Springfield Coal/industry/pond 30 Dam
Springfield Coal/industry/pond 30 Dam is an earth dam located in Schuyler County, Illinois. It carries a Low hazard potential classification.
About Springfield Coal/industry/pond 30 Dam
The primary purpose of Springfield Coal/industry/pond 30 Dam is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Springfield Coal Company, Llc (private). It impounds the Trib Willow Creek near Brooklyn.
The dam stands 36 feet tall and stretches 390 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 187 acre-feet, and collects water from a drainage area of 0 square miles.
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 10/02/2024.
At 36 feet, this dam is taller than 83% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Illinois |
| County | Schuyler |
| Nearest City | Brooklyn |
| River/Stream | Trib Willow Creek |
| Coordinates | 40.27138, -90.74783 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 36 ft |
| Dam Length | 390 ft |
Storage & Hydraulics
| NID Storage | 187 acre-ft |
| Max Storage | 187 acre-ft |
| Normal Storage | 55 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2,540 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Debris Control |
| Owner | SPRINGFIELD COAL COMPANY, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 10/02/2024 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL50472 |
| Federal ID | IL50472 |
| More Info | State Dam Safety Program |