Asso.minerals (usa) Ltd. Dam
Asso.minerals (usa) Ltd. Dam is an earth dam located in Clay County, Florida, built in 1970. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
About Asso.minerals (usa) Ltd. Dam
The primary purpose of Asso.minerals (usa) Ltd. Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Iluka Resources, Inc. (private). It impounds the Clarkes Creek-offstream near St Augustine.
The dam stands 20 feet tall and stretches 11,170 feet across, creates a reservoir covering 165 acres, and has a maximum storage capacity of 2,220 acre-feet. Completed in 1970, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 07/31/2014. That was over 11 years ago.
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Location
| State | Florida |
| County | Clay |
| Nearest City | St Augustine |
| River/Stream | Clarkes Creek-offstream |
| Coordinates | 29.89034, -81.70660 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 11,170 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 2,220 acre-ft |
| Max Storage | 2,220 acre-ft |
| Normal Storage | 1,680 acre-ft |
| Surface Area | 165 acres |
| Max Discharge | 11,170 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | ILUKA RESOURCES, INC. |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/31/2014 |
| Emergency Action Plan | No |
Identifiers
| NID ID | FL00155 |
| Federal ID | FL00155 |
| More Info | State Dam Safety Program |