Griffin South Pond Dam is an earth dam located in Peoria County, Illinois, built in 1967. It carries a Low hazard potential classification.
Dam profile
NID height · 26 ft26 ft tall and 225 ft long, taller than 55% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Griffin South Pond Dam
The primary purpose of Griffin South Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by William Griffin (private). It impounds the Trib Kickapoo Creek near Kickapoo-offstream.
The dam stands 26 feet tall and stretches 225 feet across, and has a maximum storage capacity of 29 acre-feet. Completed in 1967, the structure is well into its service life at over 50 years old.
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 04/19/2021.
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Location
| State | Illinois |
| County | Peoria |
| Nearest City | Kickapoo-offstream |
| River/Stream | Trib Kickapoo Creek |
| Coordinates | 40.79874, -89.78805 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 225 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 29 acre-ft |
| Max Storage | 29 acre-ft |
| Normal Storage | 18 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | William Griffin |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 04/19/2021 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL00305 |
| Federal ID | IL00305 |
| More Info | State Dam Safety Program |