Bulk Gravel Delivery to Mount Angel, OR

Oregon Rock Supply brings gravel and aggregate delivery in Mount Angel, OR to driveways, shop pads, garden paths and drainage work. You order online, pick a quantity by the ton or the yard, and a dump truck tips the load on site.

Start with 3/4 minus, the base rock this part of the Willamette Valley builds on.

Fines and screenings do the fine work on paths and walkways, and the rest of the catalogue covers drainage, soil and decorative stone.

Ground and Conditions in Mount Angel

Across the Willamette Valley and Portland Basin, the ground runs to deep silt on the valley floor and silty clay loam in the foothills. Both shed winter rain slowly.

That is the ground a thin base fails on.

Water sits in the subgrade, the rock above it pumps and shifts, and a path or drive that looked solid in August ruts out by February. The fix is a compacted base that carries the load and a drainage layer that moves water away instead of holding it.

This part of the state takes 35 to 45 inches of rain a year, almost all of it between November and March, with a seasonal high water table in the lowlands. Winter runoff off bare silt also scours banks and cut slopes, which is where riprap and large river rock come in.

Base and paving work concentrates in the dry season for that reason. Marion County sets the frost depth at 12 inches, the Oregon figure below about 2,500 feet, though frost heave matters far less here than winter saturation and soft subgrade.

Materials for Mount Angel Projects

Paths and walkways are where fines and screenings earn their place. 1/4 Minus, which local yards call quarter minus, is crushed fines that bed pavers and flagstone, top a compacted base, and give a path a surface that stays put underfoot.

Under that surface you want 3/4 Minus, also called 3/4-0 or dense-graded base rock. It is crushed rock graded 3/4 inch down to fines, so it compacts and locks up under driveways, parking pads, shop floors and shed bases.

Where the ground is soft or low, Quarry Run builds up grade first. It is raw rock straight from the pit face, so it is not crushed material, and a graded base course goes on top of it.

For drainage, Drain Rock is washed and open, so water moves through it rather than sitting. It suits French drains, curtain drains, footing drains, drywells and downspout runs.

For a walkable path surface, Walkway Gravel is the finer, walkable option that stays put. 3/8" Natural Pea Gravel, which Oregon yards simply call Natural Pea Gravel, is the smooth rounded choice for paths, play areas and dog runs.

Delivery to Mount Angel and the Surrounding Area

Quantities are ordered by the ton or by the yard, and each product page has a calculator to help you size the load. Order online, choose your quantity, and pick a delivery date at checkout.

A dump truck then tips the load in one pile at the site. Mount Angel sits in Marion County, and delivery reaches Salem, Woodburn, Silverton, Stayton and Aumsville as well.

Order Gravel and Aggregate for Mount Angel

Size your load with the calculator on each product page, then order by the ton or the yard and choose a delivery date at checkout. Oregon Rock Supply delivers 3/4 minus, 1/4 minus, drain rock and more across Mount Angel and Marion County.

Place your order online and a truck will tip it on site.