Heron Lake
Low HazardFair ConditionEmergency Action Plan: No
Location
| State | Louisiana |
| County | St. Tammany |
| Nearest City | Bush |
| River/Stream | Simmons Creek |
| Coordinates | 30.59881, -89.96125 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 780 ft |
| Year Completed | 1988 (38 years old) |
Storage & Hydraulics
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Normal Storage | 134 acre-ft |
| Surface Area | 26 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 64 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Whippoorwill Grove, Inc. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 12/15/2021 |
| Emergency Action Plan | No |