Meacham Grove Main Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Illinois |
| County | DuPage |
| Nearest City | BLOOMINGDALE |
| River/Stream | SPRING BROOK |
| Coordinates | 41.96374, -88.08066 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 650 ft |
| Year Completed | 1998 (28 years old) |
Storage & Hydraulics
| NID Storage | 131 acre-ft |
| Max Storage | 131 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 5,550 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | FOREST PRESERVE DISTRICT OF DUPAGE COUNT |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 10/24/2025 |
| Emergency Action Plan | Yes |