| http://www.w3.org/ns/prov#value | - 4-D017, not just arsenic (SEE ALSO: 57 FR 30657; 7/10/92). 06/21/1991BAGHOUSE DUSTS USED AS, OR TO PRODUCE, AGGREGATEMemo Description: Baghouse dust used as a product or reclaimed as an ingredient in a product (e.g., aggregate) placed on the land is a solid waste and is not exempt per 261.2(e).
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