Grading & Drainage: Chicago vs Schaumburg
How do grading & drainage rules compare between Chicago, IL and Schaumburg, IL?
Schaumburg has fewer restrictions than Chicago.
Chicago, IL
Cook County
Chicago regulates grading and drainage through the Stormwater Management Ordinance (MCC 11-18) and the Building Code. New development must direct drainage away from structures and manage stormwater on-site without adversely affecting neighboring properties.
View full Chicago rules →Schaumburg, IL
Cook County
Schaumburg requires grading permits for projects that alter the grade or drainage patterns on residential property. The Village enforces grading standards to prevent stormwater from being directed onto neighboring properties and to protect the Salt Creek watershed. All grading must maintain positive drainage away from structures and toward approved discharge points. The Cook County Watershed Management Ordinance provides additional oversight for larger projects.
View full Schaumburg rules →Key Facts Comparison
| Fact | Chicago | Schaumburg |
|---|---|---|
| Code Section | MCC 11-18, Chicago Building Code | - |
| Standard | Positive drainage away from structures | - |
| Neighbor Impact | Must not increase runoff to adjacent properties | Cannot direct water onto neighbors |
| Sewer System | Combined sewer - on-site retention encouraged | - |
| Authority | Dept. of Water Management | - |
| Permit Required | - | Yes, for significant grade changes |
| Drainage Direction | - | Must flow away from structures |
| Engineer Plan | - | May be required for larger projects |
| Soil Type | - | Clay-heavy, poor natural drainage |
Highlighted rows indicate differences between cities.
Chicago FAQ
Can I change the grading of my property in Chicago?
Regrading that affects drainage must ensure stormwater does not flow onto neighboring properties. Significant changes may require review by the Department of Water Management under MCC 11-18.
Can I connect downspouts directly to the sewer in Chicago?
Chicago discourages direct downspout connections to the combined sewer system. Disconnecting downspouts and directing water to rain gardens or rain barrels is encouraged as a stormwater BMP.
Schaumburg FAQ
Do I need a grading permit in Schaumburg?
A permit is required for significant grade changes including regrading, adding fill, and constructing retaining walls. Contact the Village Engineering Division to determine if your specific project requires a permit.
Can I redirect drainage on my property?
You may improve drainage on your property but must not direct stormwater onto neighboring properties. All drainage must flow toward approved discharge points. A drainage plan may be required to verify compliance.
Where should my sump pump discharge?
Sump pump discharge is typically directed to the yard, allowing it to be absorbed or flow to the street. Direct connections to the storm sewer may be restricted in some areas. Check with the Village Engineering Division for your specific location.
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