Sterling Pit
A closer look at our Sterling pit in action!
Our new wash plant is officially up and running, bringing a whole new range of high-quality materials.
We are currently adding washed products for all your project needs.
We are excited to service our customers with septic sand and more!
This mining site supports our Material Sales operations, producing aggregate, gravel, and sand. Powered by a state-of-the-art electric plant and a new wash plant built last year, this facility delivers clean, high-quality material efficiently.
What We Offer
1 ½” Crushed Stone
¾” Crushed Stone
3/8” Crushed Stone
2-4” Crushed Stone
6-10” Crushed Stone
1 ½” Dense Graded Base
¾” Graded Base
3” Minus Base (Crushed)
3” Processed w/ Sand (Type B)
1 ½” Processed w/ Sand (Type C)
6” Minus Crushed – Jaw Run
3/8” Graded Base/Sandy Fill
12-18” Crushed Stone (Rip Rap)
Screened Sand/Pipe Bedding
Sandy Silt/Pool Liner Sand
Bank Sand
Title V Septic Sand
Washed Title V and C-33 Sand – “NOW AVAILABLE”
Asphalt Millings
Fill/Overburden
Have any questions? Send us an email materials@onyxcorporation.net or give us a call! 978-429-1907
Located at: 9 Chocksett Road, Sterling , MA 01564