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SUBTROPOLIS

1 mile West of Petersburg, Ohio on State Route #617 (Mahoning County), Mahoning County, OH
MSHA ID3304547
TYPEUnderground
MATERIALCrushed, Broken Limestone NEC
EMPLOYEES35

ABOUT

Subtropolis Quarry, located one mile west of Petersburg, Ohio, on State Route 617 in Mahoning County, supplies high-quality crushed and broken limestone for diverse construction and infrastructure projects. As an underground mining operation owned by W Thomas Mackall and operated by Subtropolis Mining Co., this quarry provides reliable material sourcing with a team of 35 employees, strategically positioned for efficient distribution throughout the region.

MATERIALS PRODUCED

Crushed, Broken Limestone NEC

COMPANY INFORMATION

Operator

Subtropolis Mining Co.

Parent Company

W Thomas Mackall

Company Type

Corporation

DIRECTIONS

36

CONTACT

Contact information not available for unclaimed listings.

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40.913889, -80.553889

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026