Johnston City Sewage Lagoon Dam
Significant HazardNot Available ConditionEmergency Action Plan: No
Location
| State | Illinois |
| County | Williamson |
| Nearest City | JOHNSTON CITY |
| River/Stream | LAKE CREEK |
| Coordinates | 37.80791, -88.93069 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 1,600 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 165 acre-ft |
| Max Storage | 165 acre-ft |
| Normal Storage | 75 acre-ft |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | CITY OF JOHNSTON CITY |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 08/30/2018 |
| Emergency Action Plan | No |