Pastorius - East Dike
Pastorius - East Dike is an earth dam located in La Plata County, Colorado, built in 1923. It carries a Significant hazard potential classification and has a fair condition assessment.
About Pastorius - East Dike
The primary purpose of Pastorius - East Dike is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Florida Consolidated Ditch Co. (cole, Roger) (private). It impounds the W Fork Cottonwood Gulch-tr near Bondad.
The dam stands 15 feet tall and stretches 510 feet across, creates a reservoir covering 45 acres, and has a maximum storage capacity of 565 acre-feet. Completed in 1923, the structure is over a century old.
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 08/18/2020.
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Location
| State | Colorado |
| County | La Plata |
| Nearest City | Bondad |
| River/Stream | W Fork Cottonwood Gulch-tr |
| Coordinates | 37.19783, -107.80951 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 510 ft |
| Year Completed | 1923 (103 years old) |
Storage & Hydraulics
| NID Storage | 565 acre-ft |
| Max Storage | 565 acre-ft |
| Normal Storage | 295 acre-ft |
| Surface Area | 45 acres |
| Max Discharge | 845 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | FLORIDA CONSOLIDATED DITCH CO. (COLE, ROGER) |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 08/18/2020 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | CO02881 |
| Federal ID | CO02881 |
| More Info | State Dam Safety Program |