Rip Rap and Bulk Aggregates for Prophetstown, IL

How do you stop water from cutting a bank or a swale on your property? You order gravel and aggregate delivery in Prophetstown, IL, and you start with the coarse end of the size range.

Illinois Rock Supply sells bulk stone, sand, topsoil and mulch by the ton, delivered to your site.

On the flat ground around Prophetstown, spring meltwater and heavy rain move across the surface fast. A base course of CA-6, the dense graded crushed limestone this part of Illinois calls road base, gives drives and pads a firm surface that sheds water instead of holding it.

Materials for Prophetstown Projects

Slope, swale and bank protection is the job that shapes most of this list. Water that crosses a graded surface has to go somewhere, and the stone you choose decides whether it runs off cleanly or takes your soil with it.

Start at the top of the size range. RipRap is heavy broken stone for bank protection, culvert outlets, pond edges and slope armoring.

Where the flow is lighter, or where you need a stone you can still rake and place by hand, Large River Rock works well for dry creek beds and downspout splash areas. Both of these hold position because they are big enough to resist moving water.

Between the armor stone and the fine material sits 3/4" Crushed Stone, also called CA-11 or sewer stone. It is washed clean with no fines, so it is what you use for drainage trenches, bedding under pipe and around concrete flatwork.

Below the clean stone, CA-6 is the base course. The fines are left in, so it compacts into a tight surface for driveways, parking pads, shed and garage bases and trench backfill.

At the fine end, Lime Screenings bed pavers and flagstone and backfill around pipe. Washed Sand, which Illinois yards call torpedo sand, is the coarse washed sand for concrete, leveling and bedding.

Delivery to Prophetstown and the Surrounding Area

You order online, choose a quantity by the ton or by the yard, and pick a delivery date at checkout. Each product page has a calculator if you are not sure how much you need.

A dump truck then tips the load in one pile at your site.

Illinois Rock Supply delivers across Whiteside County, including Sterling, Rock Falls, Morrison, Fulton and Erie. If your project sits in Prophetstown or anywhere in the county, you can place the order the same way.

Ground and Conditions in Prophetstown

The working season here runs from the spring thaw into late fall. That window is a little shorter than it is downstate, and frozen ground stops compaction through the winter.

Timing a delivery to that window matters as much as the material itself.

Across the Northern Illinois till plains and Rock River country, the ground is a mix. Tight till and a high water table sit under the flat ground, while sand plains nearby drain almost too fast.

Both conditions change how a base course behaves.

Snowmelt and spring rain on frozen ground push water across the surface rather than into it. That is where swale, bank and slope work earns its place on a Prophetstown property.

Gully and sheet erosion on the steeper slopes is the result when that water is left to run.

Winters in this part of the state bring repeated freeze and thaw, and heavy frost action reaches unbound base and shallow footings. Frost depth across the northern counties runs about 42 inches, and the local building department sets it.

Match your work to what the department requires.

Order Bulk Stone and Aggregate in Prophetstown

Illinois Rock Supply delivers bulk gravel, stone, sand, topsoil and mulch throughout Prophetstown and Whiteside County. Choose your material, size the load, and pick a delivery date at checkout.

Place your order online when you are ready.