A developer building stormwater detention, conveyance, or erosion-control facilities in Carol Stream posts security with the Village's Engineering Department to guarantee those facilities are built and stabilized correctly, under the stormwater and floodplain regulations of Village Code § 16-5-13, which incorporate the DuPage County Countywide Stormwater and Floodplain Ordinance. Premiums cost 3% of the bond amount, $100 minimum, after a quick soft credit check that never affects your score.
















Stormwater improvement bonds are standard development-security filings. Enter your amount, consent to a soft pull, and file with the Village. Here is the whole thing:
Your development details, the bond amount the Village Engineer set for your stormwater plan, and the effective date — plus a one-time consent to a soft credit pull.
Most stormwater bonds clear quickly on the soft pull, which never affects your score — pricing is 3% of the bond amount, $100 minimum. Larger developments may get a brief review.
Your executed bond arrives by email, ready to file with the Village's Engineering Department as part of your stormwater or site development approval. Wet-ink originals mailed on request.
Carol Stream regulates stormwater and floodplain development under Village Code § 16-5-13, which incorporates the DuPage County Countywide Stormwater and Floodplain Ordinance (DuPage County Code § 15-1-1 et seq.) and its design standards. Where a project requires detention basins, conveyance improvements, or erosion and sediment controls, the Village's Engineering Department can require security — a letter of credit or a performance bond — that backs proper construction and stabilization of those facilities.
It is a three-party arrangement: you (the principal), the surety carrier, and the Village of Carol Stream (the obligee), with downstream property owners and the public as the protected parties. If stormwater facilities are left incomplete or erosion controls fail during construction, the Village can draw on the bond, and you repay the surety — it is not insurance for you.
There is no single citywide amount — the Village Engineer sets the figure to match the estimated cost of the stormwater facilities and erosion controls on your approved plan. Enter that amount; we price the bond at 3% of it, $100 minimum, after a quick soft credit check that never affects your score.
These are the actual underwriting fields, including a one-time consent to a soft credit pull. The pull never affects your score, and your price — from a $100 minimum — is set at application.
Start the application →From $100, soft pull only. Enter the amount the Village Engineer set and file with Engineering the same day.