1/4 Minus, Stone and Soil Delivery in Vernonia, OR

If your winter drainage is backing up or your driveway is rutting again, gravel and aggregate delivery in Vernonia, OR starts with the right stone. Oregon Rock Supply sells 3/4 minus, washed drain rock and soil in bulk by the ton.

This part of the Willamette Valley and Portland Basin sheds water slowly, so what you put in the ground matters as much as how much you order.

Materials for Vernonia Projects

Water is the job here. A French drain, a drywell or a downspout run only works if the stone around it is washed and open, with the fines screened out so water moves instead of sitting.

Start with Drain Rock, also called 1 1/2 clean. It goes in French drains, curtain drains, footing drains, drywells and downspout runs.

3/4" Crushed Stone, or 3/4 clean, is angular rock with the fines removed. Use it in drainage trenches, retaining wall backfill and construction entrances.

For tight work, Washed Sand beds pipe and levels under flatwork, and 3/8" Crushed Stone handles pipe bedding and fine drainage.

Where you need a surface rather than a drain, 3/4 Minus is the standard Oregon base under driveways, parking pads and shop floors. It is crushed rock graded 3/4 inch down to fines so it compacts and locks up.

1/4 Minus, or quarter minus, beds pavers and flagstone and tops a compacted base. Top Soil finishes lawns and beds over the tight valley silt.

Delivery to Vernonia and the Surrounding Area

You order online and a dump truck tips the load on your site. Quantities are ordered by the ton or by the yard, and each product page has a calculator if you want to size the load before you check out.

Pick a delivery date at checkout and the truck arrives that day. Delivery covers Vernonia and the rest of Columbia County, including St.

Helens, Scappoose, Rainier, Clatskanie and Columbia City.

Because the truck tips the whole load in one pile, it pays to have the spot clear and reachable before the date you choose.

Ground and Conditions in Vernonia

Across the Willamette Valley and Portland Basin, 35 to 45 inches of rain falls almost entirely between November and March onto tight silt and clay that sheds water slowly.

That is why drainage stone goes in before the ground gets soft, and why the base under a drive has to be a minus rock that compacts rather than a clean rock that rolls underfoot.

Winter rain also runs off bare silt and scours banks and culvert outlets, so armoring those spots with RipRap is common on this side of the county.

Portland treats October 1 to April 30 as the wet weather season and requires bare ground to be stabilized within two days, against seven days from May 1 to September 30. Base and paving work concentrates in the dry season.

Winters here are mild and wet with only short freezes. The published frost depth for this region of Oregon is 12 inches, and the county sets it.

Saturation and soft subgrade cause far more trouble than frost heave.

Questions About Gravel and Drainage in Vernonia

Do you deliver 3/4 minus to Vernonia, OR?

Yes. Oregon Rock Supply delivers 3/4 minus and the rest of the bulk catalogue to Vernonia and the surrounding parts of Columbia County.

You order online by the ton or by the yard, and you pick a delivery date at checkout. A dump truck tips the load on your site.

Have the spot clear and reachable before the truck arrives.

What gravel is best for a driveway in Vernonia?

On most drives here, 3/4 minus is the right surfacing material. It is crushed rock graded 3/4 inch down to fines, so it compacts and locks up instead of rolling underfoot the way a clean stone would.

It works over an existing drive or as a top course over a compacted base. For a wet site, put washed drain rock in first where water collects.

Order 3/4 Minus and Washed Stone for Your Vernonia Job

Oregon Rock Supply delivers bulk gravel, washed stone, sand and soil across Vernonia and the rest of Columbia County. Choose your material, set the quantity by the ton or yard, and pick a delivery date at checkout.

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