Pea Gravel, Stone and Soil Delivery in Arcata, CA

Winter rain drives everything here. Gravel and aggregate delivery in Arcata, CA starts with water: where it lands, where it sits, where it runs. California Rock Supply stocks the washed stone, Class 2 base and drainage rock that move it away from your driveway, your foundation and your slope.

Most rain arrives late fall through spring in a few big storms. Sandy ground near the shoreline soaks it up. Clay soils in the Coast Range valleys and hills hold it. The material you pick has to match the ground under it.

Materials for Arcata Projects

Start with drainage. French drains, drywells and downspout runs all need clean washed stone with no fines, so water passes through instead of pooling. Then build up. Here is the range by size, coarsest to finest.

Rip rap, also called rock slope protection, is the coarse end. Place it where hillside runoff and creek flows hit bare ground. Caltrans specifies placed rock on slopes as rock slope protection, and the sizing is set by the job, not by the stone.

Drain rock handles the buried work. Run it in French drains, drywells and downspout runs, and behind retaining walls. It is clean stone, so water moves through the void space rather than pushing through fines.

For trenches and beds, 3/4 inch drain rock, also called #57 stone, is the common washed size. Use it where a drainage layer needs to stay open under years of wet winters.

Class 2 base is the standard California base material, specified by Caltrans as Class 2 aggregate base. It goes under driveways, parking pads, pavers and slabs. Recycled Class 2 base made from Road Base or asphalt does the same job, and Caltrans allows processed reclaimed asphalt and concrete in aggregate base.

Stone Screenings, or DG, is the fine end. It packs firm for paths and patios over a compacted base. For a walkable surface on its own, look at Walkway Gravel.

Delivery to Arcata and the Surrounding Area

Order online and set your own schedule. Choose your quantity by the ton or by the yard, size the load with the calculator, then pick a delivery date at checkout. A dump truck brings the material to your site.

Delivery covers Arcata and the rest of Humboldt County, including Eureka, McKinleyville, Fortuna, Rio Dell and Hoopa. If your job sits in one of those towns, order the same way.

Think about where the truck can reach before you order. A driveway that is soft from winter rain, a narrow lane, or a slope above a creek all change how a load gets placed. Have the drop point clear and the ground firm enough to carry the truck.

Ground and Conditions in Arcata

Time your delivery to the season. The dry window from late spring into fall is when base, driveway and paver work goes in. Summer fog near the shore is not the problem. Winter rain and saturated clay are.

Soils change over short distances here. Sandy dune and beach soils sit along parts of the shoreline and drain fast. Heavy clay soils are extensive in the Coast Range valleys and hills, and they crack when dry and swell when wet.

That difference decides your base. On clay, water sits on top and runs off, so a compacted Class 2 base needs a drainage path beside it, not just under it. On sand, water leaves quickly and the base stays firm.

Erosion is the other half. Hillside runoff and slides on steep slopes, debris flows when intense rain hits recently burned ground, and wave and storm erosion of sea cliffs and bluffs all move material. Rip rap and cobble armor those edges and slow runoff before it cuts.

Order Gravel and Aggregate for Your Arcata Job

California Rock Supply delivers Class 2 base, washed drainage stone, sand, soil and decorative rock to Arcata and the rest of Humboldt County. Pick your material, set your quantity by the ton or yard, and choose a delivery date at checkout. Order online when your site is ready.