Stormwater Management: Chicago vs Schaumburg
How do stormwater management rules compare between Chicago, IL and Schaumburg, IL?
Schaumburg has fewer restrictions than Chicago.
Chicago, IL
Cook County
Chicago's Stormwater Management Ordinance (MCC 11-18) requires regulated developments to capture and manage stormwater runoff, including capturing the first half-inch from impervious surfaces. The 2024 Stormwater Manual provides detailed BMP guidelines.
View full Chicago rules →Schaumburg, IL
Cook County
Schaumburg enforces stormwater management regulations to address flooding risks in the Salt Creek watershed. Development and redevelopment projects must manage stormwater runoff through detention, retention, or other best management practices. The Village follows Cook County's Watershed Management Ordinance and the Metropolitan Water Reclamation District of Greater Chicago (MWRD) standards. Residential property owners must maintain drainage patterns and not direct runoff onto neighboring properties.
View full Schaumburg rules →Key Facts Comparison
| Fact | Chicago | Schaumburg |
|---|---|---|
| Code Section | MCC 11-18 | - |
| Volume Capture | First 0.5 inch from impervious surfaces | - |
| Alternative | 15% impervious surface reduction | - |
| Authority | Dept. of Water Management | - |
| Manual | 2024 Stormwater Management Ordinance Manual | - |
| Watershed | - | Salt Creek watershed |
| Governing Standard | - | Cook County WMO & MWRD |
| Design Storm | - | Up to 100-year event |
| NFIP Participant | - | Yes |
| BMPs Encouraged | - | Rain gardens, permeable pavers |
Highlighted rows indicate differences between cities.
Chicago FAQ
What triggers stormwater management requirements in Chicago?
Regulated developments as defined in MCC 11-18 must submit a stormwater management plan. This generally applies to new construction and significant redevelopment projects that increase impervious surface area.
What BMPs does Chicago accept for stormwater management?
Approved BMPs include green roofs, rain gardens, permeable pavement, bioswales, cisterns, rain barrels, and native landscaping. The 2024 Stormwater Manual provides detailed design guidance.
Schaumburg FAQ
Do I need a stormwater plan for my home project in Schaumburg?
Small residential projects like patios and driveways generally do not require a formal stormwater plan unless the total new impervious area exceeds Cook County WMO thresholds. However, you must not alter drainage patterns in ways that flood neighboring properties.
Why does Schaumburg have strict stormwater rules?
Schaumburg is in the Salt Creek watershed, which has a history of significant flooding events. The Village's stormwater regulations help reduce flood risk by controlling runoff from new development and encouraging green infrastructure.
What are best management practices I can use at home?
Rain gardens, rain barrels, permeable pavers, and downspout disconnection all help manage stormwater on residential properties. These practices reduce runoff to Salt Creek and can help prevent localized flooding during heavy rain events.
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