Greenville Old City Lake Dam, also known as Patroits Park Lake Dam, is a privately owned structure located in Bond County, Illinois.
Wind
Humidity
Built in 1936 by designer R. E. Baumberger, the dam serves primarily for recreational purposes, offering a serene escape for water resource and climate enthusiasts. Situated on the East Fork Shoal Creek, the 30-foot earth dam spans 505 feet in length and has a storage capacity of 380 acre-feet, with a normal storage level of 228 acre-feet.
Managed by the Illinois Department of Natural Resources, the dam is regulated, inspected, and enforced by state agencies to ensure its safety and functionality. With a low hazard potential and moderate risk assessment score of 3, emergency preparedness measures are in place, although detailed condition assessments are not currently available. The dam features an uncontrolled spillway and outlet gates, contributing to its recreational appeal while maintaining its structural integrity. Overall, Greenville Old City Lake Dam stands as a picturesque example of a historic earth dam, blending utility with natural beauty in the heart of Illinois.
Year Completed |
1936 |
Dam Length |
505 |
Dam Height |
30 |
River Or Stream |
EAST FORK SHOAL CREEK-OFFSTREA |
Primary Dam Type |
Earth |
Nid Storage |
380 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
30 |