Mcgraw Lake Dam
Low HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | St. Clair |
| Nearest City | NEW ATHENS |
| River/Stream | TRIB SILVER CREEK |
| Coordinates | 38.41021, -89.88256 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 270 ft |
| Year Completed | 1927 (99 years old) |
Storage & Hydraulics
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Normal Storage | 29 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | L. MCGRAW |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 04/26/2019 |
| Emergency Action Plan | No |