Dirt, Fill & Aggregate Identifier

Use guided field observations to narrow down what is on site.

What you enter

• Texture: Smooth, Gritty, Sticky, Mixed
• Color: Brown, Red, Gray, Black, Mixed
• Particle size: Fine, Medium, Coarse, Mixed
• Moisture: Dry, Damp, Wet
• Organic content: Low, Medium, High

What you get

• Likely material family
• Questions to verify
• Reference guidance

More free jobsite tools, or find material on the Dirt Board.