Saddleback Frs
Saddleback Frs is an earth dam located in Maricopa County, Arizona, built in 1982. It carries a High hazard potential classification and has a fair condition assessment.
About Saddleback Frs
The primary purpose of Saddleback Frs 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 Flood Control District Of Maricopa County (local government). It impounds the Unnamed Washes near Scattered Farms.
The dam stands 31 feet tall and stretches 27,270 feet across, creates a reservoir covering 1,250 acres, has a maximum storage capacity of 7,600 acre-feet, and collects water from a drainage area of 22 square miles. Completed in 1982, the structure is 44 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 11/07/2023.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Arizona dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Arizona |
| County | Maricopa |
| Nearest City | Scattered Farms |
| River/Stream | Unnamed Washes |
| Coordinates | 33.46663, -113.07270 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 21 ft |
| Dam Length | 27,270 ft |
| Year Completed | 1982 (44 years old) |
Storage & Hydraulics
| NID Storage | 7,600 acre-ft |
| Max Storage | 7,600 acre-ft |
| Surface Area | 1,250 acres |
| Drainage Area | 22 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | FLOOD CONTROL DISTRICT OF MARICOPA COUNTY |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/07/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | AZ00199 |
| Federal ID | AZ00199 |
| More Info | State Dam Safety Program |