Cody Sewage Lagoon (cell 1)
Cody Sewage Lagoon (cell 1) is an earth dam located in Park County, Wyoming, built in 1987. It carries a Low hazard potential classification and has a fair condition assessment.
About Cody Sewage Lagoon (cell 1)
Cody Sewage Lagoon (cell 1) is a dam in Park, Wyoming. The dam is owned by City Of Cody (local government). It impounds the Shoshone River near Cody.
The dam stands 15 feet tall and stretches 2,320 feet across, creates a reservoir covering 23 acres, and has a storage capacity of 76 acre-feet. Completed in 1987, the structure is 39 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. 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 08/30/2023.
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Location
| State | Wyoming |
| County | Park |
| Nearest City | Cody |
| River/Stream | Shoshone River |
| Coordinates | 44.54472, -109.02528 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 2,320 ft |
| Year Completed | 1987 (39 years old) |
Storage & Hydraulics
| NID Storage | 76 acre-ft |
| Normal Storage | 76 acre-ft |
| Surface Area | 23 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Other |
| Owner | CITY OF CODY |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 08/30/2023 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | WY01600 |
| Federal ID | WY01600 |
| More Info | State Dam Safety Program |