ST. PAUL, Minn. — 3M Industrial Mineral Products Division demonstrates its continuing commitment to environmental health and safety (EHS) in its roofing granule production operations by announcing all four IMPD plant sites have had their Environmental Management Systems certified to the ISO 14001: 2004 standard. This includes the plants at Corona, Calif.; Little Rock, Ark.; Wausau, Wis. and Pittsboro, N.C.

Tim Worms, national accounts and marketing manager, said, “This certification confirms the sustainability of our operations and represents a significant competitive advantage in our industry.”