Attica Wastewater Treatment Lagoon
Attica Wastewater Treatment Lagoon is an earth dam located in Seneca County, Ohio, built in 2016. It carries a Significant hazard potential classification and has a fair condition assessment.
About Attica Wastewater Treatment Lagoon
The primary purpose of Attica Wastewater Treatment Lagoon is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Village Of Attica (local government). It impounds the Tributary To Honey Creek - Offstream near Bloomville.
The dam stands 16 feet tall and stretches 3,850 feet across, has a maximum storage capacity of 269 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2016, the structure is relatively new.
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 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 06/20/2023.
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Location
| State | Ohio |
| County | Seneca |
| Nearest City | Bloomville |
| River/Stream | Tributary To Honey Creek - Offstream |
| Coordinates | 41.05889, -82.90278 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 3,850 ft |
| Year Completed | 2016 (10 years old) |
Storage & Hydraulics
| NID Storage | 269 acre-ft |
| Max Storage | 269 acre-ft |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Debris Control |
| Owner | Village of Attica |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 06/20/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | OH03207 |
| Federal ID | OH03207 |
| More Info | State Dam Safety Program |