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WEEPING WATER MINE

Take Hwy 50 south of Gretna Ne. Go two mile south of town of weeping water to the mine site of the left side of the Hwy. Turn on Adams street and follow east to the mine entrance., Cass County, NE
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MSHA ID2500998
TYPEUnderground
MATERIALCrushed, Broken Limestone NEC
EMPLOYEES95

ABOUT

Weeping Water Mine, operated by Martin Marietta Materials in Cass County, Nebraska, provides high-quality crushed and broken limestone NEC suitable for a variety of construction and infrastructure projects. Located near Hwy 50 and accessible via Adams Street, this underground mine serves the Gretna and surrounding Nebraska markets. With 95 employees, Weeping Water Mine is a large-scale operation capable of meeting significant material demands.

MATERIALS PRODUCED

Crushed, Broken Limestone NEC

COMPANY INFORMATION

Operator

Martin Marietta Materials Inc

Parent Company

Martin Marietta Materials Inc

Company Type

Corporation

DIRECTIONS

146

CONTACT

Contact information not available for unclaimed listings.

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40.871111, -96.120833

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026

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