Bulk Gravel and Stone Delivery in Winona County, MN

Minnesota Rock Supply brings gravel, stone and aggregate delivery in Winona County, MN to contractors and homeowners who work on the same bluffs and valley floors. Class 5 is the base course most of that work starts from.

Around here the ground runs thin and silty over limestone on the ridge tops and deep in the valleys.

You can order Class 5, washed stone, sand, black dirt and mulch online and have a dump truck tip the load on site.

Materials Delivered in Winona County

Class 5 is the Minnesota base course. It is a crushed aggregate with the fines left in, so it binds and compacts under a drive, a parking pad, a shed base or a road bed.

For a tighter crushed surface over a compacted base, Class 2 is the surfacing class in that same spec. Minnesota yards sell it as Class 2 granite or as a buff or red limestone.

It suits drive surfacing and paver base where a 3/4 inch crushed material with fines is what you want.

The rest of the yard covers drainage, bedding, fill and finish work. These are the materials a Winona County job tends to reach for:

• Class 5, the standard base for drives, pads and road beds.
• Driveway Gravel, for topping an existing drive or finishing over a compacted base.
• Crusher Run, crushed rock with the fines kept in, sold here by class or by a minus size.
• 3/4 Clear Rock, washed with the fines taken out, for drainage beds and trench backfill.
• Drainage Rock, usually a 1 1/2 inch clear rock, for French drains and footing drains.
• Granite Fines, for paver, flagstone and patio bedding and for compacted garden paths.
• RipRap, for shoreline, streambank and culvert outlet work against ice and spring runoff.
• Top Soil, which Minnesota calls black dirt, for lawns and planting beds.

Rock is close at hand across this part of the state, so quarried carbonate stone and Crushed Stone both stay in easy reach for a Winona County job.

Choosing the Right Material

Winona County sits in Driftless bluff and karst country, and so do Olmsted, Wabasha and Fillmore Counties. All four share the same ground: loess over residual soil on Paleozoic limestone, dolostone and sandstone, thin on the ridge tops, deep in the valleys, with rock outcrops on the bluffs and little or no glacial drift.

Because the ground is the same, the material reasoning is the same. There is no neighbouring difference in the soil to point at.

What the ground does change is how you choose. On a thin ridge-top soil over rock, a fines-bearing base such as Class 5 binds and holds where a clean stone would not.

For water that needs to move, a washed material such as Drainage Rock or 3/4 Clear Rock is the right call instead.

Ground Conditions Across Winona County

On the ridge tops the soil is thin over rock, so a base placed there has little to sit on and shifts when the ground moves under it. The fix is a compacted Class 5 course over the prepared subgrade, not a thinner spread.

Water is the other half of the problem. Across the Driftless bluff and karst country, runoff leaves steep slopes fast and then disappears into sinkholes and fractures instead of soaking in evenly.

Valley floors flood quickly when that happens.

That means a downspout run aimed at a sinkhole goes straight to groundwater. Route water into a washed stone bed such as Drainage Rock or 3/4 Clear Rock instead of into an opening in the rock.

Erosion follows the same pattern across the region: rill and gully cutting on steep loess slopes, bluff and roadcut slumping, and flash flooding in the valleys after heavy rain. RipRap is how shorelines, streambanks and culvert outlets are armoured against ice, wave action and spring runoff.

The working season here is one of the longer ones in the state, running from the thaw into late autumn. Spring load limits go on Southeast zone roads in early March and come off in April, which shapes when a heavy delivery can move.

Winters bring repeated freeze-thaw, and frost lifts slabs and walks on the thin, silty soils over rock. The Minnesota Residential Code footing table sets 3 feet 6 inches for its Zone II counties, and that figure is a footing depth set by the building official.

Delivery Across Winona County

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 on site.

Delivery covers Winona, St. Charles, Lewiston, Rollingstone, Altura, Dakota, Utica and Minnesota City, along with the rest of the county.

Questions About Ordering Gravel and Stone

Should I order material by the ton or by the yard?

Both work, and the choice usually follows how you measured the job. If you worked out a volume, order by the yard.

If you already have a weight in mind, order by the ton. Each product page has a calculator that can help you size the load either way.

Which stone is best for drainage in Winona County?

Use a washed material with the fines taken out, because fines block the voids water needs to pass through. Drainage Rock, usually a 1 1/2 inch clear rock, covers French drains, drywells and footing drains.

For a finer bed, 3/4 Clear Rock or 3/8 inch crushed stone works well. Match the size to the opening you are draining into.

What do I need to have ready for a bulk delivery?

Have the drop spot clear and reachable for a dump truck, and know where you want the pile. The truck tips the load in one pile, so pick a spot that will not block a drive or a doorway.

Order online, choose your quantity by the ton or the yard, and select a delivery date at checkout.

Order Class 5 and Washed Stone for Your Winona County Job

Start with the calculator on any product page to size what you need, then order by the ton or the yard. Class 5, washed stone, sand, black dirt and mulch are all available for delivery across Winona County.

Place your order online and pick a delivery date at checkout.