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GRAYMONT SUPERIOR LIME PLANT

From Duluth, cross high bridge into Superior and continue on Hammond Avenue for a few blocks to Winter Street, turn left here and follow for about a mile to Hill St. Turn left and follow into plant area and office., Douglas County, WI
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MSHA ID4700587
TYPEFacility
MATERIALLime
EMPLOYEES41

ABOUT

Graymont Superior Lime Plant, located in Superior, Douglas County, Wisconsin, produces high-quality lime products suitable for a wide range of industrial and construction applications. Strategically positioned near Duluth with easy access to transportation infrastructure, this facility, operated by Graymont (WI) LLC, employs 41 people, ensuring reliable and consistent material supply.

MATERIALS PRODUCED

Lime

COMPANY INFORMATION

Operator

Graymont (WI) LLC

Parent Company

Graymont Ltd

Company Type

Other

DIRECTIONS

115

CONTACT

Contact information not available for unclaimed listings.

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46.729722, -92.075556

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026

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