Industry Resources

Sand and Gravel

Sand and Gravel

Missouri’s construction sand and gravel industry is a vital part of the state’s infrastructure, producing over 8,000 thousand metric tons of sand and gravel annually. Sourced primarily from riverbeds and floodplains along the Missouri and Mississippi Rivers, these...

read more
The Future of the Limestone Industry

The Future of the Limestone Industry

One of our industry's biggest challenges today is finding high quality stone deposits close to populated areas, but in locations acceptable to the community. Mined and used responsibly, however, limestone products will continue to play an important role in our...

read more
The Basics of Blasting Vibrations and Noise

The Basics of Blasting Vibrations and Noise

Highway construction projects; placement of sewer, water, gas and electrical services; residential and commercial building projects; and mining frequently require the use of explosives. In these applications, rock must be broken loose from the ground and blasting is...

read more
Obligations of the Industry

Obligations of the Industry

Limestone is processed into useable products at the site where it is quarried. Strict engineering requirements require the limestone to be subjected to crushing and screening to meet product specifications. This mining and processing activity is tightly controlled to...

read more
Uses to Protect the Environment

Uses to Protect the Environment

In addition to the uses already described, crushed limestone is found in a variety of applications that help protect the environment. Examples are: Preventing sulfur from being emitted into the air by coal burning power plants using the methods of (1) flue-gas...

read more
One of Nature’s Gifts to Agriculture

One of Nature’s Gifts to Agriculture

Natural processes and agricultural practices tend to make Missouri soils that are used for crops and pastures become acidic. Acidic soil limits grain production, plant growth and forage quality. The cure is agricultural limestone (aglime), which is readily available...

read more
Construction Uses

Construction Uses

Every time you see a work crew on a residential, commercial or public project, it's virtually guaranteed that aggregates are being put to use. In Missouri, aggregates are most often found in the form of crushed limestone. The following facts about limestone aggregates...

read more
About Limestone

About Limestone

Limestone is Missouri's most abundant commercial mineral. It was created 320-500 million years ago by the deposition of calcium and magnesium on ocean floors. Many limestone formations in the state contain fossils of animals that lived in the ocean, providing evidence...

read more
Introducing Infra: MLPA Rebrands to Infra

Introducing Infra: MLPA Rebrands to Infra

For Immediate Release Missouri Limestone Producers Association Announces Rebranding to “Infra” https://www.youtube.com/watch?v=N5nJzEGaxMQ Jefferson City, MO — December 6, 2024 — The Missouri Limestone Producers Association (MLPA), a cornerstone of the state’s...

read more