Seneca Stone limestone is mined from the Onondaga Formation that is found along the I-90 corridor of New York State. This stone is some of the highest quality in New York.

Seneca Stone is a NYSDOT approved source for fine and course aggregate. Our stone meets all ASTM, AASHTO, and FAA specifications. All of our aggregate is 100% crushed, and is therefore an excellent choice for stone & oil roads as well as many other construction applications. Low absorption and high strength provide characteristics beneficial as aggregate for precast and ready mix concrete.

Sized stone products available include:

• NY #3 stone
• NY #2 stone
• NY #1 stone
• NY #1A stone
• NY #1B stone
• Screenings
• Manufactured Sand

In addition to sized stone, Seneca Stone’s Crusher-Run Subbase is some of the best in the state. When properly installed and compacted, it will provide a stable road base that is virtually impermeable by water.

Subbase products available include:

• NYSDOT Approved Subbase Course (Item 304.14)
• FAA Approved P-154 and P-209 Subbase Course
• Item 4
• Fine Crusher Run
• 2″ Crusher Run

Other sizes and gradations can be made upon request.