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AMERICAN COAL ASH ASSOCIATION The American Coal Ash Association (ACAA) and Canadian Industries Recycling Coal Ash (CIRCA) both support the beneficial use of coal combustion products through outreach, education and technical support. Using coal ash helps reduce greenhouse gases, conserves natural resources, reduces the need for landfill space and provides technical and economic benefit. 15200 E. Girard Ave., Suite 3050 |
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