Erosion control blanket cost per square yard in Illinois
Updated · BuildGets Team
Public bids in Illinois put the erosion control blanket at a median of $3.00 per square yard, with the middle half of bids between $2.00 and $5.50. That is 40 % below the national median of $5.00. Based on 25 bidder prices from 4 public bid tabulations opened between April 2023 and February 2025.
| Median bid in Illinois | $3.00 / SY |
| Middle 50 % of bids | $2.00 – $5.50 |
| National median | $5.00 (-40 %) |
| Bidder prices · bid tabs · owners | 25 · 4 · 1 |
Bid tabs in Illinois
| Owner | Bid opening | Low bid | Median of bids | Bids |
|---|---|---|---|---|
| 2025 Carpenter Creek Stream Restoration | Feb 2025 | $5.50 | $4.75 | 8 |
| Old Town 1-A Recon. | Jun 2024 | $1.45 | 9 | |
| 2024 Kings Road and Alameda Drive Drainage Improvements | Nov 2023 | $1.50 | $2.00 | 9 |
| 2023 HIGH CAPACITY INLET PROJECT | Apr 2023 | $8.00 | $6.00 | 3 |
Prices are what contractors bid on public jobs in Illinois, not installed costs from a price book. What each item includes varies by owner: read the item description in each bid tab before comparing. National figure and every state: erosion control blanket unit price. Every unit price in Illinois: Illinois unit prices.
Cite as: BuildGets BID, Erosion control blanket cost per square yard in Illinois, October 2026. https://www.buildgets.com/us/unit-prices/erosion-control-blanket/il/ (CC BY 4.0)
Questions
How much does an erosion control blanket cost in Illinois?
Public bids in Illinois put the erosion control blanket at a median of $3.00 per square yard, with the middle half of bids between $2.00 and $5.50. That is 40 % below the national median of $5.00. Based on 25 bidder prices from 4 public bid tabulations opened between April 2023 and February 2025.
Is Illinois more expensive than the national average?
For this item the Illinois median bid is 40 % below the national median of $5.00. Bid prices depend on the owner, the job size and what the item includes, so compare with the sources below.