginia Vermiculite was not the first company to attempt to mine the district.
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| 39. | Vermiculite is used mainly in insulation and potting soil.
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| 40. | Some vermiculite exfoliators blend with lower cost perlite also.
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