Pinnacle Pond 1 Dam
Pinnacle Pond 1 Dam is an earth dam located in Will County, Illinois, built in 2008. It carries a Low hazard potential classification.
About Pinnacle Pond 1 Dam
The primary purpose of Pinnacle Pond 1 Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Pizzuti Companies (private). It impounds the Mink Creek near Romeoville.
The dam stands 10 feet tall and stretches 2,000 feet across, and has a maximum storage capacity of 180 acre-feet. Completed in 2008, the structure is relatively new.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 08/17/2021.
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Location
| State | Illinois |
| County | Will |
| Nearest City | Romeoville |
| River/Stream | Mink Creek |
| Coordinates | 41.62451, -88.10079 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 2,000 ft |
| Year Completed | 2008 (18 years old) |
Storage & Hydraulics
| NID Storage | 180 acre-ft |
| Max Storage | 180 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | PIZZUTI COMPANIES |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 08/17/2021 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL55132 |
| Federal ID | IL55132 |
| More Info | State Dam Safety Program |