Dilts Ranch 1-20 is an earth dam located in Converse County, Wyoming, built in 2015. It carries a Low hazard potential classification and has a fair condition assessment.
Dam profile
NID height · 21 ft21 ft tall and 1,800 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Dilts Ranch 1-20
Dilts Ranch 1-20 is a dam in Converse, Wyoming. The dam is owned by Jennie Miller Ranch Company (private). It impounds the Antelope Creek.
The dam stands 21 feet tall and stretches 1,800 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 130 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2015, the structure is relatively new.
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. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 06/08/2021.
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Location
| State | Wyoming |
| County | Converse |
| Nearest City | None |
| River/Stream | Antelope Creek |
| Coordinates | 43.42450, -105.53420 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 19 ft |
| Dam Length | 1,800 ft |
| Year Completed | 2015 (11 years old) |
Storage & Hydraulics
| NID Storage | 130 acre-ft |
| Max Storage | 130 acre-ft |
| Normal Storage | 104 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 15 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Jennie Miller Ranch Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 06/08/2021 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02562 |
| Federal ID | WY02562 |
| More Info | State Dam Safety Program |