SEPTIC ROCK
Reference onlySeptic Rock
Septic rock is a durable, coarse aggregate specifically selected for use in septic system drain fields and other subsurface drainage applications. Produced from crushed stone, this material is screened to ensure consistent sizing, which is essential for maintaining proper water flow and filtration in septic systems.
Also called
If a contractor or a spec sheet handed you one of these names, this is the rock they mean.
What people call it
Ask for septic rock and we'll know what you want. If you have a spec number, give us that instead and we'll match it.
What people use it for
- Drainage systems
- Septic tank leach fields
- French drains Read the guide
- Erosion control
- Landscaping beds
We don't stock this — here's what we deliver
#57 Crushed Stone
#57 crushed stone is angular 3/4-inch stone that drains fast and locks together, not something you'd walk on barefoot.
See delivered price →3/4" Crushed Stone
3/4" crushed stone is angular stone at the size most driveways and drainage projects call for — big enough to shed water, small enough to spread with a rake.
See delivered price →