Gravel, Stone and Soil for Chelan County, WA
Washington Rock Supply handles gravel, stone and aggregate delivery in Chelan County, WA. Start with 5/8 minus, the crushed surfacing top course that packs hard and sheds water.
It suits driveways, parking pads and shed slabs on ground that runs from thin stony slope soil to valley floor gravel.
Materials Delivered in Chelan County
5/8 minus is the Washington default surfacing course. The crusher fines stay in the rock, so it compacts into a firm, water-shedding surface.
Order it for driveways, parking pads, shed and shop slabs. 5/8 Minus is the same material under its product name.
1 1/4 minus is the structural course that goes below a 5/8 minus top course.
1 1/4 Minus carries load and stays workable on soft wet ground.
Drain rock, also called 7/8 clean, is washed with no fines left in it. That keeps its voids open where a perched water table sits on till.
Use Drain Rock for footing drains, French drains and infiltration trenches.
1/4 minus is the fine end of the minus range, so it packs down tight underfoot. Walkway Gravel goes on garden paths, side yards and firm walking surfaces.
Crusher dust, also called 3/8 minus or screenings, is a minus product that compacts rather than drains. Stone Screenings bed pavers and flagstone and fill joints.
3/4 clean is the washed counterpart to a minus product. 3/4" Crushed Stone drains instead of compacting, which suits trench backfill, pipe surround and under-slab drainage.
Riprap protects ground that moving water reaches.
RipRap armours shorelines, streambanks, culvert outfalls and cut slopes.
For soil and sand, Top Soil is screened and blended for lawn repair, new turf and grading out settlement. Washed Sand has the silt taken out, which matters on a site working through the wet season.
Ground Conditions Across Chelan County
Across the Cascade Range and the east-slope valleys, the working window is short. Snow closes the high ground, and the mountain valleys run roughly from late spring to early autumn, later at elevation.
Eastern Washington treats October 1 through June 30 as its wet weather season for erosion control, so timing a delivery matters.
The ground itself is thin and stony over volcanic and granitic rock on the slopes. Andesite, pumice and ash sit around the volcanoes, and glacial and river gravel fills the valley floors.
A granular course over that mix needs the right size rather than extra depth.
Water arrives two ways in this part of the state. The west slope takes heavy annual precipitation and sheds it fast off steep ground.
The east-slope valleys are dry, some under 10 inches a year, and their trouble is snowmelt and cloudburst runoff arriving at once on bare ground.
That runoff scours road shoulders, ditches and culvert outfalls. It also drives debris flows and washouts after heavy rain on snow.
Riprap and large round rock protect those spots; a minus product will not hold where water runs hard.
Winters here are real and get longer with elevation, with a genuine freeze-thaw cycle on the east slope. Frost heave in a gravel drive is an east-slope and high-country concern.
Frost depth is set by the local building department, so confirm the local number before footing work.
Delivery Across Chelan County
Order online and pick a delivery date at checkout. Coverage runs across the county, including Wenatchee, Chelan, Cashmere, Leavenworth, Manson, Entiat, Malaga and Peshastin.
Quantities are ordered by the ton or by the yard. Each product page has a calculator if you want to size the load before you order.
A bulk delivery arrives as a dump truck that tips the load in one pile on site. Plan where that pile should land before the truck arrives.
Choosing the Right Material
Kittitas County sits on the same ground as Chelan County: thin, stony soil over volcanic and granitic rock, with glacial and river gravel on the valley floors. The base and drainage choices are the same.
Okanogan County spans more than one ground region, reaching into the Okanogan Highlands and the northeast corner as well as the Cascade Range and the east-slope valleys. Where the ground is not the same, expect a different answer on drainage and on how much granular base a site needs.
The split that matters on any order is minus against clean. A minus product keeps its fines and compacts into a surface or a base.
A clean or washed product has the fines taken out and drains instead.
Order Gravel, Stone and Soil in Chelan County
Washington Rock Supply delivers 5/8 minus, 1 1/4 minus, drain rock, sand and soil across Chelan County, from Wenatchee and Cashmere to Leavenworth, Manson, Entiat, Malaga and Peshastin. Choose your material, size the load by the ton or yard, and pick a delivery date at checkout.
