Countywide Aggregate & Gravel Supply in Washington County, Minnesota

Common Uses for Aggregates in Washington County

Aggregates serve many local projects, from suburban yard upgrades in Woodbury to rural road maintenance out toward the St. Croix River valley. Below are typical project types and recommended materials.

Driveways and road base

For long-lasting driveways in Washington County's freeze-thaw cycles, choose compactable bases like Crusher Run, Road Base, and 3/4 inch Crushed Stone. Properly installed base layers reduce rutting and potholes.

Drainage and erosion control

Drain Rock and #57 Stone help manage runoff in low-lying lots and river-adjacent properties. Around foundations and French drains, clean drain rock prevents clogging and improves soil stability.

Decorative and functional landscaping

Pea Gravel, River Rock, and Decomposed Granite create attractive, low-maintenance beds and paths. Use Topsoil and Washed Sand for planting and paver installations.

• Project: Driveways — materials: Crusher Run, Road Base, Driveway Gravel
• Project: French drains — materials: Drain Rock, #57 Stone
• Project: Garden beds and pavers — materials: Topsoil, Mason Sand, Washed Sand

Materials by Performance

Match materials to performance needs. The right aggregate reduces maintenance and improves longevity, especially with Washington County winters.

Durability and compaction

Crushed materials with angular shapes compact tighter than rounded rock. For vehicular surfaces choose 3/4 inch Crushed Stone, Crusher Run, or Road Base.

Drainage and filtration

Use #57 Stone or Drain Rock where water needs to move freely. Washed Sand is ideal where fine particles could otherwise wash into drainage systems.

Delivery, Service Features, and Ordering

We make aggregate delivery in Washington County simple. Our drivers understand local access, weight limits, and seasonal restrictions common around State Parks and river corridors.

Service features

• Free delivery to addresses in Washington County
• Flexible drop options: end dump, side dump, or small-load offload
• Seasonal scheduling to avoid frozen ground or muddy conditions
• Clear material descriptions and suggested applications

How ordering works

Estimate cubic yards, confirm material type, and schedule delivery. Our team can advise on quantities for driveways, patios, or drainage trenches. We tailor deliveries to avoid driveway damage and ensure safe placement.

Local Conditions: Soil, Climate, and Site Considerations

Washington County sits on glacial deposits with mixed loams, tills, and local alluvial deposits near the St. Croix River. Many lots show clay-rich subsoils that hold water in spring.

Climate impacts

Cold winters, snow loads, and repeated freeze-thaw cycles mean aggregates must resist frost heave and offer reliable drainage. Using suitable base layers and drainage stone reduces winter damage to paved and unpaved surfaces.

Soil and geology

Local soil types range from sandy alluvium by the river to denser glacial till on uplands. For wet or clay sites, add a drain layer with #57 Stone or Drain Rock below footings and around foundations.

• Common local challenges: frost heave, poor subgrade drainage, riverbank erosion
• Recommended mitigations: proper base thickness, geotextile separation, adequate drainage
• Nearby features: St. Croix River, Afton bluff areas, and William O'Brien State Park

Projects We Support in Washington County

Our aggregates support a broad range of residential and commercial projects across the county, from new subdivisions in Woodbury to agricultural drive lanes in Grant.

Residential

• New driveway installs and resurfacing
• Patio and paver subbases
• French drain installation and backyard drainage
• Garden renovations with screened Topsoil

Commercial and municipal

• Road base for private roads and parking areas
• Site fill and grading with Fill Dirt
• Stormwater and erosion control using River Rock and Drain Rock

Choosing the Right Aggregate for Your Washington County Project

Selecting correct aggregates will save time and money. Here are decision points to guide your choice.

Driveway selection tips

For new driveways choose a layered approach: road base for support, then 3/4 inch Crushed Stone or Crusher Run for the wearing surface. For rural high-traffic driveways consider Road Base for added durability.

Drainage selection tips

Use #57 Stone where water must move quickly. For footing drains, a mix of drain rock and clean washed sand prevents silting and keeps pipes clear.

Softscape and decorative tips

Topsoil and Washed Sand improve planting success. Decomposed Granite and Pea Gravel create low-maintenance paths that suit the county's natural aesthetic.