ENGLISH BENCH WATERSHED SITE 9 - IA00086-3246
| Incident ID | IA00086-3246 |
| Dam Name | ENGLISH BENCH WATERSHED SITE 9 |
| Downstream Hazard Potential | L |
| State | IA |
| Incident Date | 11/20/2018 |
| Incident Type | Non-failure |
| Incident Driver | Seepage/internal Erosion |
| Incident Mechanism 1 | Piping |
| Incident Mechanism 2 | Sliding |
| Incident Mechanism 3 | |
| Incident Description | Slide failure and piping at toe |
| Named Hydrologic Event | |
| EAP Enacted (Y/N) due to Incident | No |
| Fatalities (Number) | 0 |
| Number of People Evacuated | 0 |
| Number of Habitable Structures Evacuated | 0 |
| Number of Habitable Structures Flooded | 0 |
| Other Infrastructure Impacts | None |
| Economic Damages (in $) | None |
| Volume released at failure (ac-ft) | |
| Response | |
| Additional Remarks or Updates | |
| Incident Time | |
| Incident Duration | |
| Incident Report Produced | |
| Information Sources | IA DNR |
| Owner Type | L |
| Dam Type | RE |
| Primary Purpose(s) | PC |
| EAP | NR |
| Year Completed | 1970 |
| Year Modified | 0 |
| Dam Height | 38 ft |
| Max Storage (ac-ft) | 32 ac-ft |
| Surface Area (acres) | 2 acres |
| River Name | TR-UPPER IOWA RIVER |
| Latitude | 43.4418 |
| Longitude | -91.4662 |
| Regulatory Agency(ies) | IOWA DNR |
| NID Number | IA00086 |
| Attachments |
