Gravel Limestone Slag Sand
Indiana Mineral Aggregates Association

Environmental Committee

The IMAA Environmental Committee constantly keeps an eye on environmental rules and regulations that might affect the industry. They have spearheaded projects to provide compliance manuals for members and have worked with IDEM to combine overlapping rules that affect production sites. This committee meets 3-4 times per year on average.


IMAA represents over 90% of aggregate production in Indiana. Find out what we’re doing for our members and how you can benefit from IMAA.
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IMAA members produce crushed stone, sand, gravel or slag, sell mining equipment, haul material, and much, much more.
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The Source Report – the bi-monthly membership newsletter of the Indiana Mineral Aggregates Association.

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