Harriet 4777-7 Mixed Use #1
Harriet 4777-7 Mixed Use #1 is an earth dam located in Johnson County, Wyoming. It carries a Low hazard potential classification and has a fair condition assessment.
About Harriet 4777-7 Mixed Use #1
Harriet 4777-7 Mixed Use #1 is a dam in Johnson, Wyoming. The dam is owned by Anschutz Exploration Corporation (private). It impounds the Off Channel near Local Road.
The dam stands 30 feet tall and stretches 2,600 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 134 acre-feet.
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 08/20/2024.
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Location
| State | Wyoming |
| County | Johnson |
| Nearest City | Local Road |
| River/Stream | Off Channel |
| Coordinates | 44.05960, -106.16372 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 24 ft |
| Dam Length | 2,600 ft |
Storage & Hydraulics
| NID Storage | 134 acre-ft |
| Max Storage | 134 acre-ft |
| Normal Storage | 134 acre-ft |
| Surface Area | 7 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Other |
| Owner | ANSCHUTZ EXPLORATION CORPORATION |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 08/20/2024 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY02938 |
| Federal ID | WY02938 |
| More Info | State Dam Safety Program |