S-22
S-22 is an other dam located in Miami-Dade County, Florida, built in 1956. It carries a Low hazard potential classification.
About S-22
The primary purpose of S-22 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 Sfwmd (local government). It impounds the Snapper Creek Canal (c-2) near Coral Gables.
The dam stands 23 feet tall and stretches 104 feet across, creates a reservoir covering 55 acres, and has a maximum storage capacity of 1,270 acre-feet. Completed in 1956, 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 07/08/1905. That was over 120 years ago.
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Location
| State | Florida |
| County | Miami-Dade |
| Nearest City | Coral Gables |
| River/Stream | Snapper Creek Canal (c-2) |
| Coordinates | 25.66000, -80.28000 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 104 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 1,270 acre-ft |
| Max Storage | 1,270 acre-ft |
| Normal Storage | 1,200 acre-ft |
| Surface Area | 55 acres |
| Max Discharge | 1,905 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | SFWMD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 07/08/1905 |
| Emergency Action Plan | No |
Identifiers
| NID ID | FL00394 |
| Federal ID | FL00394 |
| More Info | State Dam Safety Program |